Multi-H Phase-Coded Modulations with Asymmetric Modulation Indexes

Hong Kuang Hwang, Lin Shan Lee, Sin-Horng Chen

研究成果: Article同行評審

11 引文 斯高帕斯(Scopus)

摘要

Multi-h phase-coded modulation (MHPM) is a bandwidth efficient modulation scheme which offers substantial coding gain over conventional digital modulations. In this paper, a new concept of MHPM with asymmetric modulation indices corresponding to the bipolar data +1 and -1 is considered, and numerical results of the minimum Euclidean distances for such asymmetric binary multi-h schemes are provided. It is shown that performance improvements on the error probability are gained over conventional MHPM with essentially the same bandwidth and a very slight modification in implementation. The upper bounds of error probabilities as functions of observation intervals and received Eb/N0 are also investigated in detail.

原文English
文章編號44588
頁(從 - 到)1450-1461
頁數12
期刊IEEE Journal on Selected Areas in Communications
7
發行號9
DOIs
出版狀態Published - 12月 1989

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