英语词汇coherent detection怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	coherent detection
释义	coherent detection 简明释义相干检测：一种光通信接收技术，通过将接收到的信号与本地振荡器产生的参考信号进行混合，从而实现对信号的幅度、相位和频率的检测。网络释义 1 ?相干采测 ... coherent bundle 同调束 coherent detection 相干采测 coherent detector 相干检波器 ... 短语 1 non-coherent detection 非相干探测 ; 非相干检测 ; 非相干性 2 differential coherent detection 自差动相干检测 3 Passive Coherent Detection 无源相干检测双语例句 1 Some application techniques of optical coherent detection are discussed in this paper. 介绍了光相干探测在不同技术领域的应用。 2 Then it has discussed system of acceptance, including coherent detection and non-coherent detection. 对相干探测与非相干探测等几种光接收机接收方式进行了分析与比较。 3 The principal advantage over the dual filter coherent detection is a four-fold reduction in bandwidth. 与双滤波器相干检波相比的主要优点是带宽减少了四分之三。
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