Summary
International Symposium on Antennas and Propagation
2011
Session Number:FrD3
Session:
Number:FrD3-2
Pattern Distortion Suppression of Multiband Base Station Antenna Using L-Shaped Choke
Tatsuhiko Yoshihara, Huiling Jiang, Keizo Cho,
pp.-
Publication Date:2011/10/25
Online ISSN:2188-5079
Summary:
We investigate a pattern-distortion suppression method for multiband base station antennas. We investigate the relationship between the Half-Power Beam-Width (HPBW) frequency deviation and the induced current, and propose an L-shaped structure to suppress the current. We simulate the proper structure parameters and verify the HPBW deviation reduction effect.