@inproceedings{c1d98a8b472449a2911e3e42e5dd9398,
title = "Low-complexity adaptive channel estimation for OFDM system in fast-fading channel",
abstract = "This paper presents a low-complexity interpolation-based channel estimator suited for scattered-pilot OFDM systems in fast-fading channel. The proposed estimator consists of two interpolators: one RLS interpolator for estimating scattered subcarriers along the time direction and another raised-cosine (RC) interpolator for estimating data subcarriers along the frequency direction. A low-complexity architecture tailored for DVB-T/H is demonstrated as an exemplar. Simulation results show that the proposed channel estimator has comparable accuracy with almost order-of-magnitude lower complexity than conventional adaptive channel estimators.",
author = "Lai, {I. Wei} and Yu, {Tsung Han} and Chiueh, {Tzi Dar}",
year = "2009",
doi = "10.1109/ISCAS.2009.5117841",
language = "英语",
isbn = "9781424438280",
series = "Proceedings - IEEE International Symposium on Circuits and Systems",
pages = "685--688",
booktitle = "2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009",
note = "2009 IEEE International Symposium on Circuits and Systems, ISCAS 2009 ; Conference date: 24-05-2009 Through 27-05-2009",
}