Channel estimation using pilot tones in OFDM systems

Authors
Citation
Cs. Yeh et Yy. Lin, Channel estimation using pilot tones in OFDM systems, IEEE BROADC, 45(4), 1999, pp. 400-409
Citations number
11
Categorie Soggetti
Information Tecnology & Communication Systems
Journal title
IEEE TRANSACTIONS ON BROADCASTING
ISSN journal
00189316 → ACNP
Volume
45
Issue
4
Year of publication
1999
Pages
400 - 409
Database
ISI
SICI code
0018-9316(199912)45:4<400:CEUPTI>2.0.ZU;2-X
Abstract
Channel estimation techniques using pilot tones in OFDM systems an investig ated. Two time-domain channel estimation methods are proposed. Based on the oretical analysis and computer simulation, for a channel with multipath dis tortion and AWGN, the proposed time-domain channel estimation schemes perfo rm better than the conventional frequency domain channel estimation techniq ues.