Blind joint symbol detection and DOA estimation for OFDM system with antenna array

被引:18
|
作者
Zhang, Xiaofei [1 ]
Feng, Bao [1 ]
Xu, Dazhuan [1 ]
机构
[1] Nanjing Univ Aeronaut & Astronaut, Dept Elect Engn, Nanjing 210016, Peoples R China
关键词
OFDM; antenna array; trilinear model; joint processing; symbol detection; DOA estimation;
D O I
10.1007/s11277-007-9440-7
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
An analysis of the received signal of Orthogonal frequency division multiplexing (OFDM) system with array antennas shows that the received signal has trilinear model characteristics. Trilinear decomposition-based joint symbol detection and direction of arrival (DOA) estimation for OFDM system with antenna array is proposed in this paper. The simulation results reveal that the symbol detection performance of the proposed algorithm is very close to the post-FFT receiver with perfect channel state information; DOA estimation performance is very close to least squares method, and even this algorithm supports small sample sizes. Finally this algorithm does not require the channel fading information, DOA and training sequence or pilot information, so it has blind characteristics.
引用
收藏
页码:371 / 383
页数:13
相关论文
共 50 条
  • [31] TRAINING SYMBOL EXPLOITATION IN CP-OFDM FOR DOA ESTIMATION IN MULTIPATH CHANNELS
    Inserra, Daniele
    Tonello, Andrea M.
    2013 PROCEEDINGS OF THE 21ST EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO), 2013,
  • [32] An Analysis of the Performance of ML Blind OFDM Symbol Timing Estimation
    Lin, David W.
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2018, 66 (20) : 5324 - 5337
  • [33] Blind Symbol Timing and CFO Estimation for OFDM/OQAM Systems
    Mattera, Davide
    Tanda, Mario
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2013, 12 (01) : 268 - 277
  • [34] An iterative joint channel estimation and symbol detection algorithm applied in OFDM system with high data to pilot power ratio
    Han, B
    Gao, XQ
    You, XH
    Wang, JM
    Costa, E
    2003 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-5: NEW FRONTIERS IN TELECOMMUNICATIONS, 2003, : 2076 - 2080
  • [35] Joint detection and DOA estimation in multipath channels via multistage constant modulus array
    Zhuo, J
    Sun, C
    OCEANS '04 MTS/IEEE TECHNO-OCEAN '04, VOLS 1- 2, CONFERENCE PROCEEDINGS, VOLS. 1-4, 2004, : 1186 - 1192
  • [36] Blind symbol synchronization in cyclic prefixed OFDM system
    Guo, HG
    Cheng, Q
    Liyana-Pathirana, R
    2005 ASIA-PACIFIC CONFERENCE ON COMMUNICATIONS (APCC), VOLS 1& 2, 2005, : 798 - 801
  • [37] Experimental analysis of DOA estimation and BER performance using adaptive array antenna system
    Kanazawa, A
    Fukagawa, T
    Nakagawa, Y
    Tsuji, H
    Ogawa, H
    2000 IEEE INTERNATIONAL CONFERENCE ON PHASED ARRAY SYSTEMS AND TECHNOLOGY, PROCEEDINGS, 2000, : 549 - 552
  • [38] Adaptive robust DOA estimation for a 60-GHz antenna-array system
    Lee, Moon-Sik
    Park, Ji-Yong
    Katkovnik, Vladimir
    Itoh, Tatsuo
    Kim, Yong-Hoon
    IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2007, 56 (05) : 3231 - 3237
  • [39] A two-dimensional DOA estimation algorithm for CDMA system with plane antenna array
    Yang, W
    Li, SM
    Tan, ZH
    2004 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 3, PROCEEDINGS, 2004, : 341 - 344
  • [40] An algorithm for joint symbol timing and channel estimation for OFDM systems
    Larsson, EG
    Liu, GQ
    Li, J
    Giannakis, GB
    2001 IEEE WORKSHOP ON STATISTICAL SIGNAL PROCESSING PROCEEDINGS, 2001, : 393 - 396