An Equivalent Double Layer Model for a Fast Design and Analysis of High Gain-Multilayer Radial Line Slot Antennas
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概要
- 論文の詳細を見る
Light weight RLSAs with a honeycomb-type parallel plate are promising candidates for satellite antennas. However, the design of slot lengths and positions in honeycomb RLSAs consisting of a core, skin and adhesive layers involves time-consuming EM analysis. In this paper, an equivalent double layer model is devised for fast slot coupling analysis by the Method of moments (MoM) together with a simplified array design procedure. A fabricated antenna with a diameter of 900mm demonstrates the high directivity of 48.3dBi and a gain of 44.6dBi at 32GHz, with the reflection below -15dB. This antenna weighs only 1.16kg.
- The Institute of Electronics, Information and Communication Engineersの論文
著者
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HIROKAWA Jiro
Tokyo Institute of Technology
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ANDO Makoto
Tokyo Institute of Technology
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SAKURAI Kimio
Tokyo Institute of Technology
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KAMATA Yukio
Institute of Space and Astronautical Science of JAXA
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Ando Makoto
Tokyo Inst. Of Technol. Tokyo Jpn
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Jayawardene Rushanthi
Tokyo Institute of Technology
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Nguyen Tung
Tokyo Institute of Technology
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Takano Yasutomo
Tokyo Institute of Technology
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Amano Osamu
NEC-Toshiba Space Systems
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Matsuzaki Takaomi
NEC-Toshiba Space Systems
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Koreeda Shuichi
NEC-Toshiba Space Systems
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