Systems comparison of direct and relay link data return modes for advanced planetary missions
Advanced planetary missions using direct and relay link data return modes
RELAY SATELLITE↗
SEARCH · Engineering Papers
Results for “link”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Optimal design of one-way and two-way coherent communication links.
Optimal design of one-way and two-way coherent communication links for space communication
OPTIMIZATION↗
Optimal design of one-way and two-way coherent communication links.
Optimal design of one-way and two-way coherent communication links for space communication
PHASE-SHIFT KEYING↗
Sequential coding schemes for an additive noise channel with a noisy feedback link Technical report, May - Aug. 1966
Sequential coding scheme for additive Gaussian channel with noisy feedback link
CODING SYSTEM↗
Approximate calculation of linked thick cylindrical shells and plates
Approximate calculation of linked thick circular plates and cylindrical shells
CYLINDRICAL SHELL↗
Supplemental selected studies of VHF/UHF COMMUNICATIONS for planetary /Mars/Venus/ relay links Final report
Multipath environment using planetary surface model and fast fading effects on relay link of communications between spacecraft and probe entering planetary atmosphere
MULTIPATH PROPAGATION↗
Digital communications on a pseudonoise tracking link using sequence inversion modulation.
Digital communications on pseudonoise tracking link using sequence inversion modulation, noting bit error probability
SIGNAL ANALYSIS↗
Electrocardiograph transmitted by RF and telephone links in emergency situations
Electrocardiograph of an injured human subject is transmitted by RF and telephone links from the ambulance at the emergency scene, to the hospital emergency facilities. This system eliminates delay in the diagnosis of required therapy, thereby enhancing emergency and rescue operations.
Carpenter, L. R.↗
Effects of cross-link density and polymer structure on thermal analysis of phenol-formaldehyde polymers
Cross link density and polymer structure effects on thermal analysis of phenol formaldehyde polymers
Parker, J. A.↗
Study of a navigation and traffic control technique employing satellites. Volume 5 - Addendum. Traffic control data links Final report
Data links for air traffic control capability by satellites of NAVSTAR system
Garabedian, A.↗
Summary and discussion of signal-to-noise ratio improvement formulae for FM and FM/FM links.
Tabulation of equations for postdetection SNR in FM/FM transmission link
Rechter, R. J.↗
Optimum design of communication links with noisy phase reference.
Optimum design of phase shift keyed communication links for determination of modulation index with minimum error probability
Zrubek, W. E.↗
Rough surface scattering on a communication link.
Rough surface scattering on communication link using isotropic antennas, noting fading characteristics
Staras, H.↗
Energy-linked reactions in chemoautotrophic organisms.
Energy linked reactions in chemoautotropic organisms studied for indispensable assimilation elements
Kiesow, L. A.↗
Optimum design of communication links with noisy phase reference
Optimum design of binary phase shift keyed communication links with noisy phase reference
Zrubek, W. E.↗
Interference susceptibility of satellite 136 MHz telemetry link
Interference susceptibility of satellite 136 MHz telemetry link
Moy, M. S.↗
Coding - An engineering tool for the digital telemetry link
Digital coding techniques for data telemetry links
Muller, R. M.↗
Polymeric Schiff bases. XIII - The direct synthesis of cross-linked polymeric azomethines.
Cross-linked polymers obtained by direct reaction of aryl polycarbonyls with aryl polyamines, studying char yields effect
Dalelio, G. F.↗