Position location and communication equipment for two-way voice and signal data communication between aircraft and ground control facilities, using geosynchronous satellite transponder
The purpose of this effort was to provide NASA-Goddard Space Flight Center with ATS-3 ranging data f...
General spacecraft operational characteristics of the Communications Technology Satellite are discus...
Summarized and compared are the major results of two NASA sponsored studies that defined potential c...
Viability of L band communication system between geostationary satellites and aircraft terminal
NASA balloon-aircraft ranging, data and voice experiment for determining best approach for using ATS...
Functions and specifications of telemetry and associated equipment, and photographs of mobile FM/FM ...
Experiment to demonstrate multiple access technique in Position Location and Aircraft Communication ...
A general overview is presented of the spectrum utilization and frequency requirements of present an...
Ranging tests with transponders in North Atlantic with VHF SATCOM equipment by two satellite
Opportunities in communication satellite technology are identified and defined. Factors that tend to...
Alternative types of communication systems for deep space probes and extent of aid spacecraft can pr...
Aircraft and satellite-borne radar and photography sensing techniques for use in thematic land mappi...
Developments in Earth-based radio technology affecting space communications, geodynamics, and astrop...
Spectrum management, models for evaluating communication systems, the communications regulatory envi...
Tracking and telemetry data at VHF and S band frequencies from spacecraft for GRARR syste
The purpose of this effort was to provide NASA-Goddard Space Flight Center with ATS-3 ranging data f...
General spacecraft operational characteristics of the Communications Technology Satellite are discus...
Summarized and compared are the major results of two NASA sponsored studies that defined potential c...
Viability of L band communication system between geostationary satellites and aircraft terminal
NASA balloon-aircraft ranging, data and voice experiment for determining best approach for using ATS...
Functions and specifications of telemetry and associated equipment, and photographs of mobile FM/FM ...
Experiment to demonstrate multiple access technique in Position Location and Aircraft Communication ...
A general overview is presented of the spectrum utilization and frequency requirements of present an...
Ranging tests with transponders in North Atlantic with VHF SATCOM equipment by two satellite
Opportunities in communication satellite technology are identified and defined. Factors that tend to...
Alternative types of communication systems for deep space probes and extent of aid spacecraft can pr...
Aircraft and satellite-borne radar and photography sensing techniques for use in thematic land mappi...
Developments in Earth-based radio technology affecting space communications, geodynamics, and astrop...
Spectrum management, models for evaluating communication systems, the communications regulatory envi...
Tracking and telemetry data at VHF and S band frequencies from spacecraft for GRARR syste
The purpose of this effort was to provide NASA-Goddard Space Flight Center with ATS-3 ranging data f...
General spacecraft operational characteristics of the Communications Technology Satellite are discus...
Summarized and compared are the major results of two NASA sponsored studies that defined potential c...