Inset-microstripline-fed circularly polarized microstrip antennas

Author

Wen-Shyang Chen

Author_Institution

Dept. of Electron. Eng., Cheng-Shin Inst. of Technol., Kaohsiung, Taiwan

Volume

1

fYear

1999

fDate

11-16 July 1999

Firstpage

260

Abstract

A novel design of the inset-microstripline-fed circularly-polarized microstrip antenna by using a corner-truncated patch with an inserted slit is first successfully implemented. By further inserting slits at the corner-truncated patch boundary, the compact inset-microstripline-fed circularly-polarized microstrip antenna is also studied. Results have been obtained that, due to the inset-microstripline-fed reactive effect, this truncated corner perturbation can not be directly applied to the inset-microstripline fed circularly polarized microstrip antenna with good impedance matching condition.

Keywords

UHF antennas; antenna feeds; electromagnetic wave polarisation; impedance matching; microstrip antennas; microstrip lines; 1775 GHz; 2182 MHz; compact inset-microstripline-fed circularly-polarized microstrip antenna; corner-truncated patch; corner-truncated patch boundary; design; impedance matching condition; inserted slit; inset-microstripline fed circularly polarized microstrip antenna; inset-microstripline-fed circularly polarized microstrip antennas; inset-microstripline-fed reactive effect; truncated corner perturbation; Design engineering; Feeds; Impedance matching; Microstrip antenna arrays; Microstrip antennas; Microwave antenna arrays; Microwave technology; Permittivity; Polarization; Resonant frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 1999. IEEE

Conference_Location

Orlando, FL, USA

Print_ISBN

0-7803-5639-x

Type

conf

DOI

10.1109/APS.1999.789130

Filename

789130