Analysis and Design of Interconnection Networks for Phased Array Antennas
Abstract
This thesis explores the possibility of designing an electronically steerable phased array antenna system using a LC impedance matching network and sections of transmissions line as an interconnection medium between pairs of radiating elements. This interconnection network would be used to control the direction of the array's radiation pattern. Adjustments of the parameters of the LC network would attempt to enforce a desired current distribution on the elements of the array, resulting in the desired radiation pattern. Two design procedures have been investigated and are discussed with presentation of results and sample radiation patterns obtained. The first design method uses a Taylor's series expansion to linearize the network equations describing the array. The other design method utilizes an optimization routine to systematically adjust the parameters of the impedance matching networks until the desired current distributions are realized as closely as possible.
Document Details
- Document Type
- Technical Report
- Publication Date
- Jan 01, 1987
- Accession Number
- ADA196647
Entities
People
- Joseph D. Downs Ii
Organizations
- Air Force Institute of Technology