Análise e Projeto de Antenas de Microfita Linearmente Polarizadas Alimentadas por Provas Coaxiais e Impressas em Substrato FR4 (Analysis and Design of Probe-Fed Linearly-Polarized Microstrip Antennas on FR4 Substrates)

Daniel Chagas Nascimento (danielcnascimento@gmail.com), José Carlos Silva Lacava (lacava@ita.br)


ITA - Instituto Tecnológico de Aeronáutica
This paper appears in: Revista IEEE América Latina

Publication Date: Sept. 2014
Volume: 12,   Issue: 6 
ISSN: 1548-0992


Abstract:
In this paper probe-fed linearly-polarized microstrip antennas on FR4 substrates, designed according to a new efficient strategy, are analyzed. Results for radiation patterns, reflection coefficient magnitude and cross-polarization level are presented and discussed. Comparisons are made with simulated and experimental results for a rectangular microstrip antenna.

Index Terms:
Cross Polarization Analysis, Low Cost Material, New Design Strategy, Probe Fed Microstrip Antennas   


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