使用M-QAM调制的数字无线电链路中接收机信号的估计

[1991 Proceedings] 6th Mediterranean Electrotechnical Conference Pub Date : 1991-05-22 DOI:10.1109/MELCON.1991.161902

A. Rodrigues, A. Ferreira, L. Fernandes, C. Salema

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引用次数: 0

摘要

数字无线电链路质量的表征必须在了解系统对选择性衰落的敏感性的情况下完成，通常由系统的特征很好地表示。提出了一种考虑载波同步和符号同步的M-QAM系统签名计算方法。然后将该方法得到的结果与仿真得到的结果进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Estimation of a receiver signature in digital radio links using M-QAM modulation

The characterization of the quality of digital radio links has to be done with a knowledge of system sensitivity to selective fading, usually well represented by the signature of the system. A method for the computation of the signature of a M-QAM system is described, considering the carrier and symbol synchronisms. The results obtained using that method are then compared with those obtained by simulation.<>

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[1991 Proceedings] 6th Mediterranean Electrotechnical Conference

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