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Suppose the TV channel described in the previous problem is used for digital audio communication. Assume the RF system can support 2 b/s/Hz of RF bandwidth.
(a) What is the total available bit rate?
(b) How many telephone voice signals, at a bit rate of 64 kb/s each, could be accommodated on this channel using TDM?
(c) How many high-quality stereo audio signals could be accommodated? Assume 16-bit samples, with a sampling rate of 44.1 kSa/s, and ignore error correction and data compression.
A mobile sales force requires remote connectivity in order to access shared files and e-mail on the corporate network. All employees in the sales department have laptops equipped with ethernet adapters.
indentify a network topology that would best suit each of the following environments and explain why: dormitory floor univeristy campus airport state of province
That is, you have mutually conflicting requirements. How can you address this problem?
Write an instruction sequence to swap the upper four bits and the lower four bits of accumulator A [swap bit 7 with bit 3, bit 6 with bit 2, and so on]
What is the difference between the angle of deviation of the alpha particles closer to the nucleus and that of those that are farther away? What is the reason for this difference
Develop a prototype to display the financial results of a public company
A method named annualSalary that returns the salary for a whole year
several senior investigators from the state crime lab request that AB Investigative Services (ABIS) prepare a standard operations procedure document concerning the general processing of computer evidence.
Give your own best definition of information, and explain the difference between data and information. Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sour..
What models are used in current design tools? Why?
Which of the methods mentioned previously can the implementation of speed invoke?
What combination of hardware and software did you use? (i.e. brief description of the computer as well as product names of operating environment, compiler, and SDK (if used)
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