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Paper Abstract and Keywords
Presentation 2005-10-21 13:25
Performance Evaluation of MIMO E-SDM Based on Indoor Measurement
Hiroshi Nishimoto, Yasutaka Ogawa, Toshihiko Nishimura, Takeo Ohgane (Hokkaido Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) A multiple input multiple output (MIMO) system in which multiple antennas are placed at both the transmitter and receiver end can potentially meet the growing demand for higher capacity in wireless communications. When information on the channel state is available at the transmitter end, eigenbeam-space division multiplexing (E-SDM) which can provide maximum throughput in the MIMO channel is more efficient technique in order to achieve higher speed transmission compared with the conventional space division multiplexing (SDM). This paper shows MIMO channel measurement campaigns conducted in indoor line-of-sight (LOS) and non line-of-sight (NLOS) environments. Using the measured data, we present the bit error rate performance of $2 \times 2$ and $4 \times 4$ E-SDM. The results shows that, E-SDM generally gives better performance than SDM, and LOS environments provide more excellent performance of E-SDM compared with NLOS ones. However, we can see that the performance of E-SDM in LOS environments strongly depends on the array configuration.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO system / Eigenbeam-space division multiplexing / Antenna pattern / Bit error rate / Channel power / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 355, AP2005-106, pp. 127-132, Oct. 2005.
Paper # AP2005-106 
Date of Issue 2005-10-13 (AP) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee AP RCS  
Conference Date 2005-10-20 - 2005-10-21 
Place (in Japanese) (See Japanese page) 
Place (in English) Akita Prefectural Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Adaptive Antenna, MIMO, RF Signal Processing etc. 
Paper Information
Registration To AP 
Conference Code 2005-10-AP-RCS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Performance Evaluation of MIMO E-SDM Based on Indoor Measurement 
Sub Title (in English)  
Keyword(1) MIMO system  
Keyword(2) Eigenbeam-space division multiplexing  
Keyword(3) Antenna pattern  
Keyword(4) Bit error rate  
Keyword(5) Channel power  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroshi Nishimoto  
1st Author's Affiliation Hokkaido University (Hokkaido Univ.)
2nd Author's Name Yasutaka Ogawa  
2nd Author's Affiliation Hokkaido University (Hokkaido Univ.)
3rd Author's Name Toshihiko Nishimura  
3rd Author's Affiliation Hokkaido University (Hokkaido Univ.)
4th Author's Name Takeo Ohgane  
4th Author's Affiliation Hokkaido University (Hokkaido Univ.)
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Speaker Author-1 
Date Time 2005-10-21 13:25:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2005-106 
Volume (vol) vol.105 
Number (no) no.355 
Page pp.127-132 
#Pages
Date of Issue 2005-10-13 (AP) 


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