A Signal-Subspace-Based ESPRIT-like Algorithm for Coherent DOA Estimation

被引：0
|
作者：
Xu, Yun-Lin [1 ]
Zhang, Hong-Shun [2 ]
Zhan, Jiang-Shu [3 ]
机构：
[1] Chongqing Commun Coll, Grad Student Team, Chongqing, Peoples R China
[2] Chongqing Commun Coll, Radio spectrum management staff room, Chongqing, Peoples R China
[3] Chongqing Univ, Resource & Environm Sci Coll, Chongqing, Peoples R China
来源：
2009 5TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-8 | 2009年
关键词：
Coherent signal; DOA Estimation; signal subspace; Toeplitz matrix; SVD (singular value decomposition); ESPRIT (Estimation of Signal Parameter via Rotational Invariance Techniques);
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：
To consider the problem of DOA (Direction-Of-Arrival) estimation in coherent environment, the most important issue is to try to eliminate the rank loss of the spatial covariance matrix. In this paper, the influence of coherent signals on the DOA estimation algorithm is analyzed. Then a signal-subspace based ESPRIT-Like algorithm is proposed. In the end, the simulation results demonstrate validity of proposed algorithm.
引用
收藏
页码：2323 / +
页数：2
相关论文
共 50 条
  • [41] A Modified Virtual Array ESPRIT Algorithm Based on Real Signal Subspace
    Liu Ning
    Shi Haoshan
    Liu Liping
    Yang Bo
    2014 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP), 2014, : 73 - 74
  • [42] A CYCLOSTATIONARITY BASED ESPRIT ALGORITHM FOR DOA ESTIMATION OF UNIFORM CIRCULAR ARRAY
    Zhang, Qiutong
    Liu, Yang
    Long, Xudong
    Song, Kaipeng
    He, Xin
    Ren, Xueli
    Qiu, Tianshuang
    2021 IEEE STATISTICAL SIGNAL PROCESSING WORKSHOP (SSP), 2021, : 216 - 220
  • [43] A new signal subspace processing for DOA estimation
    Olfat, A
    Nader-Esfahani, S
    SIGNAL PROCESSING, 2004, 84 (04) : 721 - 728
  • [44] DOA estimation of coherent signal using MUSIC algorithm with nonuniform sampling
    An Li
    Shu Wang
    Hu, Fu-ping
    CISP 2008: FIRST INTERNATIONAL CONGRESS ON IMAGE AND SIGNAL PROCESSING, VOL 5, PROCEEDINGS, 2008, : 431 - 435
  • [45] High-Performance Implementation of Wideband Coherent Signal-Subspace (CSS)-Based DOA Algorithm on FPGA
    Jarrah, Amin
    Almomany, Abedalmuhdi
    Alsobeh, Anas M. R.
    Alqudah, Eman
    JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS, 2021, 30 (11)
  • [46] A DOA Estimation Method With Kronecker Subspace for Coherent Signals
    Inoue, Masaaki
    Hayashi, Kazunori
    Mori, Hiroki
    Nabetani, Toshihisa
    IEEE COMMUNICATIONS LETTERS, 2018, 22 (11) : 2306 - 2309
  • [47] DOA estimation of desired signals by cyclic ESPRIT based on noise subspace and its performance improvement
    Inagaki, Yoshiyuki
    Kikuma, Nobuyoshi
    Hirayama, Hiroshi
    Sakakibara, Kunio
    ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS, 2007, 90 (11): : 95 - 104
  • [48] Simulation Study on DOA Estimation using ESPRIT Algorithm
    Bermudez, Jose
    Chin, Ridwan C.
    Davoodian, Payam
    Lok, Alfred Tsz Yin
    Aliyazicioglu, Zekeriya
    Hwang, H. K.
    WCECS 2009: WORLD CONGRESS ON ENGINEERING AND COMPUTER SCIENCE, VOLS I AND II, 2009, : 431 - 436
  • [49] ESPRIT-like error localization algorithm for a class of real number codes
    Rath, G
    Guillemot, C
    GLOBECOM'03: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-7, 2003, : 2203 - 2207
  • [50] Sensitivity Analysis of DOA Estimation using the ESPRIT Algorithm
    Lok, Alfred Tsz Yin
    Davoodian, Payam
    Chin, Ridwan C.
    Bermudez, Jose
    Aliyazicioglu, Zekeriya
    Hwang, H. K.
    2010 IEEE AEROSPACE CONFERENCE PROCEEDINGS, 2010,
12345