Title :
An orthogonal dual polarized all-metal cavity-backed patch antenna with low cross polarization
Author :
Nishizawa, K. ; Ohashi, H. ; Konishi, Y.
Author_Institution :
Mitsubishi Electr. Corp., Kamakura
Abstract :
All metalized orthogonal dual polarized cavity-backed patch antenna has been taken up and the method to suppress the cross polarization has been proposed. It is easy technique that the patch antenna is shifted in the aperture of the cavity. Additionally, the effectiveness of it has been carried out from results of the FDTD simulation.
Keywords :
cavity resonators; finite difference time-domain analysis; microstrip antennas; polarisation; FDTD simulation; cavity aperture; low cross polarization; orthogonal dual polarized all-metal cavity-backed patch antenna; Apertures; Conducting materials; Conductors; Geometry; Mutual coupling; Patch antennas; Pins; Polarization; Probes; Space technology;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2008. AP-S 2008. IEEE
Conference_Location :
San Diego, CA
Print_ISBN :
978-1-4244-2041-4
Electronic_ISBN :
978-1-4244-2042-1
DOI :
10.1109/APS.2008.4619752