偏波切り替え機能を有するガン発振器一体型リングスロットアクティブアンテナの実験評価

古川 義晃; 西山 英輔; 豊田 一彦

doi:10.11485/itetr.41.1.0_61

41.01 Broadcasting and Communication Technologies(BCT)

Session ID : BCT2017-16

DOI https://doi.org/10.11485/itetr.41.1.0_61

Conference information

Host: Broadcasting and Communication Technologies(BCT)

Name : Broadcasting and Communication Technologies(BCT)

Date : January 19, 2017 - January 20, 2017

Experimental Evaluation of a Polarization Switchable Ring Slot Active Antenna Integrating Gunn Oscillators

*Yoshiaki FURUKAWA, Eisuke NISHIYAMA, Ichihiko TOYODA

Author information

Keywords: Gunn oscillator, Polarization switching, Active antenna

CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

In this paper, we propose a polarization switchable active antenna integrating Gunn oscillators. The proposed active antenna is composed of two Gunn oscillators, a ring slot antenna and a polarization switching circuit using four diodes. The polarization angle switching function of a prototype antenna is experimentally demonstrated. The antenna can be applied to a transmission antenna for a spatial modulation system using polarization.

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