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Title
Japanese:屋内MIMO伝搬測定データを用いたMIMO-OFDMシステムの伝送特性解析 
English:Performance Analysis of MIMO-OFDM System using Indoor Wideband mimo Channel Measurement Data 
Author
Japanese: タンザカン, ダオ グェンジュン, 阪口啓, 荒木純道, 岩井浩, 坂田勉, 小川晃一.  
English: Gia Khanh Tran, Nguyen Dung Dao, Kei Sakaguchi, Kiyomichi Araki, Hiroshi Iwai, Tsutomu Sakata, Koichi Ogawa.  
Language Japanese 
Journal/Book name
Japanese:信学技報 
English: 
Volume, Number, Page AP2005-110, vol. 105    no. 355    pp. 151-156
Published date Oct. 2005 
Publisher
Japanese:電子情報通信学会 
English: 
Conference name
Japanese:2005-10-AP-RCS 
English: 
Conference site
Japanese:秋田県立大学 
English: 
Official URL http://ci.nii.ac.jp/naid/10016767940/
 
Abstract In this paper, throughput performance of MIMO-OFDM system in real residential home environment was evaluated by using wideband MIMO channel measurement data. Computer simulations were carried out to compare the performance of MIMO-OFDM system with various detection schemes, i.e. MMSE, VBLAST, QRM-MLD and SVD-MIMO, to that of the conventional SISO-OFDM system. The results showed that, the SVD-MIMO transmission can provide the highest average and outage throughput under the assumption of perfect CSI feedback. On the other hand, QRM-MLD yields the best performance without CSI available at the transmitter. It was also found that the outage throughput performance of MMSE and VBLAST degrades severely due to the existence of spatial correlation in the real home environment.

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