数字同步QPSK接收机相干检测中无乘法器质心逼近的实时相位跟踪

2009 IEEE LEOS Annual Meeting Conference Proceedings Pub Date : 2009-12-01 DOI:10.1109/LEOS.2009.5343406

S. Hoffmann, M. El-Darawy, T. Pfau, C. Wordehoff, R. Peveling, U. Ruckert, R. Noé

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引用次数: 1

摘要

提出了一种用于相干QPSK检测的无乘法器相位估计算法。重心方法通过选择性机制进行了改进，从而提高了性能。除了最近发表的测量结果外，还提供了理论推导和仿真结果。

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Realtime phase tracking with multiplier-free barycenter approximation in digital synchronous QPSK receiver for coherent detection

A multiplier-free phase estimation algorithm for coherent QPSK detection is presented. The barycenter approach is modified by a selectivity mechanism that improves performance. In addition to recently published measurement results, theoretical derivations and simulation results are provided.

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来源期刊

2009 IEEE LEOS Annual Meeting Conference Proceedings

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