Conception et optimisation d’une antenne Yagi log-périodique : application en chambre anéchoïque

Abstract

The purpose of this work is to study, design, optimize and manufacture a printed LPDA antenna in order to achieve a high-performance antenna operating in the 2-12 GHz frequency band, with an input impedance of 50 Ω, a lower reflection coefficient at -10 dB and this application in an anechoic room. After that, we designed a logarithmic log-periodic antenna that operates at the same frequency with some effects on it using Micro Wave Studio (CST) simulation software, and finally we show the importance of this type-high gain broadband antenna in the field of wireless communications.