Research on Two Novel Channel Estimation Algorithms for Block Transmission Systems with Two Transmit Antennas over Frequency-Selective Fading Channels

被引：2
|
作者：
Ren, Shubo [1 ]
Guo, Junqi [1 ]
Xiang, Haige [1 ]
机构：
[1] Peking Univ, Satellite & Wireless Commun Lab, Beijing 100871, Peoples R China
来源：
2007 INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-15 | 2007年
关键词：
frequency-selective fading channels; Time-Domain-Processing-Based Algorithm (TDPBA); Frequency-Domain-Processing-Based Algorithm (FDPBA); block transmission; channel estimation;
D O I：
10.1109/WICOM.2007.294
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper presents two novel channel estimation algorithms for block transmission systems with two transmit antennas over frequency-selective fading channels: Time-Domain-Processing-Based Algorithm (TDPBA) and Frequency-Domain-Processing-Based Algorithm (FDPBA). Performance analysis of the two novel algorithms and simulation results show that both can achieve good channel estimation performance at low and middle Signal-to-Noise Power Ratios (SNRs), but TDPBA's computational complexity is lower than that of FDPBA, while the "flat-roof effect" which appears in TDPBA at high SNRs can be avoided in FDPBA.
引用
收藏
页码：1150 / 1154
页数：5
相关论文
共 49 条
  • [31] Achievable information rates of multi-antenna systems over frequency-selective fading channels with constrained inputs
    Zhang, Z
    Duman, TM
    IEEE COMMUNICATIONS LETTERS, 2003, 7 (06) : 260 - 262
  • [32] QAM symbol error rate in OFDM systems over frequency-selective fast Ricean-fading channels
    Yen, Rainfield Y.
    Liu, Hong-Yu
    Tsai, Wei K.
    IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2008, 57 (02) : 1322 - 1325
  • [33] Capacity maximizing MMSE-optimal pilots for wireless OFDM over frequency-selective block Rayleigh-fading channels
    Ohno, S
    Giannakis, GB
    IEEE TRANSACTIONS ON INFORMATION THEORY, 2004, 50 (09) : 2138 - 2145
  • [34] Interleaved TC 8DPSK/OFDM with decision-directed channel estimation on frequency-selective Rayleigh fading channels
    Jwa, JW
    Lee, HS
    IEEE COMMUNICATIONS LETTERS, 2002, 6 (10) : 413 - 415
  • [35] Channel Estimations Using Extended Orthogonal Codes for AF Multiple-Relay Networks Over Frequency-Selective Fading Channels
    Choi, Seung-Hwan
    Baek, Jong-Seob
    Han, Jae-Shin
    Seo, Jong-Soo
    IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2014, 63 (01) : 417 - 423
  • [36] Joint carrier frequency offset and channel estimation for OFDM systems with two receive antennas
    Al-Bayati, A. K. S.
    Smadi, M. A.
    Saraereh, O. A.
    Nimrat, A.
    INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS, 2017, 30 (01)
  • [37] Pilot Pattern Design for Two-Dimensional OFDM Modulations in Time-Varying Frequency-Selective Fading Channels
    He, Shujing
    Zhang, Qi
    Qin, Jiayin
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2022, 21 (02) : 1335 - 1346
  • [38] Frequency diversity transform domain channel estimation based on comb pilots over double selective fading channels
    Liu L.
    Tao C.
    Qiu J.-H.
    Tiedao Xuebao/Journal of the China Railway Society, 2010, 32 (02): : 119 - 124
  • [39] Blind Identification of Space-time Block Coding (STBC) Using Single Receive Antenna over Frequency-selective Fading Channels
    Lin, Hong-Wen
    Yu, Ke-Yuan
    Zhong, Zhao-Gen
    Liu, Shuai
    PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATION AND SENSOR NETWORKS (WCSN 2016), 2016, 44 : 6 - 10
  • [40] Blind channel estimation for V-BLAST coded DS-CDMA systems in the frequency-selective fading environment
    Deng, K
    Yin, QY
    Zeng, YX
    IEICE TRANSACTIONS ON COMMUNICATIONS, 2005, E88B (03) : 1287 - 1290
12345