Reconfigurable dual-slit perturbed patch antenna for circular polarization diversity

IEICE Electronics Express

Dae-Won Chung²  Dong-Hyo Lee²  Seongmin Pyo¹ 

[1] Dept. of Information and Communication Eng., Hanbat National University;LEO Satellite Mission Operations Dept., Korea Aerospace Research Institute

关键词: reconfigurable microstrip antenna;    circular polarization;    dual-slit perturbation;    polarization diversity;   

DOI  :  10.1587/elex.11.20140384

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(8)Cited-By(1)This paper reports a reconfigurable patch antenna using a novel dual-slit perturbation for circular polarization diversity. The proposed antenna consists of the dual-slit with in- and out-slit at a diagonal corner and three identical single-slits at the residual corners for generating right- and left-handed circular polarization. By controlling two pin diodes mounted in the dual-slit, the size of the slit can be switched and circular polarization diversity can be achieved. The measured results of the implemented antenna which employed the dual-slit show a good agreement with the simulation results and demonstrate an excellent controllability of alternating circular polarization senses at the resonant frequencies.

【 授权许可】

Unknown