首页 | 本学科首页   官方微博 | 高级检索  
     


Maximum Amplitude Method for Estimating Compact Fractional Fourier Domain
Authors:Zheng   L. Shi   D.
Affiliation:School of Computer Science and Technology, Harbin Engineering University, Harbin, China;
Abstract: A maximum-amplitude-based coarse-to-fine algorithm is proposed with two novel ideas highlighted: adopting the maximum value of the fractional Fourier amplitude spectrum to measure the compactness of a signal, and using a coarse-to-fine strategy to speed up the searching process. The simulation results on synthetic and real signals show the validity of the proposed method.
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号