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Volume 27 Issue 4
Apr.  2005
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Pan Li-jun, Liu Ze-min. A Blind Equalization Algorithm Adapt to the QAM Communication System[J]. Journal of Electronics & Information Technology, 2005, 27(4): 663-665.
Citation: Pan Li-jun, Liu Ze-min. A Blind Equalization Algorithm Adapt to the QAM Communication System[J]. Journal of Electronics & Information Technology, 2005, 27(4): 663-665.

A Blind Equalization Algorithm Adapt to the QAM Communication System

  • Received Date: 2003-12-27
  • Rev Recd Date: 2004-04-02
  • Publish Date: 2005-04-19
  • In this paper, a new blind equalization algorithm adapt to the QAM communication system is proposed, which overcomes conventional General Sato Algorithm (GSA), Gonstant Modulus Algorithm. (CMA), etc. algorithms larger residual error after convergence and still keeps a higher convergence rate, and it can recover the channel phase error automatically at the same time. The algorithms better equalization property is proved by the computer simulation results.
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  • Godard D N. Self-recovering equalization and carrier tracking in two-dimensional communication systems. IEEE Trans. on Commun., 1980, COM-28(11): 1867- 1875.[2]Sato Y. A method of self-recovering equalization for multilevel amplitude modulation systems. IEEE Trans. on Commun, 1975,COM-23(6): 679 - 682.[3]Benveniste A, Goursat M. Blind equalizers. IEEE Trans. on Commun., 1984, COM-32(8): 871 - 883.[4]Picchi G, Prati G. Blind equalization and carrier recovery using a stop-and-go decision-directed algorithm. IEEE Trans. on Commun., 1987, COM-35(9): 877-887.[5]Kil Nam Oh, Yong Ohk Chi. Modified constant modulus algorithm: blind equalization and carrier phase recovery algorithm.1995 IEEE International Conference on Communications, ICC 95Seattle, Gateway to Globalization, 1995, vol. 1:498 - 502.[6]徐金标,葛建华,王新梅.一种新的盲均衡方法.通信学报,1995,16(5):78-81.
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