MC-CDMA blind frequency-offset estimation: Projection approaches

被引：0
|
作者：
Chang, AC [1 ]
Huang, CC [1 ]
Huang, ZF [1 ]
机构：
[1] Natl Def Univ, Chung Cheng Inst Technol, Dept Elect Engn, Taoyuan 335, Taiwan
来源：
IEICE TRANSACTIONS ON COMMUNICATIONS | 2004年 / E87B卷 / 03期
关键词：
MC-CDMA; carrier frequency offset; maximum likelihood; inter carrier interference; virtual carriers;
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：
Two simple frequency offset estimators based on projection approaches for multicarrier code-division multiple access systems are proposed, without using specific training sequences. It is not only can estimate and correct frequency offset, but also has less computational load. Several computer simulations are provided for illustrating the effectiveness of the blind estimate approaches.
引用
收藏
页码：772 / 775
页数：4
相关论文
共 50 条
  • [41] A new approach to study the effect of carrier frequency offset on the BER performance of asynchronous MC-CDMA systems
    Hu, XY
    Chew, YH
    2005 IEEE Wireless Communications and Networking Conference, Vols 1-4: WCNC 2005: BROADBAND WIRELESS FOR THE MASSES READY FOR TAKE-OFF., 2005, : 177 - 182
  • [42] SEMI-BLIND EQUALIZATION OF DOWNLINK MC-CDMA SYSTEMS
    Djebbar, A. B.
    Abed-Meraim, K.
    Djebbari, A.
    ICSPC: 2007 IEEE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND COMMUNICATIONS, VOLS 1-3, PROCEEDINGS, 2007, : 460 - +
  • [43] Accuracy of interfering power estimation in MC-CDMA systems
    Lestable, T
    Husson, L
    Brouet, M
    Antoine, J
    Wautier, A
    Kumar, V
    GLOBECOM'03: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-7, 2003, : 794 - 798
  • [44] Blind signal reception and channel estimation in downlink MC-CDMA communication system with transmit diversity
    Wu, Wei-Chiang
    WIRELESS PERSONAL COMMUNICATIONS, 2006, 39 (04) : 467 - 486
  • [45] Joint Carrier Frequency Offset and Channel Estimation in MC-DS-CDMA Systems
    Liu, Licheng
    Dai, Xianhua
    2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31, 2008, : 1767 - +
  • [46] The Effects of Spatial Diversity and Imperfect Channel Estimation on Wideband MC-DS-CDMA and MC-CDMA
    Ling, Andrew S.
    Milstein, Laurence B.
    IEEE TRANSACTIONS ON COMMUNICATIONS, 2009, 57 (10) : 2988 - 3000
  • [47] Research on Channel Estimation of Uplink for MC-CDMA Based on OFDM
    Zhang, Qiuxia
    Deng, Yuanjie
    Song, Chao
    KNOWLEDGE ENGINEERING AND MANAGEMENT, 2011, 123 : 631 - 636
  • [48] Iterative channel estimation techniques for uplink MC-CDMA systems
    Dogan, Hakan
    Panayirci, Erdal
    Cirpan, Hakan A.
    2007 IEEE INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND INFORMATION TECHNOLOGY, VOLS 1-3, 2007, : 715 - +
  • [49] MELIORATED MOE DETECTORS WITH CFO ESTIMATION FOR MC-CDMA SYSTEMS
    Hwang, Fuh-Hsin
    Lin, Tsui-Tsai
    Deng, Juinn-Horng
    INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL, 2011, 7 (09): : 5541 - 5555
  • [50] A Blind LCMV-Based CFO Estimation for MC-CDMA Systems Over Multipath Fading Channels
    Chen, Tung-Chou
    Lin, Tsui-Tsai
    WIRELESS PERSONAL COMMUNICATIONS, 2013, 72 (04) : 2263 - 2279
12345