| Paper Abstract and Keywords |
| Presentation |
2012-03-08 09:00
Transmission performance of 60GHz orthogonal polarization based MIMO using circular polarization waves
Tatsuya Ebayashi, Toshiaki Sasame, Masahiro Umehira (Ibaraki Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Very wide bandwidth of 7 to 9GHz is available in 60GHz band for unlicensed use on a world-wide basis, however MIMO transmission will be necessary to achieve over 10Gbps transmission even in 60GHz band. As the directional antenna is
used in 60GHz WLAN/WPAN, the propagation in 60GHz band is mainly line-of-site (LOS) and it is difficult to secure the un-correlated paths for MIMO transmission. To solve this problem, the authors have been proposing an orthogonal polarization based MIMO transmission using liner polarization waves, i.e. vertical wave and horizontal wave. The previous report shows the transmission quality of each polarization waves is not equal when liner polarization is employed, i.e. vertical wave and horizontal wave. To solve this problem, the authors proposed to use the circular waves instead of liner polarization. This report evaluates the transmission performance, e.g. channel capacity and BER, of the proposed 60GHz orthogonal polarization based MIMO using circular polarization waves in indoor environments, where the ray-tracing method is employed for computer solutions. It also describes the comparison with 60GHz MIMO using liner polarization waves. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
ray-tracing / 60GHz band / orthogonal polarization / circular polarized waves / MIMO / / / |
| Reference Info. |
IEICE Tech. Rep. |
| Paper # |
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| Download PDF |
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| Conference Information |
| Committee |
SR RCS SRW |
| Conference Date |
2012-03-07 - 2012-03-09 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
YRP |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Mobile Communication Workshop |
| Paper Information |
| Registration To |
SRW |
| Conference Code |
2012-03-SR-RCS-SRW |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Transmission performance of 60GHz orthogonal polarization based MIMO using circular polarization waves |
| Sub Title (in English) |
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| Keyword(1) |
ray-tracing |
| Keyword(2) |
60GHz band |
| Keyword(3) |
orthogonal polarization |
| Keyword(4) |
circular polarized waves |
| Keyword(5) |
MIMO |
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| 1st Author's Name |
Tatsuya Ebayashi |
| 1st Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
| 2nd Author's Name |
Toshiaki Sasame |
| 2nd Author's Affiliation |
Ibaraki University (Ibaraki Univ.) |
| 3rd Author's Name |
Masahiro Umehira |
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Ibaraki University (Ibaraki Univ.) |
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Author-1 |
| Date Time |
2012-03-08 09:00:00 |
| Presentation Time |
25 minutes |
| Registration for |
SRW |
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| Volume (vol) |
vol.111 |
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