Presentation | 2008/9/4 Design and performance of an array feed for wide angle beam scanning dielectric lens antenna Yosuke TAJIMA, Shinji KAMADA, Naobumi MICHISHITA, Yoshihide YAMADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | For the Intelligent Transportation System, authors developed the shaped dielectric lens antenna that was capable of wide beam scanning. Narrow beam widths were maintained on the scanning planes. However, beam shapes were distorted on the transverse planes. In order to improve the beam on the transverse plane, an array feed configuration along the transverse plane was introduced. In this paper, in order to ensure the viability of an array feed, an array feed composed of a power divider and 8 array elements is fabricated. The power divider is composed of microstrip lines to obtain the intended coefficients of the array feed. And as for an array element, a patch antenna composed of three rectangular patches connected with thin coupling lines is studied. The simultaneous excitation on the three patches is achieved. The measured and simulated patterns of the array feed agree very well and the viability of an array feed is ensured. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Dielectric lens antenna / Wide angle beam scanning / Array feed |
Paper # | A・P2008-93 |
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Conference Information | |
Committee | AP |
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Conference Date | 2008/9/4(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 | Antennas and Propagation (A・P) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Design and performance of an array feed for wide angle beam scanning dielectric lens antenna |
Sub Title (in English) | |
Keyword(1) | Dielectric lens antenna |
Keyword(2) | Wide angle beam scanning |
Keyword(3) | Array feed |
1st Author's Name | Yosuke TAJIMA |
1st Author's Affiliation | Electrical and Electronic Engineering, National Defense Academy() |
2nd Author's Name | Shinji KAMADA |
2nd Author's Affiliation | Electrical and Electronic Engineering, National Defense Academy |
3rd Author's Name | Naobumi MICHISHITA |
3rd Author's Affiliation | Electrical and Electronic Engineering, National Defense Academy |
4th Author's Name | Yoshihide YAMADA |
4th Author's Affiliation | Electrical and Electronic Engineering, National Defense Academy |
Date | 2008/9/4 |
Paper # | A・P2008-93 |
Volume (vol) | vol.108 |
Number (no) | 201 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |