Adaptive channel estimation for multichannel MLSE receivers

Authors
Bottomley, GE Molnar, KJ
Citation
Ge. Bottomley et Kj. Molnar, Adaptive channel estimation for multichannel MLSE receivers, IEEE COMM L, 3(2), 1999, pp. 40-42
Citations number
8
Categorie Soggetti
Information Tecnology & Communication Systems
Journal title
IEEE COMMUNICATIONS LETTERS
ISSN journal
10897798 → ACNP
Volume
3
Issue
2
Year of publication
1999
Pages
40 - 42
Database
ISI
SICI code
1089-7798(199902)3:2<40:ACEFMM>2.0.ZU;2-5
Abstract
The performance of multichannel coherent maximum-likelihood sequence estima tion (MLSE) re-ception in the presence of co-channel interference is limite d by channel estimation accuracy, In this letter, an adaptive channel estim ation approach is developed which improves performance through interference cancellation. Significant performance gains (up to 8 dB) are demonstrated for the Digital Advanced Mobile Phone Service (D-AMPS) (IS-136) digital cel lular system.