蓝牙技术外文翻译文献

蓝牙技术外文翻译文献

(文档含中英文对照即英文原文和中文翻译) 原文：

Bluetooth

Introduction

Bluetooth is a forever, limited radio connect that resides on a microchip. It was originally expanded through Swedish mobile phone creator Ericsson in 1994 as a method to let laptop computers make calls above a mobile phone. As then, numerous organizations have signed on to create Bluetooth the low-power thoughtless wireless average for a broad variety of devices (LeVitus, 216-220). Industry spectators anticipate Bluetooth to be fitted in billions of devices through 2005.

Discussion

Developed by engineers at Ericsson in the late 1990s, Bluetooth is more and more special technology that facilitates thoughtless wireless communication among a diversity of electronic devices. Its mainly important aspect is that it permits devices to “talk” (relocate and orchestrate data) wirelessly with each other, terminating the requirement for the outwardly continuous tangle of cables, cords, and adapters important for numerous today’s expertise.

The Bluetooth Special Interest Group (SIG) was formed in 1998 to manage the expansion and prologue of Bluetooth knowledge (LeVitus, 216-220). IBM, Intel, Toshiba and Nokia connected with Ericsson as the beginning associates of the SIG, and in excess of 8,000 organizations have contracted since. So as to trade products with the Bluetooth requirement and logo, manufacturers should be associates of the SIG and the devices should meet well-outlined credentials. These procedures make sure that Bluetooth wireless devices international may converse with each other, apart from company or nation of derivation.

Speed and Range

Range is application specific and although a minimum range is mandated by the Core Specification, there is not a limit and manufacturers can tune their implementation to support the use case they are enabling.

Range may vary depending on class of radio used in an implementation:

•Class 3 radios – have a range of up to 1 meter or 3 feet

•Class 2 radios –most commonly found in mobile devices , have a range of 10 meters or 33 feet

•Class 1 radios –used primarily in industrial use cases , have a range of 100 meters or 300 feet

That creates Bluetooth technology appropriate for transporting lesser files for example

cell phone contracts and text documents, also as lower-quality pictures and audio (Kumkum, 160-162). At these relocate speeds; Bluetooth may not actually deal streaming video or high-quality pictures and audio at this end, except this possibly will alter in the future when fresh Bluetooth standards are initiated.

Simple and Competent to Utilize

Creating and configuring Bluetooth allowed devices is moderately uncomplicated, with little extra commotion than acquire the two devices close to one another and twist them on. There is no requirement to mount drivers or further software to complex an ad-hoc, personal wireless network (Kumkum, 160-162). It has a uniform organization, meaning that some two wireless products attributing Bluetooth technology, despite of product or nation of origin, have the ability to converse faultlessly with each other.

Common Applications

One of the mainly ordinary applications of Bluetooth is hands-free cell phone procedure. About each cell phone fashioned in our day has constructed Bluetooth (Meier, 15-20). Only pair phone with a Bluetooth headset, and he may talk whereas his phone is in his purse or pocket. Several of today’s car stereos as well have fitted Bluetooth for hands-free calling in his vehicle. And if his vehicle has a plant stereo or grown-up aftermarket one that he mere ly doesn’t wish to restore, he may yet like hands-free identifying with a Bluetooth car kit.

Bluetooth 3.0

Bluetooth 3.0 is the fresh Bluetooth wireless typical adopted through the Bluetooth SIG on April 21, 2009. The fresh standard supports elevated data remove speeds and constructs ahead the preceding standards (Meier, 15-20). With its superior speed, the technology has the probable to transfigure the consumer electronics industry.