摘要
抑制脉压旁瓣是脉冲压缩技术的重要课题 ,文中研究 chirp信号脉冲压缩的旁瓣抑制问题 ,分析了频谱加权法和冲激响应加权法 ,对两种方法的谱平滑效果、脉冲压缩性能及数字脉冲压缩的量化效应进行仿真研究 。
The side lobe suppression is an important topic in the pulse compression technique. The paper discusses the side lobe suppression for the pulse compression of the chirp signal, analyzes the methods of spectrum weighting and the impulse response weighting. For these two methods, the paper discusses the spectrum smoothing effect, the pulse compression performance and the quantization effect of the digital pulse compression by using computer simulation. Some of useful conclusions are drawn.
出处
《火控雷达技术》
2004年第3期1-4,共4页
Fire Control Radar Technology