Development of circularly polarized planar slot antenna for 5.8 GHz-DSRC application

Tomoya Ijiguchi, Daisuke Kanemoto, Kuniaki Yoshitomi, Keiji Yoshida, Akira Ishikawa, Shugo Fukagawa, Noriyuki Kodama, Akihiro Tahira, Haruichi Kanaya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Abstract

A novel design method of circularly polarized planar slot antenna for 5.8 GHz Dedicated Short Range Communications (DSRC) applications is proposed. For realized circularly polarized wave, we use planar slot antenna. By optimizing the lengths and widths of antenna slot, resonances can be obtained at 5.8 GHz frequency. The antenna generates a circularly polarized wave providing a slot in the two orthogonal directions. Improving the gain by providing a slot in the same direction, arrayed structure is adopted. The final antenna size is 17 mm × 15 mm × 1.6 mm. Our antenna was fabricated on the FR4 substrate and impedance bandwidth is 310 MHz from 5.62 to 5.93 GHz. Moreover circularly polarized wave can be obtained.

Original languageEnglish
Title of host publication2013 Asia-Pacific Microwave Conference Proceedings, APMC 2013
Pages1079-1081
Number of pages3
DOIs
Publication statusPublished - Dec 1 2013
Event2013 3rd Asia-Pacific Microwave Conference, APMC 2013 - Seoul, Korea, Republic of
Duration: Nov 5 2013Nov 8 2013

Publication series

NameAsia-Pacific Microwave Conference Proceedings, APMC

Other

Other2013 3rd Asia-Pacific Microwave Conference, APMC 2013
CountryKorea, Republic of
CitySeoul
Period11/5/1311/8/13

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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