後第三代行動通訊前瞻性技術之研究(2/3)
Date Issued
2004-07-31
Date
2004-07-31
Author(s)
李學智
DOI
922213E002037
Abstract
The purpose
of this project is to investigate the
advanced technology for B3G (beyond
the third generation). The main research
topics are: multiple input multiple output
(MIMO) technique, impulse radio, and
transmission performance comparison
among several high rate transmission
techniques. In MIMO, we have
established the channel measurement
system for MIMO, analyzed the channel
capacity for MIMO, proposed channel
estimation algorithms for MIMO, and
studied the signal processing for
wideband MIMO. In impulse radio, we
have established the channel
measurement system for impulse radio,
investigated the multiple access
capability and the narrowband
interference resistance of an impulse
radio system. In high rate transmission,
we have compared the highest data rates
that can be achieved by using different
techniques such as directive antennas,
equalizers, OFDM, MIMO, or
combinations of the above techniques.
Subjects
B3G
MIMO
Impulse Radio
Ultra-Wide Band Signal
High Rate Transmission
Publisher
臺北市：國立臺灣大學電信工程學研究所
Type
report
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