DOA Estimation of LFM Signals Based on Compressed Sening

被引:0
|
作者
Wang, Shuhao [1 ]
Ruan, Huailin [1 ]
机构
[1] Natl Univ Def Technol, Hefei, Anhui, Peoples R China
关键词
compressed sensing; signal mode; DOA estimation;
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
when we estimate the DOA of LFM signal based on the traditional algorithm, it occurs many problems such as large sampled data and low estimation accuracy under low SNR. This paper proposes a new DOA estimation method based on compressed sensing theory, we use simulation experiments to verify the validity of its estimation of direction of arrival of LFM signals.
引用
收藏
页码:342 / 346
页数:5
相关论文
共 50 条
  • [1] DOA Estimation of LFM Signals
    Xiong Bo
    Zhao Xi
    Liu Hua-wen
    2010 6TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS NETWORKING AND MOBILE COMPUTING (WICOM), 2010,
  • [2] Underdetermined DOA Estimation of LFM Signals
    Zhou Zhu
    Lu Shun-jun
    Zhang Er-yang
    Li Yaomin
    PROCEEDINGS OF THE 2012 SECOND INTERNATIONAL CONFERENCE ON INSTRUMENTATION & MEASUREMENT, COMPUTER, COMMUNICATION AND CONTROL (IMCCC 2012), 2012, : 869 - 872
  • [3] DOA estimation of coherent LFM signals based on MP decomposition
    Lu, Xue
    Wang, Jian-Ying
    Yin, Zhong-Ke
    Tiedao Xuebao/Journal of the China Railway Society, 2008, 30 (04): : 39 - 43
  • [4] DOA estimation of wideband LFM RADAR signals
    Mulinde, Ronald
    Kaushik, Mayank
    Dissanayake, Don Wenura
    Attygalle, Manik
    Chan, Terence
    Ho, Siu Wai
    Aziz, Syed Mahfuzul
    2019 INTERNATIONAL RADAR CONFERENCE (RADAR2019), 2019, : 676 - 681
  • [5] DOA estimation of LFM signals based on STFT and multiple invariance ESPRIT
    Cui, Kaibo
    Wu, Weiwei
    Huang, Jingjian
    Chen, Xi
    Yuan, Naichang
    AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2017, 77 : 10 - 17
  • [6] DOA Estimation of Multi-component LFM Signals Based on the FRFT
    Luo, Xiaoxiang
    Qu, Haitao
    Yu, Junsheng
    Liu, Shaohua
    ICSP: 2008 9TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-5, PROCEEDINGS, 2008, : 140 - 144
  • [7] DOA estimation for wideband LFM signals with a few snapshots
    Liu, Deliang
    Li, Zhuo
    Guo, Xiwei
    Zhao, Shen
    EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING, 2017,
  • [8] DOA estimation for wideband LFM signals with a few snapshots
    Deliang Liu
    Zhuo Li
    Xiwei Guo
    Shen Zhao
    EURASIP Journal on Wireless Communications and Networking, 2017
  • [9] DOA estimation of coherent wideband LFM signals based on fractional Fourier transform
    Qu, Haitao
    Qi, Lin
    Mu, Xiaomin
    Yang, Shouyi
    ICICIC 2006: FIRST INTERNATIONAL CONFERENCE ON INNOVATIVE COMPUTING, INFORMATION AND CONTROL, VOL 3, PROCEEDINGS, 2006, : 18 - +
  • [10] DOA estimation of spectrally overlapped LFM signals based on STFT and Hough transform
    Xiaofa Zhang
    Weike Zhang
    Ye Yuan
    Kaibo Cui
    Tao Xie
    Naichang Yuan
    EURASIP Journal on Advances in Signal Processing, 2019