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Analog-to-Digital Conversion Techniques

  • David R. Smith

Abstract

  • Explains the overall design, performance, and applications of analog-to-digital conversion techniques

  • Discusses sampling, quantizing, and coding—the basis for pulse code modulation

  • Covers linear and logarithmic PCM, with emphasis on international standards for voice transmission

  • Describes techniques such as differential PCM and delta modulation that apply to highly correlated signals (speech or video)

  • Compares the performance of pulse code modulation, delta modulation, and differential PCM, including the effects of transmission error rate and multiple A/D coding

  • Describes the basic principles of vocoding techniques and hybrid coders

  • Compares speech coding techniques with respect to transmission bit rate and quality

  • Describes principles of video coding

Keywords

Discrete Cosine Transform Speech Signal Mean Opinion Score Sinusoidal Input Linear Predictive Code 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media New York 2004

Authors and Affiliations

  • David R. Smith
    • 1
  1. 1.Department of Electrical Engineering and Computer ScienceGeorge Washington UniversityUSA

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