Performance comparison of PPM-TH, PAM-TH, and PAM-DS UWB Rake receivers with channel estimators via correlation mask

Shing TenqChen*, Ying Haw Shu, Ming Chang Sun, Wu Shiung Feng, Chao Hao Lee

*此作品的通信作者

研究成果: 期刊稿件文章同行評審

2 引文 斯高帕斯(Scopus)

摘要

In this paper, the performance comparison of PPM-TH, PAM-TH, and PAM-DS UWB for a single user link are analyzed for different data rates using the proposed UWB channel model from IEEE 802.15.3a. The Rake receivers with a pulse-matched filter via correlation mask are numerically evaluated with channel estimator algorithm. DS-UWB and TH-UWB with antipodal modulation perform basically the same. However, since TH-UWB is more difficult to synthesize, the conclusion is that DS-UWB is more suitable for high-speed indoor links. System based on TH show that, in general, it is less robustness against acquisition errors compared with that of DS-UWB.

原文英語
頁(從 - 到)751-756
頁數6
期刊WSEAS Transactions on Communications
4
發行號9
出版狀態已出版 - 09 2005

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