OFDM system channel estimation using time-domain training sequence for mobile reception of digital terrestrial broadcasting

Authors
Yeh, CS Lin, YY Wu, YY
Citation
Cs. Yeh et al., OFDM system channel estimation using time-domain training sequence for mobile reception of digital terrestrial broadcasting, IEEE BROADC, 46(3), 2000, pp. 215-220
Citations number
14
Categorie Soggetti
Information Tecnology & Communication Systems
Journal title
IEEE TRANSACTIONS ON BROADCASTING
ISSN journal
00189316 → ACNP
Volume
46
Issue
3
Year of publication
2000
Pages
215 - 220
Database
ISI
SICI code
0018-9316(200009)46:3<215:OSCEUT>2.0.ZU;2-W
Abstract
In this paper, a channel estimation technique using time-domain training se quence is investigated. It is demonstrated that this technique can estimate the channel status more accurately, under low C/N situations, than the con ventional Frequency domain technique using in-band pilots [1], [2], A novel channel estimation and compensation scheme for fast fading channel iis dev eloped for OFDM system using time domain training sequence, It is compared with the frequency domain pilot channel estimation scheme.