摘要
文章设计的单比特接收机能在0.8～2 GHz频率范围内对侦收的雷达信号进行快速测频,并输出频率、保宽脉冲等相关信息,从而快速引导干扰设备进行干扰.该单比特接收机将测频结果用于引导干扰源,具有频率测量和频率码连续输出、连续波判别、保宽脉冲输出和BIT自检等功能.单比特接收机的组成架构在满足瞬时宽带宽、高灵敏度和实时处理等主要性能指标的前提下,还具备各组成模块功能明确、控制独立、调试方便等优点.
Abstract
The single-bit receiver designed in this paper can quickly measure the frequency of the detected radar signal in the frequency range of 0.8～2 GHz,and output the frequency,wide pulse and other related information,so as to quickly guide interfering devices to interfere.This single-bit receiver uses the frequency measurement results to guide the interference source,and has functions such as frequency measurement and continuous output of frequency codes,continuous wave discrimination,wide pulse output,and BIT self-check.The composition architecture of a single-bit receiver not only meets the main performance indicators of instantaneous broadband,high sensitivity,and real-time processing,but also has the advantages of clear functions of each component module,independent control,and convenient debugging.
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