摘要
介绍了一种由脉间科斯塔频率编码(PCFC)信号实现距离高分辨力的方法。使用信号模糊图呈图钉形,具有低截获概率(LPI)特性。采用合成处理方法处理结果对系统带宽限制具有不敏感性。
An approach is presented tor the implementation of high range-resolution capability using Pules - to - Pulse Costas Frequency Coding (PCFC) waveforms . With nearly ideal thumbtack ambiguity function these kinds of waveforms possess the property of low Probability of Interlept (LPI). It is shown that the synthetic processing result is insensitive to the restriction of system bandwidth .
出处
《北京理工大学学报》
EI
CAS
CSCD
1991年第1期90-94,共5页
Transactions of Beijing Institute of Technology
关键词
低载获概率
距离
高分辨力
雷达
radar signal
high resolution radar / frequency coding