半导体英文
半导体常用英语词汇-
MFG 常用英文单字Semiconductor半导体导体、绝缘体和半导体主要依据导电系数的大小,决定了电子的移动速度。
导体:金、银、铜、铁、人、水……导电系数大,传导容易绝缘体:塑料、木头、皮革、纸……导电系数小、传导不容易半导体:硅中加锗、砷、镓、磷……平时不导电加特定电压后导电Wafer 芯片或晶圆:原意为法国的松饼,饼干上有格子状的饰纹,与FAB内生产的芯片图形类似。
Lot 批;一批芯片中最多可以有25片,最少可以只有一片。
ID Identification的缩写。
用以辨识各个独立的个体,就像公司内每一个人有自己的识别证。
Wafer ID 每一片芯片有自己的芯片刻号,叫Wafer ID。
Lot ID 每一批芯片有自己的批号,叫Lot ID。
Part ID 各个独立的批号可以共享一个型号,叫Part ID。
WIP Work In Process,在制品。
从芯片投入到芯片产品,FAB内各站积存了相当数量的芯片,统称为FAB内的WIP 。
一整个制程又可细分为数百个Stage和Step,每一个Stage所堆积的芯片,称为Stage WIP。
Lot Priority 每一批产品在加工的过程中在WIP中被选择进机台的优先级。
Super Hot Run的优先级为1,视为等级最高,必要时,当Lot在上一站加工时,本站便要空着机台等待Super Hot Run。
Hot Run的优先级为2,紧急程度比Super Hot Run次一级。
Normal的优先级为3,视为正常的等级,按正常的派货原则,或视常班向生产指令而定。
Cycle time 生产周期,FAB Cycle Time 定义为:从芯片投入到芯片产生的这一段时间。
Stage Cycle Time:Lot从进站等候开始到当站加工后出货时间点截止。
Spec. 规格Specification的缩写。
产品在机台加工过程中,每一站均设定规格。
机台加工后,产品或控片经由量测机台量测,该产品加工后,是否在规格内。
半导体英文课件 MOSFET
A CMOS inverter is made(ao)f a PFET pull-up device and a
NFET pull-down device. Vout = ? if Vin = 0 V.
Modern Semiconductor Devices for Integrated Circuits (C. Hu)
Modern Semiconductor Devices for Integrated Circuits (C. Hu)
Slide 6-5
6.2 MOSFETs Technology
Polysilicon gate and 1.2nm SiO2
•1.2 nm SiO2 used in production. Leakage current through the oxide limits further thickness reduction.
Modern Semiconductor Devices for Integrated Circuits (C. Hu)
Slide 6-7
CMOS (Complementary MOS) Inverter
Vd d
PFET S
Vi n
D
Vo ut
D
S NFET
0V
C:
capacitance (of interconnect,
MESFET IV characteristics are similar to MOSFET’s but does not require a gate oxide. Question: What is the advantage of GaAs FET over Si FET?
半导体英文词汇
半导体英文词汇SemiconductorA semiconductor is a material that has electrical conductivity between that of a conductor and that of an insulator. This means that it can conduct some electricity under certain conditions, but not as much as a conductor. Semiconductors are essential components of electronic devices, such as diodes, transistors, and integrated circuits.半导体半导体是一种在导体和绝缘体之间具有电导性的材料。
这意味着在某些条件下它可以导电,但不像导体那样能够导电。
半导体是电子器件的基本组成部分,如二极管、晶体管和集成电路。
DiodeA diode is a semiconductor device that allows current to flow in only one direction. It has two terminals, an anode and a cathode. When a positive voltage is applied to the anode and a negative voltage to the cathode, the diode conducts electricity. However, if the polarity of theapplied voltage is reversed, the diode blocks the flow of current.二极管二极管是一种只允许电流在一个方向中流动的半导体器件。
半导体常用英语词汇
MFG 常用英文单字Semiconductor半导体导体、绝缘体和半导体主要依据导电系数的大小,决定了电子的移动速度。
导体:金、银、铜、铁、人、水……导电系数大,传导容易绝缘体:塑料、木头、皮革、纸……导电系数小、传导不容易半导体:硅中加锗、砷、镓、磷……平时不导电加特定电压后导电Wafer 芯片或晶圆:原意为法国的松饼,饼干上有格子状的饰纹,与FAB内生产的芯片图形类似。
Lot 批;一批芯片中最多可以有25片,最少可以只有一片。
ID Identification的缩写。
用以辨识各个独立的个体,就像公司内每一个人有自己的识别证。
Wafer ID 每一片芯片有自己的芯片刻号,叫Wafer ID。
Lot ID 每一批芯片有自己的批号,叫Lot ID。
Part ID 各个独立的批号可以共享一个型号,叫Part ID。
WIP Work In Process,在制品。
从芯片投入到芯片产品,FAB内各站积存了相当数量的芯片,统称为FAB内的WIP 。
一整个制程又可细分为数百个Stage和Step,每一个Stage所堆积的芯片,称为Stage WIP。
Lot Priority 每一批产品在加工的过程中在WIP中被选择进机台的优先级。
Super Hot Run的优先级为1,视为等级最高,必要时,当Lot在上一站加工时,本站便要空着机台等待Super Hot Run。
Hot Run的优先级为2,紧急程度比Super Hot Run次一级。
Normal的优先级为3,视为正常的等级,按正常的派货原则,或视常班向生产指令而定。
Cycle time 生产周期,FAB Cycle Time 定义为:从芯片投入到芯片产生的这一段时间。
Stage Cycle Time:Lot从进站等候开始到当站加工后出货时间点截止。
Spec. 规格Specification的缩写。
产品在机台加工过程中,每一站均设定规格。
机台加工后,产品或控片经由量测机台量测,该产品加工后,是否在规格内。
半导体领域常用的英文简写
Acronym/Abbreviation TermF(t)CDF at time tf(t) pdf at time tF/O Fab outF/P Field PlateF/P-RS Field Plate Sheet ReductionFA Failure AnalysisFAB FabricationFAE Failure Analysis EngineeringFAI First Article InspectionFBDP fair Bayes decision problemFBFC Full Bit Functional ChipFBLF fair Bayes loss functionFC Flip ChipFCA Flip Chip AttachmentFCOB Flip Chip on BoardFCOG Flip Chip on GlassFCRAM Fast Cycle RAMFEA finite-element analysisFECIC Fab Engineering Change Inspect Committee FECP FAB Engineering Change ProposalFEM Focus Energy MatrixFEOL front end of lineFET Field Effect TransistorFFU Filter Fan UnitFIB Focus Ion BeamFIFO First In First OutFIT Failure In TimeFIT Final Inspection and TestingFMCS Facility monitoring control systemFMEA Failure Mode and Effect Analysis FMECA failure-mode effect and criticality analysis FMO Fab Materials OperationFMS flexible manufacturing systemFN Fowler-NordheimFOL Front-end Of LineFOSB Front opening shipping boxFOUP Front opening uniform podFOX Field OxideFP Flip ChipFPD Focal plane deviationFP-DW Field Plate Width ReductionFPLD field-programmable logic devicesFQA Fixed quality areaFR Failure rateFR-4Flame Resistant laminates-4FRL Film Redistribution Layer FRLDIS Far Row Long Cycle Disturb Test FSA Fabless Semiconductor Association FSF Foundry Service FormFSG Fluorine Silicon GlassFSIM Facility service interface matrixFT Final TestFTIR Fourier Transform InfrairedFTY Final Test YieldFurnaceFVI Final Visual InspectionFWP Final White PaperFYI for your informationFPC Full Pin CountDUT = Die Under TesterULPC = ultra low pin countFPC flexible print circuitDefinition or meaning失效分析ct Committee前段制程场效应晶体管聚焦离子束lity analysisDiffusion Equipment 柔性电路版。
半导体(Semiconductor)术语字母索引中英文解析(o、P、Q、R、S、T篇)
半导体(Semiconductor)术语字母索引中英文解析(o、P、Q、R、S、T篇)hdragonf 发表于: 2011-3-17 10:20 来源: 半导体技术天地OOOxygen --氧O&MOperations & Maintenance --操作和维修OAOffice Automation --办公自动化OCOpen Collector --开路集电极OCAP1. Open Cable Specification --开放式电缆说明书2.Out of Control Action --控制失灵应急计划计划单上的动作是在无法控制的情况下执行的,由SPC探测。
通常在检查表单中定义。
OCR1) Optical Character Recognition --光学字符识别2) Operator Certification Rate --运算验证速率ODCOzone Depleting Chemicals --臭氧耗尽化学制品ODMOriginal Design Manufacturer -- 原始设备制造商ODPOzone Depleting Potential --臭氧层微耗潜能值ODSOzone Depleting Substances --臭氧耗尽物质是一个表示那些由于人类活动而产生的物质的术语,它们起反应,并且破坏臭氧层最上层的臭氧分子。
主要的臭氧耗尽物质是氯氟化碳(CFC)和Halons,两者都是化学物质,在对流层中非常稳定,典型的寿命是60至100年。
一但CFC或是Halons进入臭氧层,那里的紫外线辐射会非常强,足以使分子分裂,释放出氯原子(CFC)或是溴原子(Halons),这些物质相至反应并且破坏臭氧层。
OECDOrganization of Economic Cooperation and Development --经济合作与发展组织OED1) Order Entry Date --定单登录日期2) Oxford English Dictionary --牛津英文字典OELOccupational Exposure Limit --占用的曝光限制OEMOriginal Equipment Manufacturer --原始设备制造商OFDMOccupational Health & Safety Assessment Series --正交频分多路用于数字传输中载波调制的方法。
半导体工艺流程英文缩写
半导体工艺流程英文缩写英文回答:Semiconductor Fabrication Process Acronyms.ALD: Atomic Layer Deposition.APCVD: Atmospheric Pressure Chemical Vapor Deposition. CMP: Chemical Mechanical Polishing.CVD: Chemical Vapor Deposition.DIB: Dry Ion Beam.DRAM: Dynamic Random Access Memory.EB: Electron Beam.EBL: Electron Beam Lithography.EPI: Epitaxial Growth.EUV: Extreme Ultraviolet.FIB: Focused Ion Beam.FPD: Flat Panel Display.IC: Integrated Circuit.LPCVD: Low Pressure Chemical Vapor Deposition. MEMS: Microelectromechanical Systems.MOCVD: Metalorganic Chemical Vapor Deposition. MOS: Metal-Oxide-Semiconductor.MPSG: Multilevel Photoresist Spin.OFE: Oxide Free Etch.PECVD: Plasma Enhanced Chemical Vapor Deposition. PVD: Physical Vapor Deposition.RIE: Reactive Ion Etching.RTP: Rapid Thermal Processing.SOG: Spin-On Glass.SOI: Silicon-On-Insulator.STI: Shallow Trench Isolation.TEOS: Tetraethyl Orthosilicate.UHV: Ultra High Vacuum.UV: Ultraviolet.中文回答:半导体工艺流程英文缩写。
半导体英文课件MOS Capacitor
Modern Semiconductor Devices for Integrated Circuits (C. Hu)
Slide 5-20
Quasi-Static CV of MOS Capacitor
Wdep
Wdmax
Wdmax = (2s2B /qNa)1/2
(s)1/2
accumulation Vf depletion V inversion
Vg
Modern
b
Semiconductor
Devices
for tIntegrated
Circuits
(C. Hu)
Slide 5-14
Review : Basic MOS Capacitor Theory
qVg
MO
Make Vg < Vfb
Vox
Vg Vfb s Vox
s : surface potential, band
E0
bending
Vox: voltage across the oxide
q s Ec
Ef
s is negligible when
Ev
the surface is in
accumulation.
