| Presentation | 2006-04-21 Performance of Angle Switch Diversity for Mobile Reception of Terrestrial Digital TV Mayumi YAMAMOTO, Makoto TAROMARU, Hanae SADAMICHI, Atsushi SHIMIZU, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The mobile reception quality of terrestrial digital broadcasting with switch diversity in consideration of channel estimation errors caused by switching is investigated by computer simulation. Generally, the bit error rate (BER) performance of antenna switch diversity is degraded by abrupt phase changes due to switching. We show that the switching rate of diversity is reduced by using a directional antenna and BER performance is improved. An ESPAR (Electrically Steerable Parasitic Array Radiator) antenna is used as the directional antenna. The switching beam patterns along the direction of mobile traveling give the best BER performance as the switching rate of diversity is reduced 40% and the maximum diversity gain is about 4dB at BER 10^<-2> when the maximum Doppler frequency is 20Hz. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Angle diversity / space diversity / switch diversity / OFDM / television / broadcasting / directional antenna |
| Paper # | RCS2006-8 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2006/4/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
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| Paper Information | |
| Registration To | Radio Communication Systems (RCS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance of Angle Switch Diversity for Mobile Reception of Terrestrial Digital TV |
| Sub Title (in English) | |
| Keyword(1) | Angle diversity |
| Keyword(2) | space diversity |
| Keyword(3) | switch diversity |
| Keyword(4) | OFDM |
| Keyword(5) | television |
| Keyword(6) | broadcasting |
| Keyword(7) | directional antenna |
| 1st Author's Name | Mayumi YAMAMOTO |
| 1st Author's Affiliation | ATR Wave Engineering Laboratories() |
| 2nd Author's Name | Makoto TAROMARU |
| 2nd Author's Affiliation | ATR Wave Engineering Laboratories |
| 3rd Author's Name | Hanae SADAMICHI |
| 3rd Author's Affiliation | Digital Systems Research Center, SANYO Electric Co., Ltd. |
| 4th Author's Name | Atsushi SHIMIZU |
| 4th Author's Affiliation | Digital Systems Research Center, SANYO Electric Co., Ltd. |
| Date | 2006-04-21 |
| Paper # | RCS2006-8 |
| Volume (vol) | vol.106 |
| Number (no) | 25 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |