Two effective designs have been developed for Cassegrain and Gregorian antenna configurations. Each provides for both high-gain and low-gain operations. Cassegrain system sacrifices some efficiency due to small amount of increased spillover loss. Gregorian system provides for independent spillover control with two feeds
A novel strategy has been presented to design multi-beam reflector antenna system based on the excit...
Limited scan range beamsteering can serve as a cost-effective solution for three application scenari...
Concepts that were studied for application in space based radar (SBR) systems are presented. These a...
International Telemetering Conference Proceedings / October 30-November 02, 1995 / Riviera Hotel, La...
The Tracking and Data Relay Satellite with a set of circularly-polarized, amplitude-sensing monopuls...
In 1987 a NASA panel recommended the creation of the Mission to Planet Earth. This mission was inten...
Based on present technology, the efficient transfer of RF power in space is feasible. However, many ...
Reflector antennas are widely used in communication satellite systems because they provide high gain...
A general tradeoff is made of the symmetric Cassegrain antenna with regard to the possibility of mee...
Gregorian, Cassegrain, and single reflector systems were analyzed in configuration studies for commu...
Device for improving efficiency of parabolic horn antenna system for linearly polarized signal
A novel strategy has been presented to design multi-beam reflector antenna system based on the excit...
A novel strategy has been presented to design multi-beam reflector antenna system based on the excit...
Conventional reflector antennas are typically designed for up to + or - 20 beamwidths scan. An attem...
A novel antenna configuration of two reflecting surfaces and a phased array is examined for applicat...
A novel strategy has been presented to design multi-beam reflector antenna system based on the excit...
Limited scan range beamsteering can serve as a cost-effective solution for three application scenari...
Concepts that were studied for application in space based radar (SBR) systems are presented. These a...
International Telemetering Conference Proceedings / October 30-November 02, 1995 / Riviera Hotel, La...
The Tracking and Data Relay Satellite with a set of circularly-polarized, amplitude-sensing monopuls...
In 1987 a NASA panel recommended the creation of the Mission to Planet Earth. This mission was inten...
Based on present technology, the efficient transfer of RF power in space is feasible. However, many ...
Reflector antennas are widely used in communication satellite systems because they provide high gain...
A general tradeoff is made of the symmetric Cassegrain antenna with regard to the possibility of mee...
Gregorian, Cassegrain, and single reflector systems were analyzed in configuration studies for commu...
Device for improving efficiency of parabolic horn antenna system for linearly polarized signal
A novel strategy has been presented to design multi-beam reflector antenna system based on the excit...
A novel strategy has been presented to design multi-beam reflector antenna system based on the excit...
Conventional reflector antennas are typically designed for up to + or - 20 beamwidths scan. An attem...
A novel antenna configuration of two reflecting surfaces and a phased array is examined for applicat...
A novel strategy has been presented to design multi-beam reflector antenna system based on the excit...
Limited scan range beamsteering can serve as a cost-effective solution for three application scenari...
Concepts that were studied for application in space based radar (SBR) systems are presented. These a...