Microwave power transmission beam safety system
Abstract
A system in which the characteristics of a microwave power transmission beam are controlled in accordance with power distribution profiles altered due to the detected presence or entrance of an object into the beam which causes changes that are perceived in various received, reflected and scattered power distribution profiles resulting over various receiving elements of the system is presented. The system comprises a microwave power beam radiator array, a microwave power beam receiving antenna array, the radiator array in one embodiment being located on an orbiting spacecraft and the receiving array being located at a ground station. Another embodiment provides a ground based transmitting array and a receiving array aboard an aircraft or airship.
- Publication:
-
National Aeronautics and Space Administration Report
- Pub Date:
- February 1980
- Bibcode:
- 1980nasa.reptQ....D
- Keywords:
-
- Beam Waveguides;
- Microwaves;
- Radiant Flux Density;
- Safety Devices;
- Satellite Power Transmission;
- Antenna Arrays;
- Automatic Control;
- Ground Stations;
- Patents;
- Electronics and Electrical Engineering