基于小波-Radon变换的线性调频信号检测与参数估计

LFM Signal Detection and Parameter Estimation Based on WT-Radon Transform

摘要:

线性调频信号（LFM）是一类应用广泛的非平稳信号.本文选取高斯线调频小波作为基函数,研究了基于小波-Radon变换的线性调频信号检测与参数估计的基本方法,然后提出了基于小波-Radon变换的多分量LFM信号检测与参数估计的算法.计算机仿真实验结果验证了该算法的有效性。

Abstract:

Linear frequency-modulated(LFM) signal is a kind of broadly applied non-stationary signal.In this paper,Gauss linear frequency modulation wavelet is selected as the base function to study LFM signal detection and parameter estimation based on WT-Radon Tra