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MIT 6.450 Principles of Digital Communications I - Fall 2006

author: Robert G. Gallager, Center for Future Civic Media
recorded by: Massachusetts Institute of Technology, MIT
released under terms of: Creative Commons Attribution No Derivatives (CC-BY-ND)

The course serves as an introduction to the theory and practice behind many of today's communications systems. 6.450 forms the first of a two-course sequence on digital communication. The second class, 6.451, is offered in the spring.

Topics covered include: digital communications at the block diagram level, data compression, Lempel-Ziv algorithm, scalar and vector quantization, sampling and aliasing, the Nyquist criterion, PAM and QAM modulation, signal constellations, finite-energy waveform spaces, detection, and modeling and system design for wireless communication.

Recommended Citation

For any use or distribution of these materials, please cite as follows:

Robert Gallager and Lizhong Zheng, course materials for 6.450 Principles of Digital Communications I, Fall 2006.

Course Homepage: 6.450 Principles of Digital Communications I Fall 2006

Course features at MIT OpenCourseWare page:

Complete MIT OCW video collection at MIT OpenCourseWare - VideoLectures.NET

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flagLecture 6: QuantizationLecture 6: Quantization
Robert G. Gallager Robert G. Gallager
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Reviews and comments:

Comment1 vinay mavi, April 13, 2011 at 9:51 a.m.:

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Comment3 mona, June 23, 2012 at 5:19 p.m.:

excellent for any interested graduate communication student
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Comment4 Anonymous, February 1, 2013 at 9:33 p.m.:

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Comment5 ali, February 21, 2014 at 8:31 p.m.:

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