Presentation | 2003/1/9 Basic Theory on 3-element Espar Antenna from Reactance Diversity Viewpoint Takuma SAWAYA, Kyoichi IIGUSA, Takashi OHIRA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a basic theory on 3-element Espar antennas from the viewpoint of reactance diversity. We proposed a simple diversity scheme that empeloys binary reactance control based on the criterion of received power comparison on 2-element Espar antennas with equivalent dipole antennas model. In comparison with 2-element Espar antennas, port impedances of 3-element Espar antennas will probably be kept a balance over a change of reactance values. The admittance matrix and the load reactance characterize the antenna performances such as weight vector,radiation diversity, and port impedance. Computer simulations show that the diversity gain of 10dB is expected at 99 percent cumulative probability in comparison with conventional omni-directional antennas. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | reactance / diversity / antenna / fading / parasite / coupling / varactor / consumer / wireless |
Paper # | DSP2002-161,SAT2002-111,RCS2002-230 |
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Conference Information | |
Committee | DSP |
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Conference Date | 2003/1/9(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Digital Signal Processing (DSP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Basic Theory on 3-element Espar Antenna from Reactance Diversity Viewpoint |
Sub Title (in English) | |
Keyword(1) | reactance |
Keyword(2) | diversity |
Keyword(3) | antenna |
Keyword(4) | fading |
Keyword(5) | parasite |
Keyword(6) | coupling |
Keyword(7) | varactor |
Keyword(8) | consumer |
Keyword(9) | wireless |
1st Author's Name | Takuma SAWAYA |
1st Author's Affiliation | ATR Adaptive Communications Research Laboratories() |
2nd Author's Name | Kyoichi IIGUSA |
2nd Author's Affiliation | ATR Adaptive Communications Research Laboratories |
3rd Author's Name | Takashi OHIRA |
3rd Author's Affiliation | ATR Adaptive Communications Research Laboratories |
Date | 2003/1/9 |
Paper # | DSP2002-161,SAT2002-111,RCS2002-230 |
Volume (vol) | vol.102 |
Number (no) | 544 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |