| Paper Abstract and Keywords |
| Presentation |
2012-02-25 11:40
Performance Improvement of 2x2 STTC-MIMO-OFDM System
Takayuki Nakagawa, Tetsuomi Ikeda (NHK STRL) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Feasibility study on a frequency transition of Field Pick-up Unit (FPU) system from 700MHz to 1.2GHz or 2.3GHz band is being carried out. In the past, the authors studied space-time trellis coded multiple-input multiple-output (STTC-MIMO) transmission technology for future 700MHz-band FPU system. 16QAM-STTC encoder and decoder were proposed, 2x2 STTC-MIMO-OFDM transmission equipment was developed and the performance was confirmed by outdoor transmission experiments. STTC-MIMO technology was thought to be valid in the new frequency band. In addition to 16QAM-STTC, QPSK-STTC and 8PSK-STTC were studied, and the QPSK-STTC was implemented into the hardware, while the demodulation method of the hardware was revised. Performance improvement due to these modification was verified by the quantitative evaluation using a channel simulator. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
700MHz band / FPU / STTC / MIMO / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 36, no. 10, BCT2012-48, pp. 69-72, Feb. 2012. |
| Paper # |
BCT2012-48 |
| Date of Issue |
2012-02-17 (BCT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
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| Conference Information |
| Committee |
BCT IEEE-BT |
| Conference Date |
2012-02-24 - 2012-02-25 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kanpo no yado Yaidu |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
BCT |
| Conference Code |
2012-02-BCT-BT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Performance Improvement of 2x2 STTC-MIMO-OFDM System |
| Sub Title (in English) |
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| Keyword(1) |
700MHz band |
| Keyword(2) |
FPU |
| Keyword(3) |
STTC |
| Keyword(4) |
MIMO |
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| 1st Author's Name |
Takayuki Nakagawa |
| 1st Author's Affiliation |
Japan Broadcasting Corporation Science & Technology Research Laboratories (NHK STRL) |
| 2nd Author's Name |
Tetsuomi Ikeda |
| 2nd Author's Affiliation |
Japan Broadcasting Corporation Science & Technology Research Laboratories (NHK STRL) |
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| Speaker |
Author-1 |
| Date Time |
2012-02-25 11:40:00 |
| Presentation Time |
25 minutes |
| Registration for |
BCT |
| Paper # |
BCT2012-48 |
| Volume (vol) |
vol.36 |
| Number (no) |
no.10 |
| Page |
pp.69-72 |
| #Pages |
4 |
| Date of Issue |
2012-02-17 (BCT) |
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