The BP network for carrier frequency offset estimation in OFDM-based WLANs

被引:0
|
作者
Zhu, Feng [1 ]
Hu, Yafeng
Wang, Saiyi
Wei, Peng
机构
[1] Tsing Hua Univ, Dept Automat, Beijing 100084, Peoples R China
[2] Beijing Inst Technol, Dept Elect Engn, Beijing 100081, Peoples R China
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper presents an efficient carrier frequency offset (CFO) estimation algorithm for the orthogonal frequency-division multiplexing (OFDM)-based wireless local area networks (WLANs) which adopts the IEEE 802.11 standardization. This algorithm adopts the BP network with the orthogonal projector for the fast adaptive CFO estimation. Numerical results are presented to demonstrate the effectiveness of the proposed algorithm.
引用
收藏
页码:144 / 149
页数:6
相关论文
共 50 条
  • [1] Carrier frequency offset estimation for OFDM-based WLANs
    Li, J
    Liu, GQ
    Giannakis, GB
    [J]. IEEE SIGNAL PROCESSING LETTERS, 2001, 8 (03) : 80 - 82
  • [2] Performance of a novel carrier frequency offset estimation algorithm for OFDM-based WLANs
    赵忠伟
    [J]. Journal of Zhejiang University-Science A(Applied Physics & Engineering), 2006, (03) : 321 - 325
  • [3] Performance of a novel carrier frequency offset estimation algorithm for OFDM-based WLANs
    Zhao Z.-W.
    [J]. Journal of Zhejiang University-SCIENCE A, 2006, 7 (3): : 321 - 325
  • [4] Angle Adjustment for Sampling Frequency Offset Estimation of OFDM-Based WLANs
    Zhou, Xiaoping
    Wu, Bin
    Zheng, Kan
    Zhao, Hui
    [J]. IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES, 2021, E104A (05) : 834 - 837
  • [5] LS-based Joint Estimation of Carrier Frequency Offset, I/Q Imbalance and DC Offset for OFDM-based WLANs
    Zhuang, Yanyan
    Wan, Yi
    [J]. PROCEEDINGS 2013 INTERNATIONAL CONFERENCE ON MECHATRONIC SCIENCES, ELECTRIC ENGINEERING AND COMPUTER (MEC), 2013, : 3626 - 3629
  • [6] A study of joint tracking algorithms of carrier frequency offset and sampling clock offset for OFDM-based WLANs
    Liu, SY
    Chong, JW
    [J]. 2002 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS AND WEST SINO EXPOSITION PROCEEDINGS, VOLS 1-4, 2002, : 109 - 113
  • [7] Channel estimation for OFDM-based WLANs in the presence of Wiener phase noise and residual frequency offset
    Kim, Yong-Hwa
    Lee, Jong-Ho
    Kim, Seong-Cheol
    [J]. IEICE TRANSACTIONS ON COMMUNICATIONS, 2006, E89B (05) : 1709 - 1712
  • [8] A new frequency offset estimation for OFDM-based systems
    Fang, Zhi
    Xiao, Wanang
    Shi, Yin
    [J]. 2006 1ST IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS, VOLS 1-3, 2006, : 985 - +
  • [9] A new frequency offset estimation for OFDM-Based systems
    Fang, Zhi
    Xiao, Wanang
    YinShi
    [J]. ICIEA 2006: 1ST IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS, VOLS 1-3, PROCEEDINGS, 2006, : 1215 - 1218
  • [10] Carrier Frequency Offset Estimation Algorithm for OFDM-Based Multi-cell Systems
    Hung, Ying-Che
    Peng, Sheng-Yuan
    Tsai, Shang-Ho
    [J]. 2014 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA), 2014,