Low power encoded signal detection
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专利名称：Low power encoded signal detection
发明人：Zhaoyang C. Wang,Steven M. Lardizabal
申请号：US14812283
申请日：20150729
公开号：US09634703B2
公开日：
20170425
专利内容由知识产权出版社提供
专利附图：
摘要：A method and receiver for detecting a signal wherein the signal is encoded the signal with a pair of spaced predetermined frequencies and wherein energy is detected in each of the pair of predetermined frequencies and in a predetermined frequency
between the pair of predetermined frequencies. Energy detected in each of the pair of
predetermined frequencies is compared with the energy detected in the predetermined frequency between the pair of predetermined frequencies. The detecting includes passing the encoded signal through narrow band filters, each one of the filters being tuned to a corresponding one of the pair of predetermined frequencies and the predetermined frequency between the pair of predetermined frequencies.
申请人：Raytheon Company
地址：Waltham MA US
国籍：US
代理机构：Daly, Crowley, Mofford & Durkee, LLP
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