| Presentation | 1997/2/19 Adaptive zone configuration using a circular 8-element array antenna Ami Kanazawa, Tsukasa Iwama, Hideki Okimoto, Shigetoshi Yoshimoto, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the recent land mobile cellular radio systems, the distribution of channel traffic is not uniform among all cellular zones. To smooth out this traffic imbalance, an adaptive zone configuration with array antenna has been proposed as a candidate system. This system adaptively configures cellular zones for time-variant channel traffic distributions. This paper presents the results of field experiments on zone configuration using a circular 8-element array antenna and investigates the feasibility of an adaptive zone configuration system. To realize an intelligent adaptive zone configuration, it is essential to establish a method for estimating the phase and power parameters for each antenna element. In this regard, we also introduce a zone configuration method that makes use of geographical conditions and two kinds of phase and power parameter estimation algorithms. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Adoptive zone configuration / Array antenna / Beam control / Effective utilization of radio spectrum / Field measurement |
| Paper # | A・P96-134,EMCJ96-69,RCS96-148,MW96-174 |
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| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 1997/2/19(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Electromagnetic Compatibility (EMCJ) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Adaptive zone configuration using a circular 8-element array antenna |
| Sub Title (in English) | |
| Keyword(1) | Adoptive zone configuration |
| Keyword(2) | Array antenna |
| Keyword(3) | Beam control |
| Keyword(4) | Effective utilization of radio spectrum |
| Keyword(5) | Field measurement |
| 1st Author's Name | Ami Kanazawa |
| 1st Author's Affiliation | Communications Research Laboratory() |
| 2nd Author's Name | Tsukasa Iwama |
| 2nd Author's Affiliation | Communications Research Laboratory |
| 3rd Author's Name | Hideki Okimoto |
| 3rd Author's Affiliation | Musashi Institute of Technology |
| 4th Author's Name | Shigetoshi Yoshimoto |
| 4th Author's Affiliation | Communications Research Laboratory |
| Date | 1997/2/19 |
| Paper # | A・P96-134,EMCJ96-69,RCS96-148,MW96-174 |
| Volume (vol) | vol.96 |
| Number (no) | 526 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |