Analysis on Effective SNR loss of Space-Time Block Coded MIMO system with channel estimation error

被引：0
|
作者：
Wang Chun [1 ]
Zhang Lin-rang [1 ]
机构：
[1] Xidian Univ, Natl Lab Radar Signal Proc, Xian, Peoples R China
来源：
2009 5TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-8 | 2009年
关键词：
Channel estimation error; Orthogonal Space-Time block code (OSTBC); MIMO; PERFORMANCE;
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：
Channel estimation error impacts the performance of practical Orthogonal Space-Time block coded(OSTBC) MIMO system. The effective SNR loss is caused by the impact of imperfect channel knowledge. In this paper, we qualitatively analyze on file effective SNR loss, and derive a symbol error rate(SER) expression for PSK modulation scheme in MIMO Rayleigh channel with channel estimation error. However, theoretical analysis show that the sensitivity of MIMO system to channel estimation error increases as the number of receiver antennas increases. Simulation results are furnished to demonstrate the effectiveness of the proposed analysis.
引用
收藏
页码：1106 / 1109
页数：4
相关论文
共 50 条
  • [31] The impact of channel estimation errors on a linearly complex space-time signal detector in a coded MIMO system
    Mysore, N
    Bajcsy, J
    MILCOM 2004 - 2004 IEEE MILITARY COMMUNICATIONS CONFERENCE, VOLS 1- 3, 2004, : 841 - 847
  • [32] BER performance of space-time block coded MIMO system in the presence of interference
    Wu, Z
    Burr, AG
    Hirst, S
    2004 IEEE 15TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOLS 1-4, PROCEEDINGS, 2004, : 1424 - 1428
  • [33] Channel estimation based on neural network in space time block coded MIMO-OFDM system
    Seyman, Muhammet Nuri
    Taspinar, Necmi
    DIGITAL SIGNAL PROCESSING, 2013, 23 (01) : 275 - 280
  • [34] Variable-rate channel coding for space-time coded MIMO system
    Han, CC
    Yuan, DF
    COMPUTATIONAL INTELLIGENCE AND SECURITY, PT 2, PROCEEDINGS, 2005, 3802 : 1116 - 1121
  • [35] Joint channel estimation and data detection for space-time block coded system via EM algorithm
    Jing, Xiaorong
    Xu, Zheng
    Zhou, Zhengzhong
    2006 IEEE INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-4, 2006, : 547 - +
  • [36] Blind and semiblind channel and carrier frequency-offset estimation in orthogonally space-time block coded MIMO systems
    Shahbazpanahi, Shahram
    Gershman, Alex B.
    Giannakis, Georgios B.
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2008, 56 (02) : 702 - 711
  • [37] Fast blind channel estimation for space–time block coded MIMO–OFDM systems
    Biling Zhang
    Jung-Lang Yu
    Yipu Yuan
    Jian-Wei Lai
    Telecommunication Systems, 2017, 65 : 443 - 457
  • [38] Performance analysis of combining scheduling and space-time block coding under channel estimation error
    Lee, Donghun
    Noh, YoungTae
    IET COMMUNICATIONS, 2016, 10 (04) : 357 - 362
  • [39] Channel estimation error impact on the link level performance of space-time coded systems
    Li, L
    Zhang, JY
    Horng, H
    6TH WORLD MULTICONFERENCE ON SYSTEMICS, CYBERNETICS AND INFORMATICS, VOL XV, PROCEEDINGS: MOBILE/WIRELESS COMPUTING AND COMMUNICATION SYSTEMS III, 2002, : 282 - 286
  • [40] Channel estimation for space-time block coded OFDM systems in the presence of multipath fading
    Panayirci, E
    Cirpan, HA
    GLOBECOM'02: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-3, CONFERENCE RECORDS: THE WORLD CONVERGES, 2002, : 1157 - 1161
12345