Fourier coding of images
Fourier transform coding and transmission of two dimensional images from far ranging space probes
Andrews, H. C.↗
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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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Some uses of discrete ordinates codes for shielding analysis at NASA, Lewis Research Center
Discrete ordinates codes used to determine secondary gamma sources in reactor assemblies and shields
Lahti, G. P.↗
NAC - Neutron activation code
Computer coding program for neutron activation analysis of gamma ray radioactivity for composite materials
Weinstein, S. T.↗
Some properties of the hydrogen bonds in biochemistry with particular reference to the stability of the genetic code
Importance of H-bonding on stability of genetic code of DNA as expressed by Watson-Crick model and template idea
Loewdin, P.-O.↗
Analysis of decoders for convolutional codes by stochastic sequential machine methods
Decoder analysis for convolutional codes by stochastic sequential machine model
Morrissey, T. N., Jr.↗
SEGO - A computer code for unfolding experimental pulse-height distributions
SEGO, computer code for unfolding scintillation pulse height spectra to get incident energy spectra
Burrus, W. R.↗
Performance of N-orthogonal codes.
Upper and lower bounds of error probabilities in N-orthogonal codes over white Gaussian channel
Stiffler, J. J.↗
Effect of noisy synchronization signals on split-phase coded system performance.
Noisy synchronizing signals effect on noncoherent frequency shift keyed split phase coded system performance, noting signal to noise ratio degradation
Glenn, A. B.↗
Buffer overflow in variable length coding of fixed rate sources.
Buffer overflow variable word length coding of discrete memoryless fixed rate sources
Jelinek, F.↗
Improved modulation and coding methods for space communication systems.
Modulation and coding methods for deep space communication systems requirements, noting decreased error probability in onboard data reduction
Heller, J. A.↗
Catastrophic error-propagation in convolutional codes.
Catastrophic error propagation in convolutional codes
Massey, J. L.↗
Effects of practice and work load on the performance of a code transformation task /COTRAN/
Practice and operator work load effects on acquisition and performance of code transformation /COTRAN/ task
Alluisi, E. A.↗
A unified Markovian analysis of decoders for convolutional codes
Markovian analysis of decoders for convolutional codes
Morrissey, T. N., Jr.↗
Examples of coding schemes based on strategic value
Variable length codes for alphabets containing messages with assigned weighted information content
Happ, W. W.↗
Convolutional coding techniques for data protection Progress report, Aug. 16 - Nov. 15, 1968
Convolutional coding techniques for data protection
Massey, J. L.↗
Investigation and analysis of time codes Final report
Optimal time code system using correlation detection techniques
Source record↗
Communications systems research - Coding and synchronization studies
Low-rate command data link performance, serial orthogonal decoder analysis, and optimal codes and strong converse for transmission over noisy memoryless channels
Source record↗
Investigation and analysis of time codes Quarterly report
Optimum time code system analysis including characterization of transmission channels, and signal design
Source record↗
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