下世代無線網際網路用的多載波碼域多工收發機之研製— 子計畫三：多載波CDMA 收發機基頻模組之製作(3/3)
Date Issued
2004-07-31
Date
2004-07-31
Author(s)
DOI
922219E002012
Abstract
In the third year, we have proposed a
novel frequency-domain Interpolation-based
channel estimation algorithm for the MC-CDMA
system based on pilot subcarriers. The
estimation accuracy can be shown to
outperform the conventional frequency-domain
channel interpolators. Moreover, comparing to
time-domain DFT-based channel estimators，
the proposed algorithm greatly reduces the
hardware complexity. In addition, the
architecture modification and IC design of such
a MC-CDMA baseband receiver incorporating
the proposed WLS estimation for residual
synchronization errors as well as the
aforementioned channel estimation algorithm
has been completed
Subjects
MC-CDMA
adaptive array
channel
estimation
estimation
baseband receiver
interpolator
Publisher
臺北市：國立臺灣大學電機工程學系暨研究所
Type
report
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