Systems study of overlapped subarrayed scanning antennas
Abstract
The sidelobe and bandwidth properties of an overlapped subarray scanning antenna are investigated for large scan angles. Results for a canonical 16-beam subarray system verify the feasibility of an overlapped subarraying feed (scanned in one dimension) which has excellent sidelobe performance over a relatively wide bandwidth.
- Publication:
-
IEEE Transactions on Antennas and Propagation
- Pub Date:
- September 1980
- DOI:
- 10.1109/TAP.1980.1142391
- Bibcode:
- 1980ITAP...28..668F
- Keywords:
-
- Antenna Arrays;
- Bandwidth;
- Radar Antennas;
- Sidelobe Reduction;
- Antenna Feeds;
- Antenna Radiation Patterns;
- Orthogonality;
- Phase Error;
- Time Lag;
- Communications and Radar