Vt
inversion
Vg
slope = Cox
Qacc
slope = Cox
(c)
Vfb
Vt
Vg
accumulation depletion inversion
Qs
accumulation depletion
regime
regime
inversion regime
Vfb
0 Vt
半导体常用英语
1.Wafer Mount---贴膜2.Die Saw---芯片切割3.Die Attach---粘片4.Wire Bond---焊线5.Molding---模封6.Cropping---切筋7.Tin-dipping---浸锡8.Deflashing---去毛刺21.Travel log---随工单bine---合并23.Split---分开24.Hold---暂时控制住25.Release---释放26.Tester---测试机27.Handler---抓放机28.Program---程序41.Electrical---电的42.Theory---理论43.Interface---界面44.Advantage---优点45.Assembly---装配46.Result---结果47.Message---信息48.Wafer---晶圆通用部分I9.Marking---打印10.Testing---测试11.Packing---包装12.Raw Line---外观检查工位13.Frame---基板14.Molding Compound---模封材料15.Pellet---子弹16.Substrate---基板(BGA)17.Gold Wire---金线18.Al Wire---铝线19.Cu Wire---铜线20.Glue---银胶29.Yellow---黄色30.Black---黑色31.Red---红色32.Green---绿色33.White---白色34.Operator---操作员35.Technician---技术员36.Engineer---工程师37.Machine---机器38.Double---双份39.Power---动力,能源plaint---投诉49.Dangerous---危险50.Warning---警告51.Open---打开52.Close---关闭53.Agree---同意54.Refuse---拒绝55.Keep---保持56.Start---开始57.Stop---停止58.Everyday---每天59.Waiting---等待60.Paused---暂停61.Begin---开始62.Other---其他63.Setting---设置puter---电脑65.Quantity---数量66.Quality---质量67.Parameter---参数68.Monday---星期一81.Month---月82.Year---年83.Sensor---传感器84.Shuttle---往复装置85.Empty---空的86.Temperature—温度-87.Normal---正常88.Soak---浸泡101.WIP---待料102.Cycle Time---循环时间103.Material---物料104.Continue---继续105.Offload---下料106.Onload---上料107.End---结束108.Jam---堵塞通用部分II69.Tuesday---星期二70.Wednesday---星期三71.Thursday---星期四72.Friday---星期五73.Saturday---星期六74.Sunday---星期日75.Roster---倒班表76.Morning---早晨77.Afternoon---下午78.Night---晚上79.Shift---班次80.Week---星期89.Yield---成品率90.Magazine---盒子91.Reject---拒收92.Total---总的93.Device---产品种类94.Process---工艺95.Scrap---废弃96.Supervisor---领班97.Superintendent---主管98.Manager---经理99.Idle---死机100.Oven---烤箱109.Reverse---反转110.Re-test---重测111.Object---目标112.Contact---接触113.Light---灯光114.Dark---黑暗115.Air---空气116.Stay---停留117.Stray Units---散落的产品118.Error---出错119.Situation---情况120.Key---钥匙121.Badge---工卡122.Position---位置123.Housekeeping---清洁124.Open---打开125.Cover---盖子126.Change---更换127.Lot---产品批次128.Mask---口罩141.QA---质量部142.CAR---关于问题产品的报告143.QC---质量检查员144.FOA gate---前期质量检查145.Audit---检查146.Out-going---出货工位147.Examination---考试148.K---千通用部分III129.Smock---工衣130.Gloves---手套131.Finger Cot---指套132.Tweezers---镍子133.Bin---测试分类134.Shoes---鞋子135.Training---培训136.Meeting---会议137.Discipline Letter---警告信138.OT---加班139.Annual Leave---年假140.Salary---工资lion---百万150.Hundred---百151.TPM---全面生产管理152.ESD---静电153.E-stop---紧急开关工位–BGA Die Saw1.mount---贴2.wafer---晶圆3.frame---框架4.blade---刀片5.tape---膜6.cassette---盒子pletion---完成8.loader---上料un-loader---21.cover---盖子22.device---产品23.data---数据24.saw---切割25.wafer---水26.elevator---升降机27.spindle---主轴28.sensor---感应器wheel---41.center---中心42.chip---崩边43.change---变换44.enter---确认45.height---高度9.出料10.initial---初始化11.open---打开12.air---空气13.pressure---压力14.failure---失败15.vacuum---真空16.alignment---校准17.ink---黑点18.die---芯片19.error---错误20.limit---限制29.轮子30.setup---测高31.rotary---旋转32.check---检查33.feed---进给34.cutter---切割35.speed---速度36.height---高度37.new---新38.shift---轮班39.pause---暂停40.clean---清洗工位–BGA Die Attach1.wafer---晶圆2.die---芯片3.attach---粘贴4.glue---银胶5.substrate---基板6.magazine---盒子7.inspection---检查8.parameter---参数manual---21.statistics---统计22.calibration---校正23.bond---贴片24.conversion---改机25.thickness---厚度26.tilt---倾斜度27.shape---形状28.adjust---调整contact---41.ring---铁圈9.操作手册10.reset---重设11.enter---确定12.error---错误13.input---输入14.speed---速度15.stop---停止16.pressure---压力17.vacuum---真空18.sensor---传感器19.back side---背面20.pin---针29.接触30.cover---覆盖31.device---产品32.chip---崩边33.pause---暂停34.elevator---升降机35.initial---初始化36.alignment---校准37.ink---黑点38.cassette---盒子39.tape---膜40.frame---框架工位–BGA Wire Bond1.Parameter---参数2.Statistics---统计3.Utility---应用4.Teach---教习5.Bond tip offset—焊线点纠偏6.Contact search---接触测高7.Zoom off center---放大倍数偏心校准8.Calibration---校准18.Wire threading—送线器19.EFO ---电子打火20.Linear power ---线性马达21.Vacuum sensor---真空感应器22.Step driver—步进驱动23.Post bond inspection—焊接后检查24.Wire pull—拉线25.Ball shape—推球35.peeling---拔铝垫(扯皮)36.Bond off---脱焊37.Ball deformation—焊球变形38.servo motor—伺服电机9.BQM---焊接质量控制10.PR—pattern recognition—图像识别11.Alignment tolerance—对点偏差12.PR indexing—图像控制下的步进13.Capillary---焊线劈刀14.Wire spool—送线卷轴15.Window clamp—窗口夹板16.Transducer—功率换能器17.FTN---功能键26.Ball size—焊球大小27.Ball thickness—焊球高度28.Loop height—线弧高度29.Loop shape—线弧形状30.Neck crack—线颈折损31.Fine adjust –精确调整32.Conversion –换产品33.1st bond non stick—第一点不粘34.2nd bond non stick—第二点不粘工位–BGA Molding & Plasma I1.Semiconductor---半导体2.Molding –模封3.Onload---上料4.Offload –出料5.Belt —皮带6.Preheater turntable –预热转盘7.Transfer---传送8.Safety Door---安全门21.Cull bin –垃圾箱22.Pin---针23.Vacuum pump—真空泵24.Mornitor –显示器25.Cable –导线26.Profile---温度曲线27.Alarm---报警28.Error---错误41.Cylinder –汽缸42.Bearing –轴承43.Stop---停止44.Emergency Stop---紧急停止45.Gripper --夹子46.Heat –加热器47.Pipe –管子9.Pick and place –机械手10.Motor---马达11.Station –模腔12.Cleaning brush—清洁刷13.Cylinder---气缸14.Sensor---传感器15.Solenoid---电磁阀16.Turn over –翻转器17.Degate –切料口18.Bearing---轴承19.Picker---爪子20.Pusher –推动器29.Driver---驱动30.Sensor –感应器31.Inspection---检查32.Parameter---参数33.Manual---手动,手册34.Reset---复位35.Initialing---初始化36.Guide –导轨37.Substrate---基板38.Device---产品种类39.Lot Traveller---随工单40.Magazine---盒子48.Temperature---温度49.Hopper –漏斗press air –压缩空气51.Over flow—反面漏胶工位–BGA Molding & Plasma II52.Semiconductor---半导体53.Molding –模封54.Plasma –离子55.Operation –操作56.Flange –法兰盘57.Pump –泵58.Chamber –腔体59.Vent –气孔60.Value –值61.Filament –-灯丝62.Filament holder –灯丝座63.Alarm---报警64.Error---错误65.Inspection---检查66.Parameter---参数67.Manual---手动,手册68.Reset---复位69.Initialing---初始化工位–BGA Laser Marking1.Parameter---参数2.Statistics---统计3.Utility---应用4.Marking Fixture—框架ser Marking—激光6.Diode—二极管7.Power line—灯管式8.Power supply—电流17.Motor—马达18.Driver—驱动器19.Mouse—鼠标20.Fan—风扇21.Wire—线22.Connection—连接23.Jam—阻挡24.Sensor—传感器32.Reset –复位mp –灯管34.Keyboard –键盘35.Step –步进36.Alarm –报警37.Error –错误38.Microcard –微型控制卡39.Control –控制9.Input loader—进料负载10.Output loader—出料负载11.Input track—进料轨道12.Marking track—打印轨道13.Chammber—箱子14.Filter –过滤器15.Tuke –水管16.Semiconductor---半导体25.Cylinder—气缸26.Water tempreture—水温27.Current –电流28.V oltage—电压29.Frequency –频率30.Fine adjust –精确调整31.Conversion –换产品工位–BGA SBP1.Semiconductor---半导体2.Solder Ball Placement---放球3.Onload---上料4.Pusher---推杆5.belt—皮带6.Timing Belt---同步带7.Transfer---传送8.Safety Door---安全门21.Flux Head---助焊剂头22.Pin---针23.Reject Station---淘汰位置24.Offload---下料25.Reflow Oven---回流焊炉26.Profile---温度曲线27.Alarm---报警28.Error---错误41.Missing Ball---少球42.Double Ball---两个球43.Stop---停止44.Emergency Stop---紧急停止45.Input Card---输入卡46.Elevator---升降机47.Speed---速度9.Break---抱闸10.Motor---马达11.Serve