A Dual-Polarized Microstrip L-Shape Array Antenna Using Magic-Ts

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Other Title
  • Magic-T回路を用いた偏波共用L形マイクロストリップアレーアンテナの基礎検討(アンテナ・伝搬、マイクロ波における学生・若手発表および一般)
  • Magic-T回路を用いた偏波共用L形マイクロストリップアレーアンテナの基礎検討
  • Magic-T カイロ オ モチイタ ヘンパ キョウヨウ Lケイ マイクロストリップアレーアンテナ ノ キソ ケントウ

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Description

In this paper, we propose a dual-polarized microstrip array antenna and the results of the prototype evaluation are explained. The proposed array antenna consists of L-shape feed circuits and 45-degree inclined microstrip antennas. The proposed array antenna achieves dual polarization without 3-dimensional structures like an air bridge by effectively using planar Magic-Ts. The configuration of the proposed array antenna is presented first in this paper. Then, the design and operations of the Magic-T circuit and proposed array antenna are described in detail. The dual-polarized operation is also demonstrated by using a prototype array antenna.

Journal

  • ITE Technical Report

    ITE Technical Report 40.1 (0), 17-20, 2016

    The Institute of Image Information and Television Engineers

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