Spectral-correlation based methods for multipath-channel identification

被引：0

作者：

Izzo, Luciano ^{[1
]}

Napolitano, Antonio ^{[1
]}

Tanda, Mario ^{[1
]}

机构：

[1] Universita di Napoli, Naples, Italy

来源：

European transactions on telecommunications and related technologies | 1992年 / 3卷 / 04期

关键词：

Arrival times - Cyclostationary signal - Multipath channel identification - Multipath signal - Scaling amplitudes - Spectral-correlation based methods - Temporal correlation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The paper deals with the problem of the estimation of the scaling amplitudes and the arrival times of a multipath signal. An extensive study of two new spectral-correlation based estimation methods is presented. These algorithms are applicable as long as the multipath signal is cyclostationary. They are inherently tolerant to both noise and interference, and can, in principle, provide arbitrarily accurate estimates when a sufficiently long collect time is available. The methods are compared in terms of temporal resolution, arrival time dynamics and estimate accuracy. Finally, the performance of both considered methods is compared with that of conventional techniques based on temporal correlation.

引用

页码：341 / 348