摘要
首先介绍了利用Radon-STFT对线性调频信号进行检测和参数估计的基本原理;然后结合逐次消去技术提出了基于Radon-STFT的多分量LFM信号检测和参数估计实用算法,并进行了计算机仿真。仿真结果验证了该算法的有效性。
In this paper, we firstly introduce the basic theroy of LFM signal detection and parameter estimation using Radonshorttime Fourier transform (RadonSTFT), then a new technique for multi component LFM signal detection and parameter estimation based on RadonSTFT is proposed. At last, this method is analyzed through extensive computer simulation. The simulation results show its effectivity.
出处
《探测与控制学报》
CSCD
北大核心
2003年第3期30-33,共4页
Journal of Detection & Control