Comparison between quasi circular planar antennas with microstrip and CPW feeding

Edson Garduño-Nolasco, Jorge Sosa-Pedrozay, Hildeberto Jardón-Aguilarz, Fabiola Martínez-Zuñigax

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We present comparison between two volcano smoke patch antennas, one of them with CPW feeding and the other with microstrip feeding. Both antennas are an evolution from a circular patch structure softening the edges to obtain improvements in the antenna parameters, agreeing with the theory proposed by John Kraus. After evolution there were improvements in reflection coefficient and number of resonant frequencies throughout the operating bandwidth. The operational frequency range is from 500 MHz to 15 GHz while the best operational frequency (by design) is about 4.5 GHz. The antenna feeding impedance is proposed to be 50 ohms. There were constructed antennas with the best simulation response to test the practical performance of experiment.

Original languageEnglish
Title of host publication2010 IEEE Latin-American Conference on Communications, LATINCOM 2010 - Conference Proceedings
DOIs
StatePublished - 2010
Event2010 IEEE Latin-American Conference on Communications, LATINCOM 2010 - Bogota, Colombia
Duration: 15 Sep 201017 Sep 2010

Publication series

Name2010 IEEE Latin-American Conference on Communications, LATINCOM 2010 - Conference Proceedings

Conference

Conference2010 IEEE Latin-American Conference on Communications, LATINCOM 2010
Country/TerritoryColombia
CityBogota
Period15/09/1017/09/10

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