Signal separation using linear canonical and fractional Fourier transforms

被引：112

作者：

Sharma, Kamalesh Kumar ^{[1
]}

Joshi, Shiv Dutt

机构：

[1] Malaviya Natl Inst Technol, Elect & Commun Engn Dept, Jaipur, Rajasthan, India

[2] Indian Inst Technol, Dept Elect Engn, New Delhi 110016, India

来源：

OPTICS COMMUNICATIONS | 2006年 / 265卷 / 02期

关键词：

linear canonical transform; fractional Fourier transform; signal separation; filtering;

D O I：

10.1016/j.optcom.2006.03.062

中图分类号：

O43 [光学];

学科分类号：

070207 [光学]; 0803 [光学工程];

摘要：

Signal separation is an important operation in many areas such as communications, geophysics, and optics including optical signal processing. In this article, the issue of signal separation based on the linear canonical transform (LCT) and the fractional Fourier transform (FRFT) is considered. An iterative algorithm for signal separation in the 2-ray ground reflected model using the FRFT is also presented along with the simulation results. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：454 / 460

页数：7

共 18 条

[1]

Product and convolution theorems for the fractional Fourier transform [J].