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基于新拟牛顿法的自适应均衡技术

DOI: 10.13190/jbupt.201203.83.shiw, PP. 83-86

Keywords: 最小均方算法,新拟牛顿法,自适应均衡,误码率

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Abstract:

为了解决现代通信信道的码间干扰问题,提出了一种基于新拟牛顿法的自适应均衡算法,该算法用对称正定Hesse矩阵代替传统LMS/Newton法自相关矩阵的逆估计,克服了传统自相关矩阵估计误差对算法收敛性能的影响.信道均衡仿真结果表明,该算法具有较快的收敛速度和较低的误码率.

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