Telemetry and telecommand omnidirectional antenna in the short wave band
Abstract
Breadboard models of two different telemetry and telecommand omnidirection antennas in the short wave band were developed, built and tested. The related critical technologies and procedures were examined and documented with a view to future developments. A simultion program was developed based on the geometrical theory of diffraction to predict the perturbations of the radiation pattern due to electrically objects in the neighborhood of the antenna.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- April 1989
- Bibcode:
- 1989STIN...9018631B
- Keywords:
-
- Geometrical Theory Of Diffraction;
- Omnidirectional Antennas;
- Short Wave Radio Transmission;
- Telemetry;
- Antenna Radiation Patterns;
- Computer Programs;
- Perturbation Theory;
- Communications and Radar