为了能稳定地跟踪上特定的雷达信号，必须在导引头中有分选和识别处理器。
In order to track the desired signal in stable, the sorting and identification processor should be built in the seeker.
信号脉内特征提取技术是雷达对抗系统分选、识别截获信号的关键技术。
Extracting of radar in-pulse characteristics is an important technology to sort and recognize intercept signal from the radar countermeasure systems.
脉冲重复间隔(PRI)分选算法是当前雷达对抗系统分选、识别截获信号的关键技术之一。
Sorting algorithm based on PRI is one of the key technologies to sort and recognize the intercept signal from the current radar countermeasure systems.
在电子对抗领域中，雷达信号的频率信息是信号分选、威胁识别、引导干扰的重要参数。
In the domain of ECM, the frequency information of radar signal is important parameter for signal choosing, menace recognizing and guidance ECM.
单脉冲雷达接收机用于对特定目标跟踪。信号分选识别用于在复杂的多信号环境中选择特定的目标，引导导引头对目标的跟踪。
The monopulse radar receiver is used to track the desired target and the processor to separate and directs the seeker to the target in multiple signal environment.
如何快速地从繁杂的信号环境中识别、分选各种型号雷达信号参数，是电子侦察设备面临主要课题。
How to quickly recognize and sort all types of radar signal parameters among complicated signal environment has become an important subject of developing electronic reconnaissance equipment.
设计了一种基于DSP和FPGA的雷达信号分选电路，对密集的雷达信号进行分选识别。
A circuitry based on DSP and FPGA was designed in order to deinterleave radar signals with different pulse repetition interval.
设计了一种基于DSP和FPGA的雷达信号分选电路，对密集的雷达信号进行分选识别。
A circuitry based on DSP and FPGA was designed in order to deinterleave radar signals with different pulse repetition interval.
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