OULHACI, Mohammed AminKERBOUBI, Yassine2024-02-052024-02-052019https://theses.univ-temouchent.edu.dz/opac_css/doc_num.php?explnum_id=2196http://dspace.univ-temouchent.edu.dz/handle/123456789/1881In this thesis, we focused on the characterization of phase-controlled printed antennas through the determination of their microwave parameters (resonant frequency, bandwidth, radiation pattern, gain, etc.) using the CST simulation software. we simulated a square patch antenna with theoretically calculated dimensions, after the antenna structure is modified to find a good adaptation to the working frequency which is 10 Ghz. then was realized A beam scanning antenna is obtained in a definite direction