Motor---伺服马达12.Step Motor---步进马达13.Cylinder---气缸14.Sensor---传感器15.Solenoid---电磁阀16.Axis---舟17.Flange---法兰18.Bearing---轴承19.Picker---爪子20.Ball Head---球头29.Driver---驱动30.Shuttle---往复传送机31.Inspection---检查32.Parameter---参数33.Manual---手动,手册34.Reset---复位35.Initialing---初始化36.Flux---助焊剂37.Substrate---基板38.Device---产品种类39.Lot Traveller---随工单40.Magazine---盒子48.Temperature---温度49.Teach Box---专用调试盒工位–BGA SSS1.Onload---上料2.Shuttle---小车3.Arm---臂4.Turret ---小塔5.Orientation---方向6.X-Y table---二维平台7.Good boat---好的产品座8.Reject boat---次品座21.Water pressure---水压22.Water curtain---水帘23.Solenoid---螺线管24.Safety door---安全门25.Flipper ---翻转板26.Carrier---传送带27.Timing belt---同步带28.Belt---皮带9.Sensor---传感器10.Cylinder---汽缸11.Motor---电机12.Step motor---步进电机13.Flow---流动14.Water pump---水泵15.Wash---洗16.Blade high---刀高17.Cutting channel---切道18.Misalignment---切偏19.Blade chip---崩裂20.Tube---管子29.Wheel---皮带轮30.Tray ---产品托盘31.Substrate---基板32.Air gun---气枪33.Air pressure---空气压力34.Cotton stick---棉签35.Alcohol---酒精36.Transfer---变压器37.Monitor---显示器38.Bearing---轴承39.Flange bearing---法兰轴承40.Microscope---显微镜BGA Testing (Process)1.Tray---产品托盘2.Unit ---一粒芯片3.Product/Device---产品4.Lot ---一批产品5.Travelog---随工单6.Open/Short(O/S)---开路/短路7.Function Reject---功能失败芯片8.Parameter Reject---参数失败芯片21.QA Sample---QA抽样22.QA Retest---QA 重测23.FT Program---生产程序24.QA Program---QA 抽样程序25.Test ---测试26.Retest---重新测试27.Sample---抽样28.Resample---重新抽样41.MPG ---存储产品组42.Cycling W/E ---循环写/擦除43.Burn-in ---一种预先发现潜在质量问题的测试44.DUT ---在测产品9.Cross Unit---没有晶元的芯片10.Die---晶元11.Qty---数量12.FE/Front End---前端(晶元工厂)13.BE/Back End---后端(封装测试厂)14.Test Program---测试程序15.Yield---成品率16.Output/Throughput---产量17.Hold---保留在本工位18.Release---可以放到下个工位19.Bin 1---测试通过的产品20.QA/QC---质量保证/控制29.Bake---烘烤30.Oven ---烤箱31.Tempareture---温度32.Duration---做某事的持续时间33.UI/User Interface---用户界面34.VM/Visual Mechanical Inspection---外观检查或机械检查35.Crack---裂开36.Scratch---划伤或擦伤37.SBL---各个Bin的统计限制值38.Wip---等待作业的产品D---蜂窝通讯事业部40.IMG---图象产品事业部工位–BGA Testing(Tester)1.Device Interface Board(DIB)芯片测试接口板2.Digital signal processing(DSP)数字信号处理3.DUT测试芯片4.A/D(analog-to-digital)converter模拟信号转换为数字信号仪5.Checker诊断程序6.EOT测试结束7.Hardware bin HANDLER分BIN信号8.High-Speed Digital(HSD)Instrument高速数字测试设备9.IMAGE交互式菜单图形系统21.Per Pin Parametric Unit(PPMU)单个pin参数测试单元22.Precision AC Subsystem II(PACSII)精密的交流测试设备23.Power Distribution Unit(PDU)电源配置器24.Mixed-Signal混合信号25.Multi-site test多位点并行测试26.Source信号源27.Digitizer数字化仪28.DSIO数字信号I/O29.Tester in a test head测试头全包容方式10.Initialize初始化11.Pinmap被测芯片管脚分配表12.Standard Test Data Format(STDF)标准测试数据格式13.Station Monitor显示测试结果的窗口14.Test computer测试机电脑15.Test function测试函数16.Test head测试头17.Test limit测试结果的上下限18.Test number测试号19.Test parameter测试参数20.Loop循环测试30.Universal Slots通用插槽31.Manipulator操纵架32.Cabinet机柜33.Electrostatic discharge(ESD)静电释放34.D/A(digital-to-analog)converter数字信号转换为模拟信号35.A/D(analog-to-digital)converter模拟信号转换为数字信号仪工位–BGA Testing(handler1)1.Handler---机械手2.Tray---(放产品的)盘子3.Bin---测试后产品的分类(一般Bin1表示好的,Bin6开短路,Bin7参数问题)4.O/S ---open/short,open开路,short短路)5.PARA---parameter 参数6.Cross unit---内部没有晶片的废品7.Unit—个体,单位,表示单个产品8.Device—产品19.Shuttle-in---进料运送装置20.Shuttle-out---出料运送装置21.Rotary Plunger---旋转测试头22.Hook—钩23.Contactor ---测试时压紧产品的装置24.Socket---测试座25.Pogo pin—测试针26.Allen Key--内六角扳手9.IC---集成电路(器件)10.DIB---Device Interface Board,产品接口板,用于连结产品和测试机11.Docking---用于连接机械手和测试机以确保产品能被良好接触加电的机械装置12.Manipulator--操纵器13.Terminal---控制终端14.DC—Device Carrier,传送产品的容器15.Screen---屏幕16.ATM-in—Automatic Tray Module-in 进料自动料盘传送装置17.ATM-out—Automatic Tray Module-out 出料自动料盘传送装置18.P&P(PNP)—Pick and Place,拿和放27.CUH---Contact Unit Holder28.Loader ---进料器29.Unloader---出料器30.Buffer—缓冲器31.Pre-centering—位置预修正装置32.Transfer—运送器33.Input---进料34.Output---出料35.Elevator---升降机36.Pre-heater---预热装置37.Ball Screw—传动螺杆38.Linear Guide---直线导轨工位–BGA Testing(handler2)1.Spring---弹簧2.Axis---轴线3.Plunger head---测试头4.DDD-Double Device Detection(重叠产品检测)5.Fibre---光纤维6.Encoder—编码器7.Binary—二进制8.Cable—电缆(线)21.Password—口令22.Menu---菜单23.Statistics—统计表24.Reset---复位25.Alarm ---报警26.Error---错误27.V-head—真空头28.Vacuum chuck (pad)—真空吸盘29.Regulator---调整器9.Tumble---翻转10.Rotate---旋转11.Twist---扭转12.Theta–角度13.Movement---运动14.Shifter---移动装置15.Vacuum---真空16.Brake—刹车17.EMO—Emergency Off,紧急停止18.Esc—Escape,退出19.Cover—盖子20.Amplifier—放大器30.Main power ---主电源31.Switch---开关,转换32.Enable—使能33.Disable—使失效34.Tray Stocker—料盘存放器35.Bush---衬套36.Magnetic---磁的37.Stroke—行(冲)程38.Jam---堵塞39.Drop—落下40.CDA–Compressed Dry Air,压缩空气工位–BGA Packing1.Packing--包装2.Tape--编带3.Leader--导带4.Trailer--尾带5.Pocket--格子6.Overlay--偏带bine--合并8.Split--分割9.Vacuum--真空21.Warpage--翘曲22.Scratch--划痕23.Crack--裂缝24.Chip--磞裂25.V oid--气孔26.Bubble--气泡27.Threshold--阈值bel--标签29.Contrast--对比度41.Transport--传送42.Damaged ball --坏球43.Protecting bar --防护带44.Ball bridging --球连体45.Tail end--尾数46.Peel force--拉力47.Ball height--球高48.Wrong orientation --错误方向49.Ball pitch--球间距10.Sealing--封合11.Tray--盘12.Vision--视觉13.Inspecting--检查14.Scanning--扫描15.Ball--球体16.Marking--打印标记17.Co-planarity--共面度18.Diameter--直径19.Reel--卷,卷盘20.Delamination--分层30.Humidity--湿度31.Indicator--指示卡32.Illumination--灯光33.Quality--质量34.Tolerance--工差35.Outline--外形/轮廓36.Dimension--尺寸37.Acceptance--接受38.Criteria--标准39.Parameter--参数40.Initialize--初始化50.Empty pocket --空格51.Short quantity --少数52.Over quantity --多数53.Carrier tape --载带54.Cover tape--盖带55.Sealing time --封合时间56.Double unit --重叠器件•Computers and Mathematics(计算机部分) •Manager of Network Administration 网络管理经理•MIS Manager 电脑部经理•Project Manager 项目经理•Technical Engineer 技术工程师•Developmental Engineer 开发工程师•Systems Programmer 系统程序员•Administrator 局域网管理员•Operations Analyst 操作分析•Computer Operator 电脑操作员•Product Support Manager 产品支持经理•Computer Operations Supervisor 电脑操作主管•Human Resources(人力资源部分)•Director of Human Resources 人力资源总监•Assistant Personnel Officer 人事助理•Compensation Manager 薪酬经理•Employment Consultant 招募顾问•Facility Manager 后勤经理•Job Placement Officer 人员配置专员•Labor Relations Specialist 劳动关系专员Recruiter 招聘人员•Training Specialist 培训专员•Vice-President of Human Resources 人力资源副总裁•Director of Information Services 信息服务主管•Systems Engineer 系统工程师•Hardware Engineer 硬件工程师•Applications Programmer 应用软件程序员•Information Analyst 信息分析•LAN Systems Analyst 系统分析•Statistician 统计员•Assistant Vice-President of Human Resources 人力资源副总裁助理•Personnel Manager 职员经理•Benefits Coordinator 员工福利协调员•Employer Relations Representative 员工关系代表•Personnel Consultant 员工顾问•Training Coordinator 培训协调员•职位名称中英文对照表•Marketing and Sales(市场与销售部分)•Vice-President of Sales 销售副总裁•Senior Customer Manager 高级客户经理•Sales Manager 销售经理•Regional Sales Manager 地区销售经理•Merchandising Manager 采购经理•Sales Assistant 销售助理•Wholesale Buyer 批发采购员•Tele-Interviewer 电话调查员房地产评估师•Assistant Customer Executive 客户管理助理•Marketing