Uplink depolarisation control in TV feeder link earth stations
Abstract
The performance of two nondissipative devices used as feed elements for adaptive uplink depolarisation control in 18 GHz TV feeder links is analysed. The operational parameters under the presence of heavy precipitation are evaluated and practical limitations are discussed.
- Publication:
-
Electronics Letters
- Pub Date:
- May 1983
- DOI:
- 10.1049/el:19830259
- Bibcode:
- 1983ElL....19..374N
- Keywords:
-
- Antenna Feeds;
- Depolarization;
- Ground Stations;
- Television Transmission;
- Transmission Efficiency;
- Uplinking;
- Atmospheric Effects;
- Circular Polarization;
- Electronic Control;
- Performance Prediction;
- Polarization Characteristics;
- Precipitation (Meteorology);
- Communications and Radar