On Wiener Phase Noise Channels at High Signal-to-Noise Ratio

被引:0
|
作者
Ghozlan, Hassan [1 ]
Kramer, Gerhard [2 ]
机构
[1] Univ So Calif, Dept Elect Engn, Los Angeles, CA 90089 USA
[2] Tech Univ Munich, Inst Commun Engn, D-80333 Munich, Germany
关键词
INFORMATION; NONCOHERENT;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Consider a waveform channel where the transmitted signal is corrupted by Wiener phase noise and additive white Gaussian noise (AWGN). A discrete-time channel model that takes into account the effect of filtering on the phase noise is developed. The model is based on a multi-sample receiver which, at high Signal-to-Noise Ratio (SNR), achieves a rate that grows logarithmically with the SNR if the number of samples per symbol grows with the square-root of the SNR. Moreover, the pre-log factor is at least 1/2 in this case.
引用
收藏
页码:2279 / +
页数:2
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