Intern 市场实习•Marketing Director 市场总监•Insurance Agent 保险代理人•Customer Manager 客户经理•Vice-President of Marketing 市场副总裁•Regional Customer Manager 地区客户经理•Sales Administrator 销售主管•Telemarketing Director 电话销售总监•Advertising Manager 广告经理•Travel Agent 旅行代办员•Real Estate Appraiser•Marketing Consultant 市场顾问•Marketing and Sales Director 市场与销售总监•Market Research Analyst 市场调查分析员•Manufacturer\'s Representative 厂家代表•Director of Subsidiary Rights 分公司权利总监•Sales Representative 销售代表•Retail Buyer 零售采购员•Real Estate Manager 房地产经理•Salesperson 销售员•Telemarketer 电话销售员•Sales Executive 销售执行者•Marketing Assistant 市场助理•Real Estate Broker 房地产经纪人•Purchasing Agent 采购代理•Product Developer 产品开发•Marketing Manager 市场经理•Advertising Coordinator 广告协调员•Advertising Assistant 广告助理•Ad Copywriter(Direct Mail) 广告文撰写人•Customer Representative 客户代表•Executive and Managerial(管理部分)•Chief Executive Officer(CEO) 首席执行官•Director of Operations 运营总监•Vice-President 副总裁•Branch Manager 部门经理•Retail Store Manager 零售店经理•HMO Product Manager 产品经理•Operations Manager 操作经理•Assistant Vice-President 副总裁助理•Field Assurance Coordinator 土地担保协调员•Management Consultant 管理顾问•District Manager 市区经理•Hospital Administrator 医院管理•Import/Export Manager 进出口经理•Insurance Claims Controller 保险认领管理员•Property Manager 房地产经理•Claims Examiner 主考官•Controller(General) 管理员•Service Manager 服务经理•Manufacturing Manager 制造业经理•Vending Manager 售买经理•Telecommunications Manager 电信业经理•Transportation Manager 运输经理•Warehouse Manager 仓库经理•Assistant Store Manager 商店经理助理•Manager(Non-Profit and Charities) 非盈利性慈善机构管理•Program Manager 程序管理经理•Insurance Coordinator 保险协调员•Project Manager 项目经理•Inventory Control Manager 库存管理经理•Regional Manager 区域经理•Chief Operations Officer(COO) 首席运营官•General Manager 总经理•Executive Marketing Director 市场行政总监•Controller(International) 国际监管•Food Service Manager 食品服务经理•Production Manager 生产经理•Administrator 医疗保险管理。
半导体英文词汇
半导体英文词汇Acceptor - An element, such as boron, indium, and gallium used to create a free hole in a semiconductor. The acceptor atoms are required to have one less valence electron than the semiconductor.受主- 一种用来在半导体中形成空穴的元素,比如硼、铟和镓。
受主原子必须比半导体元素少一价电子Alignment Precision - Displacement of patterns that occurs during the photolithography process.套准精度- 在光刻工艺中转移图形的精度。
Anisotropic - A process of etching that has very little or no undercut ti ng各向异性- 在蚀刻过程中,只做少量或不做侧向凹刻。
Area Contamination - Any foreign particles or material that are found on the surface of a wafer. This is viewed as discolored orsmudged, and it is the result of stains, fingerprints, water spots, etc.沾污区域- 任何在晶圆片表面的外来粒子或物质。
由沾污、手印和水滴产生的污染。
Azimuth, in Ellipsometry - The angle measured between the plane of incidence and the major axis of the ellipse.椭圆方位角- 测量入射面和主晶轴之间的角度。
半导体术语——精选推荐
Max Mean Measure Merge Metal Message Mode Mark Mother Lot
最大值 平均值 测量 合并 金属 信息 模式 标记 母批
FA (failure analysis)
失效分析
HEPA (High Efficient Particulate Air)
filter
快速热氧化
Vapor Phase Epitaxy (VPE)
汽相外延法
Metaloranic CVD (MOCVD)
金属有机物CVD
Moleculur Beam Epitaxy(MBE) 分子束外延
Vacuum Evaporation
真空蒸发法
Sputtering
溅射法
Patterning
光刻
Resist
Quality
品质
Quit
退出、离开
Retry
重试
Rework
返工
Run
运行
Range
范围
Recipe
程序
Record
记录
Release
放行;解放
Reset
重置、重启
Resist
光刻胶
Restart
重新开始
Reject
拒绝
Save
保存
Safety
安全
Sample
样本
Scanner
扫描式光刻机
Setup
英文
中文
Abort
中断、停止
Accept
接受
Action
行动
ADI(after develop inspection)
显影后检测
AE(Assist engineer)
IC品牌 中英文对照
ADI 美国仿真器件AD、AMD、美国美商半导体ATMEL (爱特梅尔)、ALTERA (阿尔特拉)、ALLEGROAGILNET (安捷伦)、BROADCOM (博通)CY (赛普拉斯)Dallas (达拉斯)FAIRCHILD (仙童)、Freescale (飞思卡尔)IR、国际整流器Intel 英特尔Intersil 英赛尔ICSI 台湾硅成IDT 美国集成器件ISSI 芯成Linear 凌特LSI 美国逻辑公司Hynix 海力士HP 惠普Hitachi 日立Harrsi 哈利斯MDT 麦肯MAXIN (美信)、MOLEX (莫仕)MOTOROLA (摩托罗拉)、MICRON (美光)Microchip 微芯Mitsubishi 三菱NXP (恩智浦)(飞利浦)NSC NS (国半)ON (安森美)、OKI 日本冲电PHILIPS (飞利浦)、PREWELL 普利微尔Rohm 罗姆Renesas 瑞萨ST、(意法半导体)SHARP (夏普)、SONIX (松翰)STC 单片机Sanyo 三洋Samsung 三星Sony 索尼TI/BB、TOSHIBA (东芝)、VISHAY (威士)、XILINX (赛灵思)、IC厂家大全全名流行缩写官方中文名总部MediaTek MTK 联发科台湾Princeton PTC 普诚科技台湾Richtek / 立崎台湾Sunplus / 凌阳台湾Anapec 茂达台湾EUTech 德信台湾Realtek 瑞煜台湾Winbond 华邦台湾VIA 威盛台湾日本半导体厂家EPSON 爱普生日本Fujitsu 富士通日本NEC 日电日本OKI 冲电子日本ROHM 罗姆日本Renesas 瑞萨日本SHARP 夏普日本Seiko NPC 精工日本YAMAHA 雅马哈日本Toshiba 东芝日本RICOH 理光日本TOREX 特瑞仕日本mitsubishi 三菱日本Sanyo 三洋日本AKM / 日本韩国半导体厂家Samsung 三星韩国Corelogic / 韩国Hynix 海力士韩国LG 乐金韩国Atlab / 韩国美国半导体厂家Analog Device ADI 模拟器件美国Agere System 杰尔美国Agilent 安捷伦美国AMD/Spansion / 美国Atmel 爱特梅尔美国Broadcom 博通美国Cirrus Logic 思睿逻辑美国Fairchild 飞兆美国Freescale 飞思卡尔美国Intel 英特尔美国LSI / 美国Maxim 美信美国Micron 美光美国National NS 国家半导体/国半美国Nvidia 恩维达美国Omnivision OV 豪威美国ON semi 安森美美国Qualcomm 高通美国Sandisk 晟碟美国TI 德州仪器美国Analogic Tech AATI 研诺科技美国VISHAY 威世美国Cypress 赛普拉斯美国Pericom 百利通美国Linear 凌力尔特美国Catlyst 凯特利斯美国Sipex / 美国RFMD / 美国Micrel 迈瑞美国Microchip 微芯美国intersil 英特矽尔美国MPS 芯源美国SIRF 瑟孚科技美国Allegro / 美国Silicon labs / 美国Skyworks 思加讯(中国公司名)美国Conexant 科胜讯美国Dallas 达拉斯美国IR 国际整流美国其他半导体厂家infineon 英飞凌德国ST 意法欧洲Wolfson 欧胜英国ATI / 加拿大NXP 恩智浦欧洲austria microsystems 奥地利微电子无源器件EPCOS 爱普科斯德国Amphenol 安费诺美国Tyco 泰科电子美国Molex 莫仕美国FCI / 美国Innochips ICT / 韩国Yageo 国巨台湾LITEON 光宝台湾JST / 日本SMK / 日本Hirose HRS 广濑电机日本Murata 村田日本TDK / 日本Kyocera 京瓷日本Taiyo Yuden 太阳诱电(太诱)日本Rohm 罗姆日本Nichicon 尼吉康日本ALPS 阿尔卑斯日本Nais 松下电工日本Citizen 西铁城日本MAX产品命名规则Maxim产品命名规则Maxim产品命名规则第二货源型号命名我们提供的第二货源产品采用特定型号最流行的编号,而不是我们自己的命名规则。
半导体英文课件 PN and Metal-Semiconductor Junctions
(b)
N eut ra l Re gion D eple tion La yer
N e utral R egi on
N
P
–xnN 0
xpP
The electric field is continuous at x = 0.
qNda |xP| = Nd|xP|
(c)
Which
side
–oxfn
the
E (x)
E (x + Dx)
Dx x
Poisson’s equation
Modern Semiconductor Devices for Integrated Circuits (C. Hu)
Slide 4-5
4.2 Depletion-Layer Model
(a)
4.2.1 Field and Potential in the Depletion Layer
1
N Nd Na lighterdopantdensity
(d)
Modern Semiconductor Devices for Integrated Circuits (C. Hu)
–xn 0
xp
Slide 4-9
x
EXAMPLE: A P+N junction has Na=1020 cm-3 and Nd =1017cm-3. What is a) its built in potential, b)Wdep , c)xN ,
Slide 4-7
qNd
(c)
4.2.1xn
Field andxp Potentiaxl in –qNa
the
Depletion
Layer
半导体英文课件-Electrons and Holes in Semiconductors
doped.
Modern Semiconductor Devices for Integrated Circuits (C. Hu)
Slide 1-10
1.5 Electrons and Holes
electron kinetic energy Ec
increasing electron energy increasing hole energy
Ea Ev
Ionization energy of selected donors and acceptors in silicon
Donors
Dopant
Sb P As
Ionization energy, E c –E d or E a –E v (meV) 39 44 54
Acceptors
B Al In 45 57 160
Chapter 1 Electrons and Holes in Semiconductors
1.1 Silicon Crystal Structure
• Unit cell of silicon crystal is cubic.
• Each Si atom has 4 nearest neighbors.
•The highest filled band is the valence band. •The lowest empty band is the conduction band .
Modern Semiconductor Devices for Integrated Circuits (C. Hu)
