An eccentric spiral antenna printed on a dielectric substrate has been analyzed. A main beam is formed in a direction of 27° off-normal to the antenna plane with an axial ratio of 0.8 dB. The bandwidth where the gain reduction remains within 3 dB is found to be 29%, over which the axial ratio is less than 3 dB. The radiation efficiency is evaluated to be about 70% in the vicinity of the design center frequency.
|Number of pages||4|
|Journal||IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)|
|Publication status||Published - 1995 Jan 1|
|Event||Proceedings of the 1995 IEEE Antennas and Propagation Society International Symposium. Part 4 (of 4) - Newport Beach, CA, USA|
Duration: 1995 Jun 18 → 1995 Jun 23
ASJC Scopus subject areas
- Electrical and Electronic Engineering