具有非二进制编码CPM信号的FDMA系统

2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) Pub Date : 2016-07-20 DOI:10.1109/CSNDSP.2016.7573921

P. Remlein

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引用次数: 0

摘要

本文研究了多用户环境下的无线传输系统。它涉及非二进制卷积码与连续相位调制(CPM)的组合，用于在上行信道中使用频分多址(FDMA)方法进行传输。为了更有效地利用可用频带，减少了各个系统用户载波之间的距离。为了降低误码率(BER)，将CPM与卷积码在环上串接，并在接收端采用低复杂度的载波间干扰(ICI)消除迭代算法。给出了该方案的计算机模拟误码率结果。

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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FDMA system with non-binary encoded CPM signals

The paper considers a wireless transmission system in a multiple-user environment. It involves a combination of non-binary convolutional codes with Continuous-Phase Modulation (CPM) for transmission in an uplink channel using the Frequency Division Multiple Access (FDMA) method. For a more efficient available band utilization, the distances between individual system user carriers are decreased. In order to reduce the bit error rate (BER) a concatenation of CPM with convolutional codes over a ring has been used and a low-complexity iterative algorithm for inter-carrier interference (ICI) cancellation was employed on the receiver side. BER results obtained in computer simulations are presented for the proposed solution.

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来源期刊

2016 10th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP)

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