一种基于确定性退火过程的迭代均衡器

2006 IEEE 7th Workshop on Signal Processing Advances in Wireless Communications Pub Date : 2006-07-02 DOI:10.1109/SPAWC.2006.346414

M. Pourmir, A. Berthet, F.S. Agathe

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引用次数: 0

摘要

我们描述了一种新的迭代均衡器，能够以可管理的复杂性接近最大似然序列估计(MLSE)的性能。该算法采用连续或确定性退火过程的一般形式。从算法的精确公式出发，我们推导了一系列近似，从而得到了与传统块迭代最小均方误差均衡器(MMSE)有一些相似之处的最终结构

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A New Iterative Equalizer based on a Deterministic Annealing Process

We describe a new iterative equalizer able to approach the maximum likelihood sequence estimation (MLSE) performance with manageable complexity. This algorithm takes the general form of a continuation or deterministic annealing process. Starting from an exact formulation of the algorithm, we derive a series of approximations, leading to a final structure which has some similarities with the conventional block-iterative minimum mean square error (MMSE) equalizer

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2006 IEEE 7th Workshop on Signal Processing Advances in Wireless Communications

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