Creating Aerosol Types from CHemistry (CATCH): A New Algorithm to Extend the Link Between Remote Sensing and Models
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SEARCH · Engineering Papers
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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Transition spectrum of coronal isoelectron sequence configuration in excited state
Recording spectroscopic data by digital and analog electronic systems - Detection of weak spectrum lines
Unified carrier, range tracking and communications system using phase-locked loop techniques for coherent spacecraft-to-Earth communications
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Earth-based navigation for two-spacecraft missions using analytical techniques for POLYDOP TRACKING data
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Spectral studies of signals present in command and communications system uplink transmitter of Saturn 5 radio frequency tracking and ranging systems
Relationships between delta-T curve and autocorrelation function of pure sine wave recorded on magnetic tape for evaluating time delay errors
NASA methods, systems, equipment, and facilities for information transfer between spacecraft and earth
Root mean square time delay error with respect to playback time and autocorrelation function of tape recorded sine wave for studying jitter spectra
Power requirements for tracking, telecommand and telemetry of spacecraft over interplanetary distances, considering transmission problems, equipment weight and reliability
Range and velocity components for ray paths between tracking and data relay satellite and user communication satellite