Communication Systems 26. Nonuniform Robust Quantization
Автор: Wael Hashlamoun
Загружено: 2021-01-07
Просмотров: 505
Quantization is defined as the process of converting the continuous amplitude sample x(kTs) of a message signal x(t) into a discrete amplitude sample taken from a finite set of L possible values.
In this lecture
We define the non-uniform robust quantizer
Define the μ-law compressor and expander characteristics
Show the improvement in SQNR of non-uniform quantization over uniform quantization.
Present a number of illustrative examples
References
M. P. Fitz, Fundamentals of Communications Systems, McGraw-Hill, 2007.
J. G. Proakis and M. Salehi, Fundamentals of Communication Systems, Prentice Hall, 2005.
J. G. Proakis and M. Salehi, Contemporary Communication Systems Using Matlab, 2nd Ed., Thomson-Engineering, 2003
S. Haykin, Communication Systems, 4th Edition, Wiley, 2000.
J. D. Gibson, Principles of Digital and Analog Communications, 2nd Edition, MacMillan, 1989.
M. K. Simon, S. M. Hinedi, and W. C. Lindsey, Digital Communication Techniques, Prentice Hall, 1994.
R. E. Ziemer and W. H. Tranter, Principles of Communications: Systems, Modulation, and Noise, 6th Edition, Hoboken, NJ : Wiley, 2009.
B.P. Lathi and Zhi Ding, Modern Digital and Analog Communication Systems, Fourth Edition, Oxford University Press, New York, 2009.
L. W. Couch,II, Digital and Analog Communication Systems, 8th Edition, Pearson, 2013.
Bruce Carlson, Paul B. Crilly and Janet C. Rutledge, Communication Systems: An Introduction to Signals and Noise in Electrical Communications, 4th Edition, McGraw-Hill, 2002.
Nevio Benvenuto, Roberto Corvaja, Tomaso Erseghe, and Nicola Laurenti, Communication Systems: Fundamentals and Design Methods, John Wiley & Sons, 2006.
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