Source Coding Theory: 83 - Rilegato

Gray, Robert M.

Rilegato

ISBN 10: 0792390482 ISBN 13: 9780792390480

Casa editrice: Springer-Verlag GmbH, 1989

Riassunto

Source coding theory has as its goal the characterization of the optimal performance achievable in idealized communication systems which must code an information source for transmission over a digital communication or storage channel for transmission to a user.

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Contenuti

1 Information Sources.- 1.1 Probability Spaces.- 1.2 Random Variables and Vectors.- 1.3 Random Processes.- 1.4 Expectation.- 1.5 Ergodic Properties.- Exercises.- 2 Codes, Distortion, and Information.- 2.1 Basic Models of Communication Systems.- 2.2 Code Structures.- 2.3 Code Rate.- 2.4 Code Performance.- 2.5 Optimal Performance.- 2.6 Information.- 2.6.1 Information and Entropy Rates.- 2.7 Limiting Properties.- 2.8 Related Reading.- Exercises.- 3 Distortion-Rate Theory.- 3.1 Introduction.- 3.2 Distortion-Rate Functions.- 3.3 Almost Noiseless Codes.- 3.4 The Source Coding Theorem for Block Codes.- 3.4.1 Block Codes.- 3.4.2 A Coding Theorem.- 3.5 Synchronizing Block Codes.- 3.6 Sliding-Block Codes.- 3.7 Trellis Encoding.- Exercises.- 4 Rate-Distortion Functions.- 4.1 Basic Properties.- 4.2 The Variational Equations.- 4.3 The Discrete Shannon Lower Bound.- 4.4 The Blahut Algorithm.- 4.5 Continuous Alphabets.- 4.6 The Continuous Shannon Lower Bound.- 4.7 Vectors and Processes.- 4.7.1 The Wyner-Ziv Lower Bound.- 4.7.2 The Autoregressive Lower Bound.- 4.7.3 The Vector Shannon Lower Bound.- 4.8 Norm Distortion.- Exercises.- 5 High Rate Quantization.- 5.1 Introduction.- 5.2 Asymptotic Distortion.- 5.3 The High Rate Lower Bound.- 5.4 High Rate Entropy.- 5.5 Lattice Vector Quantizers.- 5.6 Optimal Performance.- 5.7 Comparison of the Bounds.- 5.8 Optimized VQ vs. Uniform Quantization.- 5.9 Quantization Noise.- Exercises.- 6 Uniform Quantization Noise.- 6.1 Introduction.- 6.2 Uniform Quantization.- 6.3 PCM Quantization Noise: Deterministic Inputs.- 6.4 Random Inputs and Dithering.- 6.5 Sigma-Delta Modulation.- 6.6 Two-Stage Sigma-Delta Modulation.- 6.7 Delta Modulation.- Exercises.

Product Description

Book by Gray Robert M

Dettagli dell'edizione

• Editore: Springer-Verlag GmbH
• Data di pubblicazione: 1989
• Lingua: Inglese
• ISBN 10: 0792390482
• ISBN 13: 9780792390480
• Rilegatura: Copertina rigida
• Numero di pagine: 206
• Contatto del produttore: Springer Nature Customer Service Center GmbH; ProductSafety@springernature.com; ; Europaplatz 3; Heidelberg; 69115; Germania