Presentation | 1999/7/22 Beam Tilt Collinear Array Antenna with Electromagnetically Coupled Coaxial Dipole Hiroyuki OHMINE, Kazushi NISHIZAWA, Hiroaki MIYASHITA, Yoshiyuki CHATANI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a new configuration of beam tilt collinear array antenna with electromagnetically coupled dipole and design method of beam tilt using a equivalent circuit. Electromagnetically coupled coaxial dipole antenna (ECCD) has an advantage of structual simplicity due to a novel use of the electromagnetically coupled radiating dipole inserted around the feeding coaxial cable. First of all, beam tilt radiation characteristics with changing element impedance of ECCD are indicated because ECCD has a feature of variable element impedance with varying dipole radius. Next, it is clarified that there is a optimum element impedance to obtain high gain. Finally, fabrication and measurement of a prototype beam tilt collinear antenna which has beam tilt of 0-degree, 5-degree and 10-degree in S-band are described , and good performance has been confirmed. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | collinear antenna / beam tilt antenna / electromagnetically / coupled dipole antenna / mobile communication |
Paper # | A・P99-46,SAT99-46 |
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Conference Information | |
Committee | SAT |
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Conference Date | 1999/7/22(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 | Satellite Telecommunications (SAT) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Beam Tilt Collinear Array Antenna with Electromagnetically Coupled Coaxial Dipole |
Sub Title (in English) | |
Keyword(1) | collinear antenna |
Keyword(2) | beam tilt antenna |
Keyword(3) | electromagnetically |
Keyword(4) | coupled dipole antenna |
Keyword(5) | mobile communication |
1st Author's Name | Hiroyuki OHMINE |
1st Author's Affiliation | Mitsubishi Electric Corporation() |
2nd Author's Name | Kazushi NISHIZAWA |
2nd Author's Affiliation | Mitsubishi Electric Corporation |
3rd Author's Name | Hiroaki MIYASHITA |
3rd Author's Affiliation | Mitsubishi Electric Corporation |
4th Author's Name | Yoshiyuki CHATANI |
4th Author's Affiliation | Mitsubishi Electric Corporation |
Date | 1999/7/22 |
Paper # | A・P99-46,SAT99-46 |
Volume (vol) | vol.99 |
Number (no) | 212 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |