摘要
本文研究了一种新型混沌编码的脉冲位置和相位复合调制的脉冲压缩雷达信号 .为了求解这种雷达信号的平均模糊函数 ,本文还提出了一种基于傅立叶变换的新方法 .理论和仿真的结果都表明 ,这种雷达信号不但具有好的距离和速度分辨力 ,同时还具有优异的“隐身”
In this paper,a new Chaotic Pulse Position and Phase Coded Pulse Compression Radar (CPPPC PCR) signal is studied.The Average Ambiguity Function (AAF) of CPPPC PCR signal is investigated,especially a new method based on the Fourier Transform for deduction is proposed.Theory and simulation results show that this new radar signal possesses high range velocity resolution,and at the same time it owns excellent low probability of interception and anti jamming capability.
出处
《电子学报》
EI
CAS
CSCD
北大核心
2001年第12期1705-1706,共2页
Acta Electronica Sinica
关键词
混沌序列
脉冲压缩雷达信号
平均模糊函数
混沌编码
chaotic sequence
pulse compression radar signal
average ambiguity function
pulse position and phase modulation
