Presentation | 2002/2/28 Dependence of Diversity Effect on Antenna Element-Spacing of Adaptive Array for Arrival Signals with Angular Spread : Experimental Verification in Anechoic Chamber Yuukichi Aihara, Takeshi Toda, Yukiyoshi Kamio, Jun-ichi Takada, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We tested the performance on widelyspaced adaptive array antenna for arrival signals with angular spread by installing plural transmitting antennae in large anechoic chamber. Before we reported thespotty degradation of the interference suppression effect in according to its spatial correlation pattern. This time, we adopted plural wave sources instead of single wave source to simulate angular spread. The measured results showed that BER(bit error rate) were greatly improved in all AOA(angle of arrival) even if agular spread was just 4 degrees when elementspacing was 8λ, contrarily angular spread under 8 degrees couldn't make distinct differences when elementspacing was 0.47λ. We verified experimentally that space diversity effect is obvious on widely-spaced array antenna for arrival signals with angular spread. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Adaptive array / angular spread / direction of arrival (DOA) / elementspacing / interference suppression / spatial correlation |
Paper # | MoMuC2001-98 |
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Conference Information | |
Committee | MoMuC |
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Conference Date | 2002/2/28(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mobile Multimedia Communications(MoMuC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Dependence of Diversity Effect on Antenna Element-Spacing of Adaptive Array for Arrival Signals with Angular Spread : Experimental Verification in Anechoic Chamber |
Sub Title (in English) | |
Keyword(1) | Adaptive array |
Keyword(2) | angular spread |
Keyword(3) | direction of arrival (DOA) |
Keyword(4) | elementspacing |
Keyword(5) | interference suppression |
Keyword(6) | spatial correlation |
1st Author's Name | Yuukichi Aihara |
1st Author's Affiliation | YRP Mobile Telecomms. Key Tech. Res. Labs. Co., Ltd.:(Present address)Matsushita Communication Ind. Co., Ltd.,() |
2nd Author's Name | Takeshi Toda |
2nd Author's Affiliation | YRP Mobile Telecomms. Key Tech. Res. Labs. Co., Ltd.:(Present address)Fujitsu Labs. Co., Ltd., |
3rd Author's Name | Yukiyoshi Kamio |
3rd Author's Affiliation | YRP Mobile Telecomms. Key Tech. Res. Labs. Co., Ltd.:(Present address)CRL |
4th Author's Name | Jun-ichi Takada |
4th Author's Affiliation | Tokyo Institute of Technology |
Date | 2002/2/28 |
Paper # | MoMuC2001-98 |
Volume (vol) | vol.101 |
Number (no) | 686 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |