@inproceedings{64542d633e254e22aa786086ef146a2f,
title = "The performance of time reversal passive detection over underwater multi-path channel",
abstract = "Present a mathematical study of time reversal passive performance over multi-path channel as signal propagation underwater. The study starts with statistical theory due to signal detection, followed by basic dualism hypothesis and the performance of underwater multi-path propagation through passive time reversal is derived. Under a constant false-alarm probability, the relations between detect probability and different signal-to-noise ratio as well as several multi-path amount are deduced in details. The conclusions include two points: performance becomes better as signal-to-noise ratio increasing that can be expected; meanwhile multi-path amount plays the same role as signal-to-noise ratio, the more multi-path amount the better performance. Time-frequency signal detection method based on passive time reversal is simulated simultaneously. The result shows that time reversal is able to self-adaptively modify signal distortion account for multi-path channel, especially for low signal-to-noise ratio such as that bellows zero.",
keywords = "multi-path channel, passive time reversal, signal-to-noise ratio, statistical theory",
author = "Yang, {Fu Zhou} and Wang, {Hai Yan} and Shen, {Xiao Hong} and Ning, {Wan Zheng}",
year = "2011",
doi = "10.1109/ICSPCC.2011.6061592",
language = "英语",
isbn = "9781457708947",
series = "2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011",
booktitle = "2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011",
note = "2011 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2011 ; Conference date: 14-09-2011 Through 16-09-2011",
}