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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
371

Analysis and simulation of high bit-rate digital transmission over wire-pair channels

Rice, Malachy January 1997 (has links)
No description available.
372

An empirical investigation of some parametric techniques for the reductive coding of speech

Kelly, Peter Joseph January 1987 (has links)
No description available.
373

Non-linear multi-layer perceptron channel equalisation

Power, Phillip David January 2001 (has links)
No description available.
374

Speech coding using vector quantisation

Kaouri, Hussein Ali January 1988 (has links)
No description available.
375

Efficient structures for vector quantisation of speech waveforms

Lowry, Andrew January 1988 (has links)
No description available.
376

Pitch filtering in adaptive predictive coding of speech

Ramachandran, Ravi P. January 1986 (has links)
No description available.
377

Burst and compound error correction with cyclic codes.

Lewis, David John Head January 1971 (has links)
No description available.
378

Motion-compensated predictive coding of image sequences : analysis and evaluation

O'Shaughnessy, Richard. January 1985 (has links)
In this study, motion-compensated predictive coding of monochrome image sequences was investigated. The goals were to evaluate the performance limits of this coding method, to determine its relative advantages in comparison to other predictive coding techniques not compensated for motion, and to identify the factors which limit further improvements in performance. A motion-compensated prediction algorithm which estimates displacements only from previously-transmitted data was presented, and was shown to be nearly optimal. At low distortion levels, an adaptive intra-inter-frame predictor not compensated for motion was found to be almost as effective as motion-compensated prediction. At higher distortion levels, however, motion-compensated predictive coding becomes more attractive. The main factors which limit the performance of motion-compensated predictors were identified as: input noise, spatial interpolation errors, and the local nature of the displacement estimation methods. Methods to control these limiting factors were suggested.
379

Low complexity and high performance coded modulation systems

Rajpal, Sandeep January 1994 (has links)
Thesis (Ph.D.)--University of Hawaii at Manoa, 1994. / Includes bibliographical references (leaves 212-216). / Microfiche. / xiii, 216 leaves, bound ill. 29 cm
380

LDPC code based iterative receiver techniques for phase varying channels

Karuppasami, Sridhar January 2009 (has links)
The objective of this thesis is to design bandwidth-efficient, low-complexity LDPC code based receivers that porovide good performance under static, phase varying channels. / Thesis (PhDTelecommunications)--University of South Australia, 2009

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