The fundamental radiation characteristics of a dual-spiral slot (DSS) fed by a triplate transmission line are presented. The triplate transmission line reduces the antenna thickness. The DSS radiates a circularly polarized wave over a wide range coverage around the Z-axis. An array using 32 DSSs attains a 5% bandwidth for a -14 dB return loss criterion.
|Number of pages||4|
|Journal||IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)|
|Publication status||Published - 1990|
|Event||1990 Antennas and Propagation Symposium Digest - Dallas, TX, USA|
Duration: 1990 May 7 → 1990 May 11
ASJC Scopus subject areas
- Electrical and Electronic Engineering