... orthocoupler 正交耦合器 orthogonal detection 正交检波 orthogonal filter 正交滤波器 ...
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It can implement digital orthogonal demodulation and digital pulse compression of radar signal processing.
该系统由数据采集板与信号处理板两部分组成,分别实现雷达信号处理中的数字正交检波与数字脉冲压缩的功能。
参考来源 - 基于CPCI总线的通用采集信号处理板的设计与实现According to the practical signal system of certain precision approach radar (PAR), the digital intermediate-frequency signal processing is achieved by the mothod of ortho-demodulation.
依据某型精密进场雷达实时工作的信号体制,采用中频直接正交采样实现正交检波的方法完成数字中频信号处理。
参考来源 - 某型雷达中频数字化仿真·2,447,543篇论文数据，部分数据来源于NoteExpress
正交检波方法既能给出灰度超声成像所需要的回波的幅值信息，也能给出多普勒超声成像所需要的回波的相移信息。
Orthogonal detection can give us both the amplitude information for gray-scale imaging and phase shift information for doppler spectrum analysis.
正交相干检波可以将复包络的所有信息进行保留，所以在数字信号处理中得到广泛应用。
Quadrature coherent detection can reserve all information of the complex envelope of signals, and it is therefore widely used in signal processing.
正交相干检波保留了信号复包络的所有信息，因而在信号处理中得到了广泛应用。
The quadrature coherent detection is widely used in signal processing field, since it can reserve all information of the complex envelope of signal.
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