@inproceedings{45aa90eceb7d481cb68e4bad752bd6a5,
title = "A TOA estimation method for UWB signals based on weighted energy detection",
abstract = "According to the low cost and complexity demands in most sensor applications, a new ultra wideband (UWB) time of arrival (TOA) estimation method based on weighted energy detection is proposed in this paper. Firstly, the energy block that contains the direct path (DP) component is detected by generalized likelihood ratio test (GLRT). Then the precise position of DP within the detected energy block is obtained by channel statistics. Key parameters of performance are studied and optimized. The results compared with traditional TOA estimation algorithms also show that this method can achieve a relative high performance under low sampling rate conditions.",
keywords = "Energy detection, IR-UWB, Ranging, TOA",
author = "Tingting Zhang and Qinyu Zhang and Naitong Zhang",
year = "2009",
doi = "10.1145/1582379.1582475",
language = "英语",
isbn = "9781605585697",
series = "Proceedings of the 2009 ACM International Wireless Communications and Mobile Computing, Connecting the World Wirelessly, IWCMC 2009",
publisher = "Association for Computing Machinery (ACM)",
pages = "442--446",
booktitle = "Proceedings of the 2009 ACM International Wireless Communications and Mobile Computing Conference, IWCMC 2009",
note = "2009 ACM International Wireless Communications and Mobile Computing Conference, IWCMC 2009 ; Conference date: 21-06-2009 Through 24-06-2009",
}