2m0 The solution is of the form exp( k r) k = wave vector = 2π/electron wavelength For each k, there is a corresponding E.
半导体常用英语词汇
半导体常用英语词汇MFG 常用英文单字Semiconductor半导体导体、绝缘体和半导体主要依据导电系数的大小,决定了电子的移动速度。
导体:金、银、铜、铁、人、水……导电系数大,传导绝缘体:塑料、木头、皮革、纸……导电系数小、传导不半导体:硅中加锗、砷、镓、磷……平时不导电加特定电压后导电Wafer 芯片或晶圆:原意为法国的松饼,饼干上有格子状的饰纹,与FAB内生产的芯片图形类Lot 批;一批芯片中最多可以有25片,最少可以只有一片。
ID Identification的缩写。
用以辨识各个独立的个体,就像公司内每一个人有自己的识别证。
Wafer ID 每一片芯片有自己的芯片刻号,叫Wafer ID。
Lot ID 每一批芯片有自己的批号,叫Lot ID。
Part ID 各个独立的批号可以共享一个型号,叫Part ID。
WIP Work In Process,在制品。
从芯片投入到芯片产品,FAB内各站积存了相当数量的芯片,统称为FAB内的WIP 。
一整个制程又可细分为数百个Stage和Step,每一个Stage所堆积的芯片,称为Stage WIP。
Lot Priority 每一批产品在加工的过程中在WIP中被选择进机台的优先级。
Super Hot Run的优先级为1,视为等级最高,必要时,当Lo上一站加工时,本站便要空着机台等待Super Hot RuHot Run的优先级为2,紧急程度比Super Hot Run次一级。
Normal的优先级为3,视为正常的等级,按正常的派货原则视常班向生产指令而Cycle time 生产周期,FAB Cycle Time 定义为:从芯片投入到芯片产生的这一段时间。
Stage Cycle Time:Lot从进站等候开始到当站加工后出货时间点截Spec. 规格Specification的缩写。
产品在机台加工过程中,每一站均设定规格。
机台加工后,产品或控片经由量测机台量测,该产品加工后,是否在规格内。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
首页半导体家园政策资讯招聘求职技术论坛举报有奖书签全站搜索繁体产业动态半导体公司名录半导体设备系统半导体厂务求职招聘芯片与系统数字芯片设计模拟芯片设计仿真验证Layout Design 语言与编程EDA技术与工具可制造设计工艺整合Lithography Etching&Clean Diffusion&Implant Thin Film&Oxidation CMP 度量检测晶片制备封装设计封装仿真封装工艺封装设备封装材料封装原理SMT表面贴装PCB印刷电路板Cp&Final Test 测试理论测试设备Test Board Reliability 失效分析太阳能光伏FPD平板显示器专区MEMS&Nano专区LED半导体照明品质管理生产管理供应商管理财务管理机密管理市场开发及客户管理半导体公司创建设备&工具供求区原料&耗材供求区制造加工供求区元器件供求区其他服务供求区行业QQ群专版足行天下健康养生英文互动商学院投资理财您的位置:半导体技术天地>> 首页>> 失效分析>> 查看帖子字体: 小中大半导体英语nanwukfc 发表于: 2007-8-08 10:44 来源: 半导体技术天地A安全地线safe ground wire安全特性security feature安装线hook-up wire按半周进行的多周期控制multicycle controlled by half-cycle按键电话机push-button telephone set按需分配多地址demand assignment multiple access(DAMA)按要求的电信业务demand telecommunication service按组编码encode by groupB八木天线Y agi antenna白噪声white Gaussian noise白噪声发生器white noise generator半波偶极子halfwave dipole半导体存储器semiconductor memory半导体集成电路semiconductor integrated circuit半双工操作semi-duplex operation半字节Nib包络负反馈peak envelop negative feed-back包络延时失真envelop delay distortion薄膜thin film薄膜混合集成电路thin film hybrid integrated circuit保护比(射频)protection ratio (RF)保护时段guard period保密通信secure communication报头header报文分组packet报文优先等级message priority报讯alarm备用工作方式spare mode背景躁声background noise倍频frequency multiplication倍频程actave倍频程滤波器octave filter被呼地址修改通知called address modified notification 被呼用户优先priority for called subscriber本地PLMN local PLMN本地交换机local exchange本地移动用户身份local mobile station identity ( LMSI) 本地震荡器local oscillator比功率(功率密度) specific power比特bit比特并行bit parallel比特号码bit number (BN)比特流bit stream比特率bit rate比特误码率bit error rate比特序列独立性bit sequence independence必要带宽necessary bandwidth闭环电压增益closed loop voltage gain闭环控制closed loop control闭路电压closed circuit voltage边瓣抑制side lobe suppression边带sideband边带非线性串扰sideband non-linear crosstalk边带线性串扰sideband linear crosstalk边带抑制度sideband suppression边角辐射boundary radiation编号制度numbering plan编解码器codec编码encode编码律encoding law编码器encoder编码器输出encoder output编码器总工作时间encoder overall operate time编码效率coding efficiency编码信号coded signal编码约束长度encoding constraint length编码增益coding gain编译程序compiler鞭状天线whip antenna变频器converter变频损耗converter conversion loss变容二极管variable capacitance diode变形交替传号反转modified alternate mark inversion便携电台portable station便携设备portable equipment便携式载体设备portable vehicle equipment标称调整率(标称塞入率)nominal justification rate (nominal stuffing rate) 标称值nominal value标称呼通概率nominal calling probability标准码实验信号standard code test signal (SCTS)标准模拟天线standard artificial antenna标准频率standard frequency标准时间信号发射standard-time-signal emission标准实验调制standard test modulation标准输出功率standard power output标准输入信号standard input signal标准输入信号电平standard input-signal level标准输入信号频率standard input-signal frequency标准信躁比standard signal to noise表面安装surface mounting表示层presentation layer并串变换器parallel-serial converter (serializer)并馈垂直天线shunt-fed vertical antenna并行传输parallel transmission并行终端parallel terminal拨号错误概率dialing mistake probability拨号后延迟post-dialing delay拨号交换机dial exchange拨号线路dial-up line拨号音dialing tone拨号终端dial-up terminal波动强度(在给定方向上的)cymomotive force (c. m. f)波段覆盖wave coverage波峰焊wave soldering波特baud泊送过程Poisson process补充业务supplementary service (of GSM)补充业务登记supplementary service registration补充业务询问supplementary service interrogation补充业务互连supplementary service interworking捕捉区(一个地面接收台)capture area (of a terrestrial receiving station)捕捉带pull-in range捕捉带宽pull-in banwidth捕捉时间pull-in time不连续发送discontinuous transmission (DTX)不连续干扰discontinuous interference不连续接收discontinuous reception (DRX)不确定度uncertainty步谈机portable mobile stationC采样定理sampling theorem采样频率sampling frequency采样周期sampling period参考边带功率reference side band power参考差错率reference error ratio参考当量reference equivalent参考点reference point参考结构reference configuration参考可用场强reference usable fiend-strength参考灵敏度reference sensibility参考频率reference frequency参考时钟reference clock参考输出功率reference output power残余边带调制vestigial sideband modulation残余边带发射vestigial-sideband emission操作维护中心operation maintenance center (OMC)操作系统operation system (OS)侧音消耗sidetone loss层2转发layer 2 relay (L2R)插入组装through hole pachnology插入损耗insertion loss查号台information desk差错控制编码error control coding差错漏检率residual error rate差分脉冲编码调制(差分脉码调制)differential pulse code modulation (DPCM)差分四相相移键控differential quadrature phase keying (DQPSK)差分相移键控differential phase keying (DPSK)差模电压,平衡电压differential mode voltage, symmetrical voltage差拍干扰beat jamming差频失真difference frequency distortion长期抖动指示器long-term flicker indicator长期频率稳定度long-term frequency stability场强灵敏度field intensity sensibility场效应晶体管field effect transistor (FET)超长波通信myriametric wave communication超地平对流层传播transhorizon tropospheric超地平无线接力系统transhorizon radio-relay system超高帧hyperframe超帧superframe超大规模集成电路very-large scale integrated circuit (VLSI)超再生接收机super-regenerator receiver车载电台vehicle station撤消withdrawal成对不等性码(交替码、交变码)paired-disparity code (alternative code, alternating code)承载业务bearer service城市交通管制系统urban traffic control system程序设计技术programming technique程序设计环境programming environment程序优化program optimization程序指令program command充电charge充电率charge rate充电效率charge efficiency充电终止电压end-of charge voltage抽样sampling抽样率sample rate初级分布线路primary distribution link初始化initialization处理增益processing gain传播时延propagation delay传播系数propagation coefficient传导干扰conducted interference传导杂散发射conducted spurious emission传递函数transfer function传递时间transfer time传声器microphone传输保密transmission security传输层协议transport layer protocol传输集群transmission trunking传输结束字符end of transmission character传输媒体transmission medium传输损耗transmission loss传输损耗(无线线路的)transmission loss (of a radio link)传输通道transmission path传输信道transmission channel传真facsimile, FAX船舶地球站ship earth station船舶电台ship station船舶移动业务ship movement service船上通信电台on-board communication station ,ship communication