Multifunction Impulse Radiating Antennas: Theory and Experiment
Abstract
A Multifunction Impulse Radiating Antenna (IRA) is an extension of a standard IRA that has the additional flexibility of an adjustable beam width. This a just ability is implemented by defocusing the feed to select between a narrow or broad beam. We provide the theory of operation of the antenna, for both in focus and out of focus situations. Furthermore, we built and tested a design with a 46 cm diameter. We found reasonable agreement of the experiment with theory, although some work remains to be done in refining the feed point.
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 1997
- Accession Number
- ADA342035
Entities
People
- Carl E. Baum
- Everett G. Farr
- William Pruther