Square waveguide antenna using L-shaped probe

Takeshi Fukusako; Kazutoshi Okuhata; Nagahisa Mita

doi:10.1117/12.560670

7 April 2004 Square waveguide antenna using L-shaped probe

Takeshi Fukusako, Kazutoshi Okuhata, Nagahisa Mita

Proceedings Volume 5445, Microwave and Optical Technology 2003; (2004) https://doi.org/10.1117/12.560670
Event: Microwave and Optical Technology 2003, 2003, Ostrava, Czech Republic

Abstract

A circularly polarized waveguide antenna using a simple feed structure is proposed and investigated. The feed probe forms L character put on a sidewall of the waveguide so that circular polarization can be generated by the traveling wave on the L-probe. This paper describes the proposed scheme and the experimental CP characteristics of waveguide antenna. Finally, simulated results by finite-difference time-domain (FDTD) method are presented.

Citation Download Citation

Takeshi Fukusako, Kazutoshi Okuhata, and Nagahisa Mita "Square waveguide antenna using L-shaped probe", Proc. SPIE 5445, Microwave and Optical Technology 2003, (7 April 2004); https://doi.org/10.1117/12.560670

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