The properties of fractional correlation peak based on fractional Fourier transform

被引:0
|
作者
Zhu, BH [1 ]
Han, L [1 ]
Xie, HW [1 ]
Liu, ST [1 ]
机构
[1] Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China
来源
ICEMI'99: FOURTH INTERNATIONAL CONFERENCE ON ELECTRONIC MEASUREMENT & INSTRUMENTS, VOLS 1 AND 2, CONFERENCE PROCEEDINGS | 1999年
关键词
classical correlation; fractional Fourier transform; fractional correlation;
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 influence of the fractional orders of the fractional Fourier transforms (FRT) on the correlation peak properties of fractional correlation (FC) has been analyzed by computer simulation. The optimized fractional orders of FC have been given. We demonstrated that the performances of FC have been improved in correlation peak compared with classical correlation. Therefore the sensitivity of detecting target can be enhanced.
引用
收藏
页码:868 / 872
页数:5
相关论文
共 50 条
  • [21] Fractional Fourier transform based target number detection
    Ji, HB
    Xie, WX
    2000 5TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING PROCEEDINGS, VOLS I-III, 2000, : 1895 - 1898
  • [22] A novel TDLMS algorithm based on the fractional Fourier transform
    Su, Gang
    Zhu, Guangxi
    2006 IEEE INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-4, 2006, : 775 - 778
  • [23] A Fractional Fourier Transform Based Method of Image Fusion
    Sang, Gaoli
    Cai, Ying
    Jing, Hailong
    Xuan, Shibin
    2013 6TH INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING (CISP), VOLS 1-3, 2013, : 969 - 973
  • [24] Unlimited Sampling Theorem Based on Fractional Fourier Transform
    Zhao, Hui
    Li, Bing-Zhao
    FRACTAL AND FRACTIONAL, 2023, 7 (04)
  • [25] 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,
  • [26] A Novel MuLoRa Modulation Based on Fractional Fourier Transform
    Zhang, Chengwen
    Wang, Shipeng
    Jiao, Libin
    Shi, Jun
    Yue, Jia
    IEEE COMMUNICATIONS LETTERS, 2021, 25 (09) : 2993 - 2997
  • [27] Image Encryption techniques based on the fractional Fourier transform
    Hennelly, BM
    Sheridan, JT
    OPTICAL INFORMATION SYSTEMS, 2003, 5202 : 76 - 87
  • [28] Color Image Encryption Based on Fractional Fourier Transform
    Cui, Delong
    2010 SECOND ETP/IITA WORLD CONGRESS IN APPLIED COMPUTING, COMPUTER SCIENCE, AND COMPUTER ENGINEERING, 2010, : 35 - 38
  • [29] Hilbert transform associated with the fractional Fourier transform
    Zayed, AI
    IEEE SIGNAL PROCESSING LETTERS, 1998, 5 (08) : 206 - 208
  • [30] Optical encryption based on iterative fractional Fourier transform
    Zhang, Y
    Zheng, CH
    Tanno, N
    OPTICS COMMUNICATIONS, 2002, 202 (4-6) : 277 - 285