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Volume 26 Issue 9
Sep.  2004
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Deng Cheng-wang, Tang Bin, Xu Jing. LMS-Based Antenna Array Calibration Algorithms with an Auxiliary Signal Source for WCDMA Mobile System[J]. Journal of Electronics & Information Technology, 2004, 26(9): 1383-1388.
Citation: Deng Cheng-wang, Tang Bin, Xu Jing. LMS-Based Antenna Array Calibration Algorithms with an Auxiliary Signal Source for WCDMA Mobile System[J]. Journal of Electronics & Information Technology, 2004, 26(9): 1383-1388.

LMS-Based Antenna Array Calibration Algorithms with an Auxiliary Signal Source for WCDMA Mobile System

  • Received Date: 2003-05-19
  • Rev Recd Date: 2003-07-30
  • Publish Date: 2004-09-19
  • Based on the Least Mean Squares (LMS) principle, an online calibration algorithm with an auxiliary signal source is presented, and its improved algorithm is also given. These algorithms can be applied to the non-uniform array, and to the number of user greater than the number of antenna as well. Computer simulation demonstrates that they are effective.
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  • Callendar M H. Special Issue, Imt-2000: Standards efforts of the ITU. IEEE Personal Commun.,1997, 4(8): 6-7. [2]林敏等.基于子空间的天线阵通道不一致有源校正法.无线通信技术,2001,10(3):34-37.[3]Lee C H, et al.. A self-calibration algorithm for asynchronous CDMA-based antenna arrays.VTC, Boston, 2000-Fall, 5: 2441-2445. [4]Lee C H, et al.. A subspace-based online calibration algorithm for an asynchronous CDMA-based antenna array. National Aerospace Electronics Conference, Dayton, 2000: 146-150. [5]Lee C H, et al.. An online calibration algorithm for the CDMA adaptive antenna array. Signals,Systems and Computers, 34th Asilomar Conference on Signal, Systems, and Compaters, Asilomar,CA, 2000, 2: 1586-1590. [6]Kobayakawa S, et al.. A blind calibration method for adaptive array antenna in DS-CDMA systems using an MMSE algorithm. VTC 2000-Spring, Tokyo, 2000, 1: 21-25. [7]Suk M, et al.. A new calibration algorithm for cellular CDMA antenna arrays. 2002, http:∥citeseer.nj .nec.com [8]王学礼等.多信号源方向和频率估计中通道失配和阵元互耦的一次性补偿.电子科学学刊,2000,22(1):28-34.
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