连续时间维纳相位噪声信道容量的下界
信息论
2015-03-12 v1 math.IT
摘要
研究了具有积分 - 倾倒多采样接收机的连续时间维纳相位噪声信道。推导了平均输入功率约束下容量的下界,并进行了高信噪比 (SNR) 分析。容量的预对数因子取决于过采样因子,且在高信噪比下,幅度调制和相位调制对容量的贡献并不相等。
引用
@article{arxiv.1503.03223,
title = {Lower Bound on the Capacity of Continuous-Time Wiener Phase Noise Channels},
author = {Luca Barletta and Gerhard Kramer},
journal= {arXiv preprint arXiv:1503.03223},
year = {2015}
}
备注
Extended version of a paper submitted to ISIT 2015. 9 pages and 1 figure. arXiv admin note: text overlap with arXiv:1411.0390