Antipodal Vivaldi antenna array with high gain and reduced mutual coupling for UWB applications

Autor: Rabiaa Herzi, Ali Gharsallah, Hsan Zairi
Rok vydání: 2015
Předmět:
Zdroj: 2015 16th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA).
DOI: 10.1109/sta.2015.7505195
Popis: An Antipodal Vivaldi antenna (A VA) with enhanced radiation characteristics for UWB applications is presented in this paper. By using of a triangular director with high permittivity in the end of the antenna aperture, the directivity, the beamwidth and the mutual decoupling are ameliorated over the wideband applications. In order to achieve a compact structure with higher gain and ameliorated mutual decoupling, 1×4 planar antenna array is proposed.
Databáze: OpenAIRE