station船用收音机ship radio串并变换机serial to parallel (deserializer)串并行变换serial-parallel conversion串话crosstalk垂直方向性图vertical directivity pattern唇式传声器lip microphone磁屏蔽magnetic shielding次级分布线路secondary distribution link猝发差错burst error猝发点火控制burst firing control存储程序控制交换机stored program controlled switching systemD大规模集成电路large scale integrated circuit (LSI)大信号信躁比signal-to-noise ratio of strong signal带成功结果的常规操作normal operation with successful outcome 带宽bandwidth带内导频单边带pilot tone-in-band single sideband带内谐波in-band harmonic带内信令in-band signalling带内躁声in-band noise带通滤波器band-pass filter带外发射out-of-band emission带外功率out-of-band power带外衰减attenuation outside a channel带外信令out-band signalling带状线stripline单边带发射single sideband (SSB) emission单边带发射机single side-band (SSB) transmitter单边带调制single side band modulation单边带解调single side band demodulation单边带信号发生器single side band signal generaltor单端同步single-ended synchronization单工、双半工simplex, halfduplex单工操作simplex operation单工无线电话机simplex radio telephone单呼single call单频双工single frequency duplex单频信令single frequency signalling单相对称控制symmetrical control (single phase)单相非对称控制asymmetrical control (single phase)单向one-way单向的unidirectional单向控制unidirectional control单信道地面和机载无线电分系统SINCGARS单信道无绳电话机single channel cordless telephone单信号方法single-signal method单音tone单音脉冲tone pulse单音脉冲持续时间tone pulse duration单音脉冲的单音频率tone frequency of tone pulse单音脉冲上升时间tone pulse rise time单音脉冲下降时间tone pulse decay time单音制individual tone system单元电缆段(中继段)elementary cable section (repeater section)单元再生段elementary regenerator section (regenerator section)单元增音段,单元中继段elementary repeater section当被呼移动用户不回答时的呼叫转移call forwarding on no reply (CFNRy)当被呼移动用户忙时的呼叫转calling forwarding on mobile subscriber busy (CFB)当漫游到原籍PLMN国家以外时禁止所有入呼barring of incoming calls when roaming outside the home PLMN country (BIC-Roam)当前服务的基站current serving BS当无线信道拥挤时的呼叫转移calling forward on mobile subscriber not reachable (CENRc)刀型天线blade antenna导频pilot frequency导频跌落pilot fall down倒L型天线inverted-L antenna等步的isochronous等幅电报continuous wave telegraph等权网(互同步网)democratic network (mutually synchronized network)等效比特率equivalent bit rate等效地球半径equivalent earth radius等效二进制数equivalent binary content等效全向辐射功率equivalent isotropically radiated power (e. i. r. p.)等效卫星线路躁声温度equivalent satellite link noise temperature低轨道卫星系统LEO satellite mobile communication system低气压实验low atmospheric pressure test低时延码激励线性预测编码low delay CELP (LD-CELP)低通滤波器low pass filter低温实验low temperature test低躁声放大器low noise amplifier地-空路径传播earth-space path propagation地-空通信设备ground/air communication equipment地波ground wave地面连线用户land line subscriber地面无线电通信terrestrial radio communication地面站(电台)terrestrial station第N次谐波比nth harmonic ratio第二代无绳电话系统cordless telephone system second generation (CT-2) 第三代移动通信系统third generation mobile systems点波束天线spot beam antenna点对地区通信point-area communication点对点通信point-point communication点至点的GSM PLMN连接point to point GSM PLMN电报telegraphy电报电码telegraph code电波衰落radio wave fading电池功率power of battery电池能量energy capacity of battery电池容量battery capacity电池组battery电磁波electromagnetic wave电磁波反射reflection of electromagnetic wave电磁波饶射diffraction of electromagnetic wave电磁波散射scattering of electromagnetic wave电磁波色射dispersion of electromagnetic wave电磁波吸收absorption of electromagnetic wave电磁波折射refraction of electromagnetic wave电磁场electromagnetic field电磁发射electromagnetic field电磁辐射electromagnetic emission电磁干扰electromagnetic interference (EMI)电磁感应electromagnetic induction电磁环境electromagnetic environment电磁兼容性electromagnetic compatibility (EMC)电磁兼容性电平electromagnetic compatibility level电磁兼容性余量electromagnetic compatibility margin电磁脉冲electromagnetic pulse (EMP)电磁脉冲干扰electromagnetic pulse jamming电磁敏感度electromagnetic susceptibility电磁能electromagnetic energy电磁耦合electromagnetic coupling电磁屏蔽electromagnetic shielding电磁屏蔽装置electromagnetic screen电磁骚扰electromagnetic disturbance电磁噪声electromagnetic noise电磁污染electromagnetic pollution电动势electromotive force (e. m. f.)电话机telephone set电话局容量capacity of telephone exchange电话型电路telephone-type circuit电话型信道telephone-type channel电离层ionosphere电离层波ionosphere wave电离层传播ionosphere propagation电离层反射ionosphere reflection电离层反射传播ionosphere reflection propagation电离层散射传播ionosphere scatter propagation电离层折射ionosphere refraction电离层吸收ionosphere absorption电离层骚扰ionosphere disturbance电流探头current probe电路交换circuit switching电屏蔽electric shielding电视电话video-telephone, viewphone, visual telephone电台磁方位magnetic bearing of station电台方位bearing of station电台航向heading of station电文编号message numbering电文队列message queue电文格式message format电文交换message switching电文交换网络message switching network电文结束代码end-of-message code电文路由选择message routing电小天线electronically small antenna电信管理网络telecommunication management network (TMN)电信会议teleconferencing电压变化voltage change电压变化持续时间duration of a voltage change电压变化的发生率rate of occurrence of voltage changes电压变化时间间隔voltage change interval电压波动voltage fluctuation电压波动波形voltage fluctuation waveform电压波动量magnitude of a voltage fluctuation电压不平衡voltage imbalance, voltage unbalance电压浪涌voltage surge电压骤降voltage dip电源power supply电源电压调整率line regulation电源抗扰性mains immunity电源持续工作能力continuous operation ability of the power supply 电源去耦系数mains decoupling factor电源骚扰mains disturbance电子干扰electronic jamming电子工业协会Electronic Industries Association (EIA)电子系统工程electronic system engineering电子自动调谐electronic automatic tuning电子组装electronic packaging电阻温度计resistance thermometer跌落试验fall down test顶部加载垂直天线top-loaded vertical antenna定长编码block code定期频率预报periodical frequency forecast定时clocking定时超前timing advance定时电路timing circuit定时恢复(定时抽取)timing recovery (timing extration)定时截尾试验fixed time test定时信号timing signal定数截尾试验fixed failure number test定向天线directional antenna定型试验type test动态频率分配dynamic frequency allocation动态信道分配dynamic channel allocation动态重组dynamic regrouping动态自动增益控制特性dynamic AGC characteristic抖动jitter独立边带independent sideband独立故障independent fault端到端业务teleservice短波传播short wave propagation短波通信short wave communication短路保护short-circuit protection短期抖动指示器short-term flicker indicator短期频率稳定度short-term frequency stability短时间中断(供电电压)short interruption (of supply voltage) 段终端section termination对称二元码symmetrical binary code对地静止卫星geostationary satellite对地静止卫星轨道geostationary satellite orbit对地同步卫星geosynchronous satellite对讲电话机intercommunicating telephone set对空台aeronautical station对流层troposphere对流层波道troposphere duct对流层传播troposphere propagation对流层散射传播troposphere scatter propagation多次调制multiple modulation多点接入multipoint access多电平正交调幅multi-level quadrature amplitude modulation (QAM) 多分转站网multidrop network多服务器队列multiserver queue多工multiplexing多工器nultiplexer多功能系统MRS多级处理multilevel processing多级互连网络multistage interconnecting network多级卫星线路multi-satellite link多径multipath多径传播multipath