Title :
Frequency scanned circular antenna array
Author_Institution :
University College London, Department of Electronic & Electrical Engineering, London, UK
Abstract :
A technique for using frequency scanning to give 360° electronic beam steering from a circular antenna array is described, using relatively simple hardware. A field focused filter is used as a frequency selected switch for a lens fed circular array.
Keywords :
microwave antenna arrays; 360 degree electronic beam steering; circular antenna array; field focused filter; frequency scanning; frequency selected switch; lens fed circular array; microwave antenna array;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19830612