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Registered APPARATUS AND METHOD FOR CHANNEL ESTIMATION IN MIMO SYSTEMS

다중  안테나 무선 통신시스템에서의 채널 추정을 위한 송신기와 수신기 및 이에 적용되는 통신 방법
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Inventors
Minho Cheong, Bang Seung Chan, Lee Il Gu, Sok-Kyu Lee
Application No.
12332001 (2008.12.10)
Publication No.
20090190686 (2009.07.30)
Registration No.
8483235 (2013.07.09)
Country
UNITED STATES
Project Code
07MM1500, IMT-Advanced Radio Transmission Technology with Low Mobility, Bang Seung Chan
Abstract
Provided are a preamble structure and a channel estimation algorithm thereof. A communication method for a transmitter for channel estimation in a Multiple Input Multiple Output (MIMO) wireless communication system having N receiving antennas, includes generating a preamble interval having a short training field that includes a predetermined pattern iterated N times on a time domain and is used for compensating for a carrier frequency offset, and transmitting a packet having the preamble interval.