会议专题

Subsample Time Delay Estimation Based on the Fractional Hilbert Transform

The Hilbert transform is shown efficient to be employed in the time delay estimation in some situations. In this paper, we generalize the Hilbert transform associated with the fractional Fourier transform and present a time delay estimation method employing the proposed fractional Hilbert transform. The presented method is appropriated for chirp signals in estimating small time delay. The performance of the time delay estimation method is also analyzed.

fractional Fourier transform Hilbert transform time delay estimation

Xue Mei Li Lin Dai

Dept of Electronic and Information Engineering, Beijing Electronic Science and Technology Institute, School of Computer Science and Technology, Beijing Institute of Technology, 100081, Beijing, China

国际会议

2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)

上海

英文

2405-2409

2011-10-15(万方平台首次上网日期,不代表论文的发表时间)