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Determine the maximum theoretical data rate possible given a…

Determine the maximum theoretical data rate possible given a frequency bandwidth of 48MHz, SNR=100, and M=64.

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128-QAM tells us that a single symbol equals _____ logical b…

128-QAM tells us that a single symbol equals _____ logical bits.

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You want to capture and digitize an analog signal that has a…

You want to capture and digitize an analog signal that has a frequency bandwidth of 5500 Hz.  You select a sampling rate of 11,000 samples per second.  What happens to your digitized signal?

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Identify the correct group of propagation modes and impedime…

Identify the correct group of propagation modes and impediments which impact unguided signal transmissions.

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Select the correct statement(s) regarding SMF and MMF fiber…

Select the correct statement(s) regarding SMF and MMF fiber optic cables.

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Select the correct statement(s) regarding DCE and DTE interf…

Select the correct statement(s) regarding DCE and DTE interfaces.

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A signal has a frequency range from 30MHz to 100,000 kHz.  W…

A signal has a frequency range from 30MHz to 100,000 kHz.  What is the frequency bandwidth?

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Given the following parameters, determine the correct sinuso…

Given the following parameters, determine the correct sinusoidal equation for:  f=3kHz, A=10v, φ (phase angle)=+π/4 radians. 

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Given the following message, m(t), carrier, c(t), and Kvco=4…

Given the following message, m(t), carrier, c(t), and Kvco=4500(Hz/v), determine the FM modulated signal equation and FM index.  m(t)=3cos(2π4000t), c(t)=5cos(2π2GHz*t).

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Low SNR is preferred in a communications link, since it mean…

Low SNR is preferred in a communications link, since it means that the noise will also be low.

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