Angle resolution of fractional Fourier transform

被引：0
|
作者：
Zhang, Feng [1 ]
Tao, Ran [1 ]
Wang, Yue [1 ]
机构：
[1] Beijing Inst Technol, Dept Elect Engn, Beijing 100081, Peoples R China
来源：
2014 XXXITH URSI GENERAL ASSEMBLY AND SCIENTIFIC SYMPOSIUM (URSI GASS) | 2014年
关键词：
Fractional Fourier transform; chirp signals; resolution; WIGNER; CONVOLUTION; SIGNALS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The fractional Fourier transform has been proved to be one of the most competent tools for processing nonstationary signals, and thus become a very active area in signal processing community in recent years. The resolution ability for the angle parameter of the fractional Fourier transform is an important issue for analyzing and processing nonstationary signals, especially the chirp signals. In this paper, the resolution for the angle of the fractional Fourier transform is presented and the simulation experiment is provided to testify the validity of the derived results.
引用
收藏
页数：4
相关论文
共 50 条
  • [21] Hilbert transform associated with the fractional Fourier transform
    Zayed, AI
    IEEE SIGNAL PROCESSING LETTERS, 1998, 5 (08) : 206 - 208
  • [22] Joint transform correlator with fractional Fourier transform
    Jin, SI
    Lee, SY
    OPTICS COMMUNICATIONS, 2002, 207 (1-6) : 161 - 168
  • [23] Correlation theorem and applications associated with the fractional Fourier transform in polar coordinates
    Gao, Wen-Biao
    APPLIED MATHEMATICS AND COMPUTATION, 2025, 495
  • [24] On the Linear Fractional Shift Invariant Systems Associated With Fractional Fourier Transform
    Shi, Jun
    Sha, Xuejun
    Song, Xiaocheng
    Zhang, Naitong
    2011 6TH INTERNATIONAL ICST CONFERENCE ON COMMUNICATIONS AND NETWORKING IN CHINA (CHINACOM), 2011, : 511 - 515
  • [25] ADAPTIVE IMAGE SUPER-RESOLUTION ALGORITHM BASED ON FRACTIONAL FOURIER TRANSFORM
    Faramarzi, Ahmad
    Ahmadyfard, Alireza
    Khosravi, Hossein
    IMAGE ANALYSIS & STEREOLOGY, 2022, 41 (02) : 133 - 144
  • [26] Quaternionic one-dimensional fractional Fourier transform
    Roopkumar, Rajakumar
    OPTIK, 2016, 127 (24): : 11657 - 11661
  • [27] FRACTIONAL FOURIER TRANSFORM: DUALITY, CORRELATION THEOREM AND APPLICATIONS
    Bahri, Mawardi
    Ashino, Ryuichi
    PROCEEDINGS OF 2022 INTERNATIONAL CONFERENCEON WAVELET ANALYSIS AND PATTERN RECOGNITION (ICWAPR), 2022, : 35 - 41
  • [28] Unlimited Sampling Theorem Based on Fractional Fourier Transform
    Zhao, Hui
    Li, Bing-Zhao
    FRACTAL AND FRACTIONAL, 2023, 7 (04)
  • [29] Higher-order Statistics for Fractional Fourier Transform
    Li, Xue Mei
    2012 5TH INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING (CISP), 2012, : 1562 - 1565
  • [30] Fractional Fourier Transform Based Secure Communication System
    Qiu, Xin
    Sha, Xue-jun
    Shen, Qing-hua
    Wu, Xuan-li
    2010 6TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING (WICOM), 2010,
12345