A multiple-access satellite relay system for low data rate users
Broad beam Tracking Data Relay Satellite /TDRS/ for manned and automated spacecraft using VHF bands
Gilchriest, C. E.↗
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Results for “Relays”
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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Relay control of systems with parameter uncertainties and disturbances
Relay control design for model-tracking system with parameter uncertainties and disturbances using semidefinite Liapunov function
Lindorff, D. P.↗
Data relay satellite phased array
S band communications repeater using retrodirective phased array on synchronous altitude data relay satellite /DRS/ for intersatellite and ground links
Dod, L. R.↗
Tracking and data relay satellites
Geostationary tracking and data relay satellites /tdrs/, discussing system design and advantages
Jones, A. E.↗
A stability bound for relay control systems in non-phase variable form
Relay control systems stability bound determination in nonphase variable form, assuming unknown system parameters
Goldstein, B. F.↗
Tracking and data relay satellite system - An overview
Tracking and data relay satellite system in low altitude synchronous orbit
Barritt, P. F.↗
The ATS-F/Nimbus-E Tracking and Data Relay Experiment
Tracking and data relay satellite system performance by ATS and Nimbus spacecraft for range and range rate tracking and command and data transmission
Heffernan, P. J.↗
Telecommunications capabilities of the GSFC Mark 1 tracking and data relay satellite
Design and telecommunications capabilities of Mark 1 tracking and data relay satellite
Heffernan, P. J.↗
Improved relay chatter detector
Detector provides go/no-go sensing of momentary relay or contact opening during vibration testing. Device compares duration of unwanted openings to calibrated standard and lights indicator if standard is exceeded. Stability and reliability are higher than in any other comparable device.
Reynolds, R. K.↗
Multipath study for a low altitude satellite utilizing a data relay satellite system Final report
Multipath operation of low altitude satellite using data relay satellite system
Eggert, D.↗
Study of a low altitude satellite utilizing a data relay satellite system, phase 2 Final report
Analysis of low altitude satellite operating in conjunction with data relay satellite system - Phase 2
Eggert, D.↗
The ATS-F/Nimbus-E tracking and data relay experiment
ATS-F Nimbus E tracking and data relay experiment
Heffernan, P. J.↗
Linear repeater design for the GSFC Mark 1 tracking and data relay satellite
Linear repeater design for tracking and data relay satellite system
Heffernan, P. J.↗
Time division radio relay synchronizing system using different sync code words for in sync and out of sync conditions Patent
Time division relay synchronizer with master sync pulse for activating binary counter to produce signal identifying time slot for station
Campbell, D. R.↗
Receiver antennas for application in a television broadcast relay system
Spiral and helical UHF antennas for home TV reception via satellite broadcast relay system
Graf, E. R.↗
Circuit breaker utilizing magnetic latching relays Patent
Relay circuit breaker with magnetic latching to provide conductive and nonconductive paths for current devices
Reinhold, H. W.↗
Integrating the relay link design and trajectory design for the Viking '75 mission
Relay data link and trajectory design integration for Viking orbiter 1975 mission
Marquet, D. W.↗
Relay-link communications geometry for a Jupiter atmospheric probe
Jupiter atmospheric probe using relay-link communications geometry between probe and flyby spacecraft for 3.5 hr intervals
Fischer, R. B.↗