一种用于par - reduction OFDM的盲SLM接收机

A. Jayalath, C. Tellambura
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引用次数: 52

摘要

选择映射(SLM)从信息序列中生成一组独立的信号,并以最小的峰均功率比(PAR)传输该信号。为了恢复数据,向接收方发送有关生成过程的关键侧信息(SI)。针对编码正交频分复用(OFDM)和SLM,提出了一种新的盲检测算法。在存在放大器非线性的AWGN信道和衰落信道中,盲SLM算法都有良好的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A blind SLM receiver for PAR-reduced OFDM
Selected mapping (SLM) generates a set of independent signals from an information sequence and transmits the signal with minimum peak-to-average power ratio (PAR). To recover data, the receiver is sent critical side information (SI) about the generation process. In this paper, a novel blind detection algorithm is developed for coded orthogonal frequency division multiplexing (OFDM) and SLM. The blind SLM algorithm performs well in both AWGN and fading channels in the presence of amplifier non-linearities.
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