文章基本信息

标题：2D constellation design based on geometric Z2 lattice and polar quantization of circularly symmetric sources
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作者：Perić Zoran ; Milović Daniela
期刊名称：Facta universitatis - series: Electronics and Energetics
印刷版ISSN：0353-3670
电子版ISSN：2217-5997
出版年度：2013
卷号：26
期号：1
页码：47-52
DOI：10.2298/FUEE1301047P
出版社：University of Niš
摘要：
In this paper we propose 2D constellation design based on geometric lattice for circularly symmetric sources as it allows easier performance evaluation. Geometric Z2 lattice quantization of Gaussian source is analyzed. Constellation design provides lower energy for the same error probability. It enables more efficient data transmission and energy saving for wireless systems. The exact error probability is also determined. [Projekat Ministarstva nauke Republike Srbije, br. 11144006 i br. TR32051]
关键词：constellation design; polar quantization; geometric lattice