クランクスリット付き円偏波小型マイクロストリップアンテナ

山口 亨; 藤本 孝文; 石塚 洋一; 藤島 友之; 杉本 知史

doi:10.11485/itetr.42.01.0_65

Broadcasting and Communication Technologies(BCT)

Session ID : BCT2018-17

DOI https://doi.org/10.11485/itetr.42.01.0_65

Conference information

Host: Broadcasting and Communication Technologies(BCT)

Name : Broadcasting and Communication Technologies(BCT)

Date : January 18, 2018 - January 19, 2018

Circularly Polarized Small Microstrip Antenna with Crank Slit

*Ryo YAMAGUCHI, Takafumi FUJIMOTO, Yoichi ISHIZUKA, Tomoyuki FUJISHIMA, Satoshi SUGIMOTO

Author information

Keywords: Microstrip antenna, Zigbee, Wireless sensor network, Circularly polarized wave

CONFERENCE PROCEEDINGS FREE ACCESS

Details

Abstract

Authors have proposed circularly polarized small microstrip antenna with crank slit. Although the antenna can be miniaturized by the crank slit, this antenna has a problem of reduction of gain and deterioration of manufacturing accuracy. In this paper, we solve these problems by reducing the number of bends of crank slits and simplifying the crank shape. Using simulation, it is confirmed that the size of the designed antenna is the same as the antenna which the authors have proposed and it has the effect of gain improvement.

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