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Results for “convolutional”

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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At least 163 records · Page 9

All sources NASA NTRS DOE OSTI

NASA NTRS1968

A construction technique for random error correcting convolutional codes

Algorithm for constructing random error correcting convolutional codes

Costello, D. J., Jr.↗

NASA NTRS1968

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.↗

NASA NTRS1968

Catastrophic error-propagation in convolutional codes.

Catastrophic error propagation in convolutional codes

Massey, J. L.↗

NASA NTRS1968

A unified Markovian analysis of decoders for convolutional codes

Markovian analysis of decoders for convolutional codes

Morrissey, T. N., Jr.↗

NASA NTRS1968

Convolutional coding techniques for data protection Progress report, Aug. 16 - Nov. 15, 1968

Convolutional coding techniques for data protection

Massey, J. L.↗

NASA NTRS1969

Convolutional coding techniques for data protection Final report, 16 Sep. 1967 - 15 Sep. 1968

Algorithms for convolutional codes and development of linear sequential machines

Massey, J. L.↗

NASA NTRS1969

Convolutional coding techniques for data protection Quarterly progress report, 16 Nov. 1968 - 15 Feb. 1969

Convolutional coding techniques for data protection

Massey, J. L.↗

NASA NTRS1969

Convolutional coding techniques for data protection Quarterly progress report, 16 Feb. - 15 May 1969

Convolutional coding techniques for data protection

Massey, J. L.↗

NASA NTRS1969

Recursive formulas for the evaluation of the convolution integral.

Recursive formulas for numerical evaluation of real convolution integral for simulation of control systems and electrical networks on digital computer

Trauboth, H. H.↗

NASA NTRS1968

Some algebraic and distance properties of convolutional codes.

Upper and lower bounds for feedback decoding and definite decoding minimum distances of binary convolutional codes

Massey, J. L.↗

NASA NTRS1969

Data handling equipment requirements for convolutional PCM telemetry.

Ground data handling equipment characteristics for PCM telemetry link utilizing convolutional coding

Sos, J. Y.↗

NASA NTRS1969

On the estimation of a Gaussian convolution probability density.

Gaussian type densities estimated by representing unknown density in terms of convolution expansion of Gaussian probability density and arbitrary distribution, discussing convergence rates

Schwartz, S. C.↗

NASA NTRS1969

A construction technique for random-error- correcting convolutional codes.

Algorithm for constructing random error correcting convolutional codes

Costello, D. J., Jr.↗

NASA NTRS1970

Improved convolutional coding

Convolutional coding, used to upgrade digital data transmission under adverse signal conditions, has been improved by a method which ensures data transitions, permitting bit synchronizer operation at lower signal levels. Method also increases decoding ability by removing ambiguous condition.

Doland, G. D.↗

NASA NTRS1969