Journal article
Semiblind Channel Estimation for Pulse-Based Ultra-Wideband Wireless Communication Systems
Abstract
This paper proposes an $H_{\infty}$ based semiblind channel estimation algorithm for pulse-based ultra-wideband (UWB) wireless communication systems. In the proposed scheme, sparsely inserted periodic pilot symbols are exploited to adapt to not only the time-varying channel fading and noise processes but to their changing statistics and potential external disturbances, such as interference. While the existing optimal filtering-based channel …
Authors
Cai J; Shen X; Mark JW; Liu H; Todd TD
Journal
IEEE Transactions on Vehicular Technology, Vol. 55, No. 1, pp. 95–103
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
January 2006
DOI
10.1109/tvt.2005.861179
ISSN
0018-9545