密集星座的容量损失
信息论
2016-11-17 v1 math.IT
摘要
我们确定了在一般复值加性噪声信道上，对于适当高的信噪比，使用有界支撑信号星座所导致的容量损失。我们的容量损失表达式恢复了方形信号星座的1.53dB功率损失。
引用
@article{arxiv.1205.5522,
title = {The Capacity Loss of Dense Constellations},
author = {Tobias Koch and Alfonso Martinez and Albert Guillén i Fàbregas},
journal= {arXiv preprint arXiv:1205.5522},
year = {2016}
}
备注
To appear in the Proceedings of the 2012 IEEE International Symposium on Information Theory (ISIT). Corrected a minor error in Figure 1