WANG Feng, FU You-guang, MENG Bing, et al. Performance Analysis and Improvement of the Equalization Algorithm Based on Fourier Transform for Radar Channel[J]. Acta Electronica Sinica, 2006, 34(9): 1677-1680.
WANG Feng, FU You-guang, MENG Bing, et al. Performance Analysis and Improvement of the Equalization Algorithm Based on Fourier Transform for Radar Channel[J]. Acta Electronica Sinica, 2006, 34(9): 1677-1680.DOI:
The performance analysis of a kind equalization algorithm based on Fourier Transform for radar channel is carried out.The factors including Signal-to-noise ratio
relationship between bandwidth and sampling rate and group delay affecting the algorithm’s performance are analyzed and solutions are proposed.According to the principle of circular convolution
a method of realizing non-causal equalizer is proposed to suppress the influence of the group delay effect.All analysis is based on experiment data.The results show that the modified algorithm could achieve good performance after avoiding the influence of the several factors.