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differential detection
释义
differential detection
Encyclopedia
工学
【通信基础理论】
释
differential detection
差分检测
在接收某些数字调制信号时,对当前接收的码元信号和之前的某个或某几个码元信号的参数进行比较,从而恢复出携带在已调信号中的数字信息的检测技术。又称差分解调、差分相干解调。
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optacon
optar
optic
optical
optical absorption
optical absorption coefficient
optical absorption, photoabsorption
optical access network
optical active polymer
optical active substance
optical activity
optical activity, optical rotation
optical add drop multiplexer
optical add-drop multiplexer
optical add/drop multiplexer
optical alignment
optical alignment technology
[optical] all-pass filter
optical all-pass filter
optical amplification
optical amplifier
optical analogue computer
optical and electromagnetic transmission characteristic
optical and near-infrared solar eruption tracer
optical antimer
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