Maurice Tutor

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About Maurice Tutor

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Expertise:
Algebra,Applied Sciences See all
Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 398 Weeks Ago, 4 Days Ago
Questions Answered: 66690
Tutorials Posted: 66688

Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Computer Science Posted 21 Jul 2017 My Price 5.00

Modifying its amplitude

1. Show how a modem would encode the 5-bit binary sequence 11001 onto an analog carrier by

a. Modifying its amplitude (the height of the carrier wave)

b. Modifying its frequency (the number of waves per second)

2. A modem can also modify the phase of a carrier wave to encode binary data. Find out what the phase of a signal is and determine how it can be modified so that it can encode the same 5-bit signal 11001 used in Exercise 1.

3. Determine the total time it takes to transmit an uncompressed gray scale image (with 8 bits/pixel) from a screen with a resolution of 1,280 x 840 pixels using each of the following media:

a. A 56 Kbps modem

b. A 1.5 Mbps DSL line

c. A 100Mbps Ethernet link

Answers

Maurice Tutor
(5)
Status NEW Posted 21 Jul 2017 07:07 AM My Price 5.00

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