propagation多径传播函数nultipath propagation function多径分集multipath diversity多径时延multipath delay多径衰落multipath fading多径效应multipath effect多路复接multiplexing多路接入multiple access多路信道multiplexor channel多脉冲线性预测编码multi-pulse LPC (MPLC)多频信令multifrequency signalling多普勒频移Doppler shift多跳路径multihop path多信道选取multichannel access (MCA)多信道自动拨号移动通信系统multiple-channel mobile communication system with automatic dialing 多优先级multiple priority levels多帧multiframe多址呼叫multiaddress call多址联接multiple access多重时帧multiple timeframe多用户信道multi-user channelE额定带宽rated bandwidth额定射频输出功率rated radio frequency output power额定使用范围rated operating range额定音频输出功率rated audio-frequency output power额定值rated value爱尔兰erlang恶意呼叫识别malicious call identification (MCI)耳机(受话器)earphone耳机额定阻抗rated impedance of earphone二十进制码binary-coded decimal (BCD) code二十进制转换binary-to-decimal conversion二十六进制转换binary-to-hexadecimal conversion二进制码binary code二进制频移键控binary frequency shift keying (BFSK)二进制数binary figure二频制位binary digit(bit)二频制two-frequency system二维奇偶验码horizontal and vertical parity check code二线制two-wire system二相差分相移键控binary different phase shift keying (BDPSK)二相相移键控binary phase shift keying (BPSK)F发报机telegraph transmitter发射emisssion发射(或信号)带宽bandwidth of an emission (or a signal)发射机transmitter发射机边带频谱transmitter sideband spectrum发射机额定输出功率rated output power of transmitter发射机合路器transmitter combiner发射机冷却系统cooling system of transmitter发射机启动时间transmitter attack time发射机效率transmitter frequency发射机杂散躁声spurious transmitter noise发射机之间的互调iner-transmitter intermodulation发射机对答允许频(相)偏transmitter maximum permissible frequency(phase) deviation发射类别class of emission发射频段transmit frequency band发射余量emission margin发送sending发送响度评定值send loudness rating (SLR)繁忙排队/自动回叫busy queuing/ callback反馈控制系统feedback control system反射功率reflection power反射卫星reflection satellite反向话音通道reverse voice channel (RVC)反向控制信道reverse control channel (RECC)泛欧数字无绳电话系统digital European cordless telephone方舱shelter方向性系数directivity of an antenna防爆电话机explosion-proof telephone set防潮moisture protection防腐蚀corrosion protection防霉mould proof仿真头artificial head仿真耳artificial ear仿真嘴artificial mouth仿真天线dummy antenna放大器amplifier放大器线性动态范围linear dynamic range of amplifier放电discharge放电电压discharge voltage放电深度depth of discharge放电率discharge rate放电特性曲线discharge character curve非等步的anisochronous非归零码nonreturn to zero code (NRZ)非均匀编码nonuniform encoding非均匀量化nonuniform quantizing非连续干扰discontinuous disturbance“非”门NOT gate非强占优先规则non-preemptive priority queuing discipline非受控滑动uncontrolled slip非线性电路nonlinear circuit非线性失真nonliear distortion非线性数字调制nonlinear digital modulation非占空呼叫建立off-air-call-set-up (OACSU)非专用控制信道non-dedicated control channel非阻塞互连网络non-blocking interconnection network分贝decibel (dB)分辨力resolution分布参数网络distributed parameter network分布式功能distributed function分布式数据库distributed database分别于是微波通信系统distributed microwave communication system 分布式移动通信系统distributed mobile communication system分布路线distribution link分段加载天线sectional loaded antenna分机extension分集diversity分集改善系数diversity improvement factor分集间隔diversity separation分集增益diversity gain分集接收diversity reception分接器demultiplexer分频frequency division分散定位distributed channel assignment分散控制方式decentralized control分散式帧定位信号distributed frame alignment signal分同步(超同步)卫星sub-synchronous (super-synchronous) satellite 分谐波subharmonic分组交换packet switching分组码block code分组无线网packet radio network分组循环分散定位block cyclic distributed channel assigment分组组装与拆卸packet assembly and disassembly封闭用户群closed user group (CUG)峰包功率peak envelop power峰值peak value峰值-波纹系数peak-ripple factor峰值包络检波peak envelop detection峰值功率peak power峰值功率等级(移动台的)peak power class (of MS)峰值检波器peak detector峰值限制peak limiting蜂窝手持机cellular handset蜂窝系统cellular system缝隙天线slot antenna服务基站serving BS服务访问点service access point (SAP)服务弧service arc服务可保持性service retainability服务可得到性service accessibility服务提供部门service provider服务完善性service integrity服务小区serving cell服务易行性service operability服务支持性service supportability服务质量quality of service服务准备时间service provisioning time符号率symbol rate幅度检波amplitude detection幅度量化控制amplitude quantized cntrol幅度失真amplitude distortion幅度调制amplitude modulation (AM)幅频响应amplitude-frequency response幅相键控amplitude phase keying (APK)辐射radiation辐射单元radiating element辐射方向图radiation pattern辐射干扰radiated interference辐射近场区radiating near-field region辐射能radiant energy辐射强度radiation intensity辐射区radiated area辐射实验场地radiation test site辐射效率radiation efficiency辐射源(电磁干扰)emitter (of electromagnetic disturbance)辐射杂散发射radiated spurious emission辐射阻抗radiation impedance俯仰角pitch angle负极negative electrode负离子negative ion负荷容量(过荷点)load capacity (overload point)负逻辑negative logic负码速调整(负脉冲塞入)negative justification (negative pulse stuffing)负载调整率load regulation负阻放大器negative resistance amplifier负阻效应negative resistance effect负阻振荡negative resistance oscillation附加符号additional character附加位overhead bit复合音complex sound复接器multiplexer复节-分接器muldex复接制multiple connection system复位reset复用转接器transmultiplexer复帧multiframe副瓣minor lobe副瓣电平minor level覆盖区(一个地面发射台的)coverage area (of a terrestrial transmitting station)G概率probability概率分布probability distribution概率信息probabilistic information概率译码probabilistic decoding干扰interference干扰参数interference parameter干扰限值limit of interference干扰信号interfering signal干扰抑制interfering suppression干扰源interfering resource干线trunk line感应近场区reactive near-field region港口操作业务port operation service港口电台port station港口管理系统harbor management system港口交通管理系统harbor traffic control system高[低]电平输出电流high (low)-level output current高[低]电平输出电压high (low)-level output voltage高波high-angle ray高层功能high layer function高层协议high layer protocol高级数据链路控制规程high level data link control (HDLC) procedure高级通信业务advanced communication service高级研究计划署Advanced Research Projects Agency (ARPA)高级移动电话系统Advanced Mobile Phone System (AMPS)高频放大器high frequency amplifier高频提升high frequency boost高频增益控制high frequency gain control高斯信道Gauss channel (A WG)高斯最小频移键控Guassian minimum shift keying (GMSK)高频制频率时的发射频偏transmitting frequency deviation of high frequency 高通滤波器highpass filter高温高湿偏置试验high temperature high humidity biased testing (HHBT)高温功率老化burning高温试验high temperature test告警接收机warning receiver告警指示信号alarm indication signal (AIS)戈莱码Golay code戈帕码Goppa codes格码调制trellis codes modulation schemes (TCM)隔离放大器isolation amplifier个人数字助理personal digital assistant (PDA)个人电台personal station (PS)个人电台系统personal radio system个人识别号码personal identification number (PIN)个人通信personal communications个人通信网personal communication networks (PCN)个人携带电话personal handy phone (PHP)个人移动性personal mobility个体接收(在卫星广播业务中)individual reception跟踪保持电路track and hold circuit跟踪带宽tracking bandwidth更改地址插入changed address interception工科医用(的)ISM工科医用频段ISM frequency band工业干扰industrial interference工作最高可用频率operational