A novel Butler matrix feeding system for BST multi-band antennas

IEICE Electronics Express

Masoumeh Rezvani²  Saeid Nikmehr¹  Leila Ghanbari³ 

[1] Faculty of Electrical and Computer Engineering, University of Tabriz;Department of Electrical Engineering, Shirgah Branch, Islamic Azad University;Department of Electrical Engineering, Shal Branch, Islamic Azad University

关键词: hybrid;    Butler matrix;    BST;    feed system;   

DOI  :  10.1587/elex.10.20120606

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(12)In this article a novel feeding system for BST Multiband Antennas is presented. This system is based on a 4×4 Butler matrix that uses a novel triple band hybrid. This hybrid operates on GSM900, DCS1800 and UMTS2100 bands. The presented novel implementation technique in the triple band hybrid can also be used in other application. The Butler matrix network is fabricated on FR4 substrate and the simulated and measured results are presented.

【 授权许可】

Unknown