VCR-LFM-BPSK signal design for countering advanced interception technologies

作     者：WANG Shanshan LIU Zheng XIE Rong WANG Jingjing WANG Shanshan;LIU Zheng;XIE Rong;WANG Jingjing

作者机构：National Laboratory of Radar Signal ProcessingXidian UniversityXi’an 710071China 

基　　金：supported by the Equipment Pre-research Field Foundation of China(61404150102) the National Postdoctoral Program for Innovative Talents(BX20180240) 

出 版 物：《Journal of Systems Engineering and Electronics》 (系统工程与电子技术（英文版）)

年 卷 期：2021年第32卷第2期

页      码：380-388页

摘      要：The hybrid waveform of linear frequency modulation and binary phase shift keying(LFM-BPSK)can take advantages of the LFM and BPSK signals,and reduce the defects of ***,with the development of interception technology for the LFM-BPSK signal,the application of the signal is *** this paper,to improve the anti-interception performance of the hybrid waveform,a new waveform of LFM-BPSK with the varying chirp rate(denoted as VCR-LFM-BPSK)is *** this design,based on the working principle of the interception frame for the LFM-BPSK signal,different chirp rates are introduced in different sub-pulses to prevent the signal from being intercepted by the ***,to further improve the anti-interception performance of the VCR-LFM-BPSK signal,the chirp rates are optimized by minimizing the interception capability of the ***,based on the VCR-LFM-BPSK signal with the optimized chirp rates,the binary phases are designed via a multiobjective Pareto optimization to improve the capabilities of autocorrelation and *** results demonstrate that the designed VCR-LFM-BPSK signal outperforms the traditional LFM-BPSK signal in countering the advanced interception technologies.

主 题 词：hybrid waveform waveform design anti-interception optimization 

学科分类：080904[080904] 0810[工学-土木类] 0809[工学-计算机类] 08[工学] 081105[081105] 081001[081001] 081002[081002] 0825[工学-环境科学与工程类] 0811[工学-水利类] 

核心收录：

D　O　I：10.23919/JSEE.2021.000031

馆 藏 号：203103134...