用于移动无线电通信的数字MLSE接收机的设计

IEEE Global Telecommunications Conference GLOBECOM '91: Countdown to the New Millennium. Conference Record Pub Date : 1991-12-02 DOI:10.1109/GLOCOM.1991.188612

E. Del Re, G. Benelli, G. Castellini, R. Fantacci, L. Pierucci, L. Pogliani

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引用次数: 23

摘要

介绍了一种适用于未来GSM泛欧蜂窝系统的数字接收机。接收机采用Viterbi算法实现的最大似然序列估计(MLSE)来补偿由多径传播引起的严重选择性失真。通过适合于移动通信的信道模拟器对接收机的性能进行了评估。结果表明，该接收机在不同工作模式下均具有良好的性能特性。使用VLSI技术可以轻松实现该器件。

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Design of a digital MLSE receiver for mobile radio communications

A digital receiver suitable for use in the future GSM pan-European cellular system is described. The receiver uses a maximum-likelihood sequence estimation (MLSE) implemented by means of the Viterbi algorithm to compensate for the heavy selective distortions caused by multipath propagation. The performance of the receiver is evaluated through a channel simulator suitable for mobile communications. The results obtained show the good behavior characteristics for the receiver in different modes of operation. Easy implementation of the device using VLSI technology is expected.<>

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来源期刊

IEEE Global Telecommunications Conference GLOBECOM '91: Countdown to the New Millennium. Conference Record

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