It not only can implement the digital pulse compression and coherent integration for radar sum and difference signals, but also control the whole radar system.
能实现雷达和、差信号的数字脉冲压缩与动目标检测，并控制着整个雷达系统的运行。
The former one is now widely used in the monopulse system to calibrate the amplitude and phase imbalances between the sum and difference channels by injecting test signals.
离线校正的方法是现阶段单脉冲雷达系统进行和差通道幅相校正采用的主要方法，它通过注入测试信号的方法来得到对误差接收通道幅相特性的估计。
A conventional two channel stereo audio signal may be reproduced by the sum and difference system.
常规的两声道立体声音频信号可由和差系统再现。
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