Paper Abstract and Keywords |
Presentation |
2014-12-04 13:45
Transmission characteristics and antenna configuration of STTC-MIMO scheme Takayuki Nakagawa, Fumiki Uzawa, Naohiko Iai (NHK) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
As per STTC-MIMO (Space-Time Trellis Code - Multiple-Input Multiple-Output) scheme, which was adopted in ARIB STD-B57 standard for 1.2-GHz/2.3-GHz band mobile FPU (Field Pick-up Unit), experiments were done to evaluate the transmission characteristics with regard to the antenna configuration. When antenna spacing of same polarized receiving antennas is changed from 5 to 20 wavelengths, 20-wavelength spacing brings better performance because of low MIMO channel correlation. Use of linearly polarized cross Yagi-Uda antenna with 45-degree rotation is effective in LOS environment, while in NLOS environment the performance is worse than 5-wavelength spacing, and use of circularly polarized cross Yagi-Uda antenna is better than linearly polarized. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
STTC / MIMO / Antenna Spacing / Polarization / / / / |
Reference Info. |
ITE Tech. Rep., vol. 38, no. 49, BCT2014-91, pp. 7-12, Dec. 2014. |
Paper # |
BCT2014-91 |
Date of Issue |
2014-11-27 (BCT) |
ISSN |
Print edition: ISSN 1342-6893 |
Download PDF |
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Conference Information |
Committee |
IPSJ-AVM IEICE-CS IEICE-IE BCT |
Conference Date |
2014-12-04 - 2014-12-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Osaka University Nakanoshima Center |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Image Coding, Streaming, etc. |
Paper Information |
Registration To |
BCT |
Conference Code |
2014-12-AVM-CS-IE-BCT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Transmission characteristics and antenna configuration of STTC-MIMO scheme |
Sub Title (in English) |
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Keyword(1) |
STTC |
Keyword(2) |
MIMO |
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Antenna Spacing |
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Polarization |
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1st Author's Name |
Takayuki Nakagawa |
1st Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
2nd Author's Name |
Fumiki Uzawa |
2nd Author's Affiliation |
Japan Broadcasting Corporation (NHK) |
3rd Author's Name |
Naohiko Iai |
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Japan Broadcasting Corporation (NHK) |
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Speaker |
Author-1 |
Date Time |
2014-12-04 13:45:00 |
Presentation Time |
25 minutes |
Registration for |
BCT |
Paper # |
BCT2014-91 |
Volume (vol) |
vol.38 |
Number (no) |
no.49 |
Page |
pp.7-12 |
#Pages |
6 |
Date of Issue |
2014-11-27 (BCT) |