A two-channel monopulse reflector antenna system with a multimode logarithmic spiral feed
Two-channel monopulse reflector antenna system with multimode logarithmic spiral feed
LOG SPIRAL ANTENNA↗
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Results for “Feed”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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The design of a very high power, very low noise Cassegrain feed system for a planetary radar, chapter 20
Very high power and low noise Cassegrain feed system for planetary radar in Deep Space Instrumentation Facility /DSIF/
RADAR SYSTEM↗
Computer program for machine design of Cassegrain feed systems
Program designs the feed system geometry and the subreflector surface, with the main reflector configuration and frequency of operation as input data. Although the feedhorn is not designed, its required gain, beamwidth, and approximate radiation pattern are specified.
Potter, P. D.↗
The Effect of Repetitive Feedings on the Acceptability of Selected Metabolic Diets
Effect of repetitive feeding over extended periods of time on acceptability of selected metabolic diets
Linder, C. A.↗
Development and demonstration of criteria for liquid fluorine feed system components Final report
Criteria for design, fabrication, inspection, and servicing of liquid fluorine propellant feed system components
Source record↗
Flight prototype ammonia storage and feed system Final report
Flight-prototype ammonia-propellant storage and feed system using titanium tank with stainless steel plenum chamber
Source record↗
Experimental investigation of mercury propellant feed isolators for Kaufman thrusters
Performance tests on high voltage isolator for mercury propellant feed system of ion engine
Nakanishi, S.↗
Hydrogen-oxygen fuel cell system with reactant-supersaturated electrolyte feed Final report, 21 Nov. 1966 - 20 May 1967
Conceptual design analysis of hydrogen oxygen fuel cell system with reactant supersaturated electrolyte feed
Zaromb, S.↗
Acceptability of food items developed for space flight feeding.
Organoleptic acceptability ratings of rehydratable food items developed for space flight feeding, noting shelf life relationship
Lachance, P. A.↗
Evolution of space feeding concepts during the Mercury and Gemini space programs.
Space feeding concepts during Mercury and Gemini space programs noting packaging techniques, food variety and sterilization constraints
Lachance, P. A.↗
A reflector feed system with simultaneous, independent, scanning secondary beams.
Parabolic reflector feed system for spacecraft multiple transmitters and receivers with simultaneous, independent secondary beam scanning
Mills, M. K.↗
Feeding studies with hydrogen bacteria.
Hydrogenomonas eutropha as potential regenerated food for long duration space missions, discussing weanling rat prolonged feeding studies
Mandel, A. D.↗
Force feeding on the response of Japanese quail to oxygen toxicity.
Force feeding effect on response of Japanese quail to oxygen toxicity, discussing body weight, digestive processes and mortality rates
Weiss, H. S.↗
Development and demonstration of criteria for liquid fluorine feed system components
Liquid fluorine feed system for spacecraft propulsion
Donahue, L. H.↗
Food technology problems related to space feeding.
Astronaut feeding in space and NASA criteria for space foods, eliminating foods in metal tubes and directing development efforts to dehydrated foods
Hollender, H. A.↗
Analysis of a multiplicative feed system for monopulse tracking applications.
Multiplicative feed system for monopulse angle tracking antennas, discussing influence of sidelobe and backlobe responses on control function slope determining antenna bearing angle
Brown, W. E.↗
Vapor feeding of liquid metal cathodes
Modified liquid metal cathode apparatus permits vapor feeding in the diffuse-spot pattern mode. Vapor-fed cathode has advantages over liquid-fed systems.
Eckhardt, W. O.↗