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MIMO 채널추정을 위한 PZCZ 수열군 연구

Title
MIMO 채널추정을 위한 PZCZ 수열군 연구
Authors
이태교
Date Issued
2011
Publisher
포항공과대학교
Abstract
In this thesis, a training sequence set for a multiple-input and multiple-output (MIMO) system adopting a training-sequence scheme is proposed. The training sequence set is derived using the least-square approximation (LSA) and named partial-period zero-correlation zone (PZCZ) sequence set because of its correlation property. A PZCZ sequence set achieves minimum mean-square error (MMSE) in a frame structure in which training sequences are placed ahead of information. The properties of PZCZ sequence sets and the methods of designing and extending the sequence set are also given. Index Terms ? Autocorrelation function, cross-correlation function, least-square approximation, partial-period correlation, zero-correlation zone sequence set.
URI
http://postech.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000000899227
http://oasis.postech.ac.kr/handle/2014.oak/1072
Article Type
Thesis
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