频率估计和频谱分析是在电子侦察系统中进一步分析复杂通信信号的基础。
Frequency estimation and spectrum analysis are the foundation of the analysis of complex communication signals in electronic reconnaissance system.
通信信号的识别与解调是通信侦察的重要组成部分。
The identification and demodulation of the communication signals are important parts in communication surveillance.
通信侦察的基本任务是利用侦察设备对通信信号进行搜索、截获、分析。
The basic task of communication signal reconnaissance is to analyze the intercepted signals from the reconnaissance system.
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