串行级联连续相位调制的迭代干扰消除器

Conference Record of the Thirty-Ninth Asilomar Conference onSignals, Systems and Computers, 2005. Pub Date : 1900-01-01 DOI:10.1109/ACSSC.2005.1599837

Michael Anderson, Mark C. Reed, G. Borg, G. Borg

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引用次数: 5

摘要

众所周知，将连续相位调制(CPM)与卷积码串联在一起可以实现强大的纠错功能。CPM还具有带宽效率高和与非线性放大器兼容的优点。CPM系统的缺点是在ISI信道上表现不佳。我们提出了一种包含干扰消除器(IC)的迭代接收器，用于已知ISI信道上的串行串联连续相位调制(SCCPM)。我们给出了基于通用ISI信道的方案的结果，并表明该方案在没有ISI的AWGN信道上的性能与串行连接CPM (SCCPM)相当

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An Iterative Interference Canceller for Serially Concatenated Continuous Phase Modulation

It is well known that continuous phase modulation (CPM) serially concatenated with convolutional codes facilitates powerful error correction. CPM also has the advantage of being bandwidth efficient and compatible with non-linear amplifiers. The downfall of CPM systems is their poor performance over ISI channels. We propose an iterative receiver incorporating an interference canceller (IC) for serially concatenated continuous phase modulation (SCCPM) over known ISI channels. We present results for our scheme based on a common ISI channel and show that the performance is comparable to that of serially concatenated CPM (SCCPM) on an AWGN channel with no ISI

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Conference Record of the Thirty-Ninth Asilomar Conference onSignals, Systems and Computers, 2005.

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