Presentation | 2001/3/9 Field experiment of Space-Time Equalizer Using Adaptive Antenna and MLSE Takeshi Toda, Yuukichi Aihara, Yukiyoshi Kamio, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For realization of wide-band and high-quality TDMA mobile radio communication systems, it is necessary to introduce space-time equalizers for overcomingntersymbol interference caused by severe frequency-selective fading. So far, we had developed a space-time equalizer using adaptive antenna array processing and maximum likelihood sequence estimation (MLSE) and had evaluated the fundamental performance by indoor experiments using a fading simulator. In this paper, we report our development of equipment for field experiments and show measured bit error rate (BER) performance in Yokosuka research park (YRP), Significantly improved BER performance compared with an adaptive array processing are provided in frequency-selective fading channels that the delay spread is correspond to a few symbols duration. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Space-time equalizer / Adaptive antenna Delay spread / Maximum likelihood sequence estimation (MLSE) / Wideband transmission / TDMA |
Paper # | SST2000-121,A・P2000-255,RCS2000-255,MW2000-246 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2001/3/9(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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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) | Field experiment of Space-Time Equalizer Using Adaptive Antenna and MLSE |
Sub Title (in English) | |
Keyword(1) | Space-time equalizer |
Keyword(2) | Adaptive antenna Delay spread |
Keyword(3) | Maximum likelihood sequence estimation (MLSE) |
Keyword(4) | Wideband transmission |
Keyword(5) | TDMA |
1st Author's Name | Takeshi Toda |
1st Author's Affiliation | YRP Mobile Telecomms. Key Tech. Res. Labs. CO., Ltd.() |
2nd Author's Name | Yuukichi Aihara |
2nd Author's Affiliation | YRP Mobile Telecomms. Key Tech. Res. Labs. CO., Ltd. |
3rd Author's Name | Yukiyoshi Kamio |
3rd Author's Affiliation | YRP Mobile Telecomms. Key Tech. Res. Labs. CO., Ltd. |
Date | 2001/3/9 |
Paper # | SST2000-121,A・P2000-255,RCS2000-255,MW2000-246 |
Volume (vol) | vol.100 |
Number (no) | 664 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |