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Homework 5

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Reading

  • Chapters 1 and 2 in Anderson.

Problems

The following problems are based on the reading in Chapter 1 of the Anderson text:

  1. Explain the two important reasons for carrier transmission.
  2. A new theory of optimal communication was developed in the 1940's and 1950's that worked best with symbolic or "digital" transmission. This theory would have remained an academic curiosity had a new idea not come along. What was this new idea and how did it make digital communications a practical reality.
  3. The classic analog communication trade-off is between power and bandwidth. With digital communications, there is a three-way trade-off. What is it?
  4. Summarize the 6 reasons Anderson gives for the digital communication revolution. Which one do you think is the dominant reason? Why?
Copyright 2008, by the Contributing Authors. Cite/attribute Resource . admin. (2006, June 29). Homework 5. Retrieved January 07, 2011, from Free Online Course Materials — USU OpenCourseWare Web site: http://ocw.usu.edu/Electrical_and_Computer_Engineering/Communication_Systems_I_1/Homework_5.html. This work is licensed under a Creative Commons License Creative Commons License