MUF工作比duty cycle工作范围working range工作频率范围operating frequency range工作站work station (WS)工作周期cycle of operation公共分组交换网public packet switched network公共耦合点point of common coupling (PCC)公开密匙体制public key system公路交通管制系统highway traffic control system公用数据网public data network公众陆地移动电话网public land mobile network (PLMN)功能键function key功能群,功能群令function group, function grouping功率合成power synthesis功能控制报文power control message功率控制电平power control level功率谱密度power spectrum density功率损耗power loss功率因子power factor供电系统阻抗supply system impedance共道抑制co-channel suppression共道信令co-channel signalling共模电压,不平衡电压common mode voltage, asymmetrical voltage 共模电流common mode current共模转换common code conversion共模干扰common code interference共模抑制比common code rejection ratio (CMRR)共模增益common mode gain共模阻抗common code impedance共信道再用距离co-channel re-use distance贡献路线contribution link固定电台fixed station固定基地电台fixed base station固定信道指配fixed channel assignment固态发射机solidstate transmitter固有可靠性inherent reliability固有频差inherent frequency error故障fault故障安全fault safe故障保护fault protection故障弱化failsoft故障修复fault correcting故障原因fault cause故障准则fault criteria挂机信号hang-up signal管理中心administration center (ADC)广播控制信道(BCCH)划分BCCH allocation (BA)广播寻呼系统broadcast paging system广域网wide area network (W AN)归零码return to zero code (RZ)归一化的偏置normalized offset规程protocol规范specification规则脉冲激励编码regular-pulse excitation (RPE)规则脉冲激励长时预测编码regular-pulse excitation LPC (RPE-LPC) 轨道orbit国际标准international standard国际单位制international system of units国际电报电话咨询委员会CCITT国际电工委员会IEC国际电信联盟ITU国际互连网Internet国际民航组织ICAO , international civil aviation organization国际通信卫星组织INTERA T国际海事卫星组织INMAR-SA T国际无线电干扰特别委员会CISPR国际无线电干扰委员会CCIR国际移动识别码international mobile station equipment identity (IMEI) 国际移动用户识别码international mobile subscriber identity (IMSI) 国际原子时间international automatic time (TAI)国家标准national standard国家信息基础结构national information infrastructure (NII)过充电overcharge过滤带transition band过放电overdischarge过荷保护电路overload protecting circuit过荷分级控制overload control category过荷控制overload control过调制overmodulation过流保护overcurrent protection过压保护overvoltage protectionH海岸地球站coast earth station海岸电台coast station海事卫星通信maritime satellite communications汉明距离Hamming distance汉明码Hamming code汉明重量Hamming weight航空地球站aeronautical earth station航空电台aeronautical station航空器地球站aircraft earth station航空器电台aircraft station航空移动业务aeronautical mobile service航天器(宇宙飞船)spacecraft毫米波millimeter wave黑格巴哥码Hagelbarger code恒比码constant ratio code恒步的homochronous恒流电源constant current power supply恒温恒湿试验constant temperature and humid test恒压充电constant voltage charge恒压电源constant voltage power supply恒电磁波小室transverse electromagnetic wave cell (TEM cell)喉式传声器throat microphone后瓣back hole厚模电路thick-film circuit呼叫call呼叫支持call hold (HOLD)呼叫存储call store呼叫等待call waiting (CW)呼叫改发call redirection呼叫建立call establishment呼叫建立时间call set-up time呼叫接通率percept of call completed呼叫控制信号call control signal呼叫清除延时call clearing delay呼叫释放call release呼叫序列calling sequence呼叫转移call transfer (CT)呼救distress call呼救系统distress system呼损率percept of call lost呼通概率calling probability互补金属氧化物半导体集成电路complementary MOS integrated circuit (COMOS-IC)互连interworking互连的考虑interworking consideration互连功能interworking function (IWF)互调intermodulation互调产物(一个发射台的)intermodulation products (of a transmitting stastion) 互调抗扰性intermodulation immunity互调失真intermodulation distortion互通性interoperability互同步网mutually synchronized network话路输入电平voice circuit input level话路输入电平差异voice circuit input level difference话务量telephone traffic话音活动检测voice activity detection (V AD)话音激活voice exciting话音激活率speech activity话音数字信令speech digit signalling话音突发speech spurt环境试验environment test环境系数environment factor环境应力筛选environment stress screening (ESS)环境躁声ambient noise环路传输loop transmission环路高频总增益loop RF overall gain环路可锁定最底(最高)界限角频率loop lockable minimum (maximum) margin angular frequency环路滤波器比例系数loop filter proportion coefficient环路躁声带宽loop noise bandwidth环路增益loop gain环路直流总增益loop DC overall gain环路自然谐振角频率loop natural resonant angular frequency环形波ring wave环形混频器ring mixer环行器circulator环行延迟rounding relay恢复recovery恢复规程restoration procedure汇接交换tandem switching汇接局tandem office会话(在电信中)conversation (in telecommunication)会话层session layer会议电话conference telephone混合ARQ hybrid ARQ混合差错控制hybrid error control (HEC)混合分集hybrid diversity混合集成电路hybrid integrated circuit混合扩频hybrid spread spectrum混合路径传播mixed-path propagation混合信道指配hybrid channel assignment混频器mixer混频器的寄生响应mixer spurious response活动模式active mode“或”门OR gate“或非”门NOR gateJ机壳辐射cabinet radiation机载电台aircraft station基本传输损耗(无线线路的)basic transmission loss (of a radio link) 基本接入basic access基本业务(GSM的)basic service (of GSM)基本越区切换规程basic handover procedure基本最高可用频率basic maximun usable frequency基波(分量)fundamental (component)基波系数fundamental factor基带baseband基地(海岸)(航空)设备base (coast)(aeronautical) equipment基地电台base station (BS)基站控制器base station controller (BSC)基站识别码base station identity code (BSIC)基站收发信台base transceiver station (BTS)基站系统base station system (BSS)基站区base station area基准条件reference condition基准阻抗reference impedance奇偶校验码parity check code奇偶校验位parity bit激活activation吉尔伯特码Gilbert code级联码concatenated code即时业务demand service急充电boost charge急剧衰落flutter fading集成电路integrated circuit集成电路卡integrated circuit card集群电话互连trunked telephone connect集群电话互连器trunked telephone connector集群基站trunked base station集群效率trunking efficiency集群移动电话系统trunked mobile communication system集体呼叫group call集体接收(在卫星广播业务中)community reception集中控制方式centralized control集中式帧定位信号bunched frame alignment signal计费信息advice of charge计算机病毒computer virus计算机辅助测试computer-aided test (CA T)计算机辅助工程computer-aided engineering (CAE)计算机辅助管理computer-aided management (CAM)计算机辅助教学computer-aided instruction (CAU)计算机辅助设计computer-sided design (CAD)寄生反馈parasitic feedback寄生调制parasitic modulation寄生振荡parasitic oscillation加密encipherment加密保护encipherment protection加密方案encipherment scheme加权(互同步)网hierarchic (mutually synchrohous) network假负载dummy load假设参考电路hypothetical reference circuit尖峰信号spike间接分配indirect distribution间接调频indirect frequency modulation监测音峰频偏supervisory audio tone peak deviation监测音频单音supervisory audio tone (SA T)兼容话compatible telephone兼容性compatibility检波器的充电时间常数electrical charge time constant of a detector检波器的电流灵敏度detector current sensitivity检波器的电压灵敏度detector voltage sensitivity检波器的放电时间常数electrical discharge time constant (of a detector) 检波失真detection distortion检波效率detection efficiency检错error detection检错反馈系统error-detecting and feedback system检错码error detecting code检错能力error-detecting capacity减载波单边带发射reduced carrier SSB emission减载波发射reduced carrier emission减振器damper, antivibrator剪音clipping建筑物穿透损耗building penetration loss鉴定测试characterization test鉴权中心authentication center (AUC)鉴频器frequency discriminator。