Design and Realization of a Broadband Multi-Beam 1×2 Array Antenna Based on 2×2 Butler Matrix for 2.45 GHz RFID Reader Applications.
Abdelaaziz El AnsariSudipta DasIkram TabakhBoddapati Taraka Phani MadhavAbdelhak BendaliNajiba El Amrani El IdrissiPublished in: J. Circuits Syst. Comput. (2022)