A dipole-fed multi-band spiral antenna

• Published in: Digest - IEEE Antennas and Propagation Society. International Symposium (1995) pp. 940 - 941
• Main Author: Matsunaga, Mayumi
• Format: Conference Proceeding Journal Article
• Language: English
• Published: IEEE 01.07.2013
• Subjects: Antenna radiation patterns; Antennas; Bands; Cell phones; Circularity; Dipole antennas; Meetings; Mobile antennas; Phase shifters; Radio; Resonant frequency; Simulation; Spiral antennas; Spirals

A novel structure of multi-polarization spiral antennas is presented. The spiral antenna radiates not only linearly polarized waves but also circularly polarized waves simultaneously without phase shifters. In this paper, the way to tune the antenna into three bands, GPS and two mobile phone bands,...