信道化造成的虚假信号处理方法研究  

Research on Processing Methods of False Signal Caused by Channelization

作　　者：郭祥平 卢翔羽 Guo Xiang-ping;Lu Xiang-yu(The 29th Research Institute of China Electronics Technology Group Corporation,Chengdu 610000,Sichuan Province,China)

机构地区：[1]中国电子科技集团公司第二十九研究所,四川成都610000

出　　处：《科学与信息化》2023年第12期37-39,共3页Technology and Information

摘　　要：利用信道化来消除虚假信号已经成为一个热点,为了有效解决信道信息处理过程中产生的虚假信号,提出了一种利用信号的参数特性,来消除虚假信号。利用兔耳效应产生的假脉冲振幅、脉宽等参数比原始信号的振幅、脉宽小,且产生和终止时间都接近原始信号的上升、下降边缘,因此,将信道化探测的兔耳脉冲直接剔除,从而获得最后的检测结果。实验证明,该算法能够有效地去除虚假信号,并经过信道处理后能够获得较好的检测效果。The use of channelization to eliminate false signals has become a hot spot.In order to effectively solve the false signals generated in the process of channel information processing,a method of using the signal parameter characteristics is proposed to eliminate false signals.The false pulse amplitude,pulse width and other parameters generated by the rabbit ear effect are smaller than the amplitude and pulse width of the original signal,and the generation and termination time are close to the rising and falling edges of the original signals,so the channelized detected rabbit ear pulse is directly removed to obtain the final detection result.Experiments show that this algorithm can effectively remove false signals,and can obtain good detection effects after channel processing.

关 键 词：信道化 虚假信号 处理方法 

分 类 号：TN9[电子电信—信息与通信工程]