An Effect of Via-Holes Barriers on Circularly Polarized Patch Antennas for Getting Currents' Phase-Lags

• Published in: Digest - IEEE Antennas and Propagation Society. International Symposium (1995) pp. 341 - 342
• Main Author: Matsunaga, Mayumi
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.07.2018
• Subjects: Antenna feeds; Antenna radiation patterns; circularly polarized antennas; Current distribution; currents phase-lags; Dielectric substrates; Dipole antennas; Patch antennas; via-holes barriers

A simple way to get 90 degrees currents' phase-lags on patch antennas is presented in this paper. Structures to get 90 degrees currents' phase-lags are necessary for constituting circularly polarized (CP) antennas. In this study, via-holes barriers are made for making the currents' ph...