This is the Online Practice Quiz in Analog Transmission part 1 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.
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1. Question1 points
________ uses two carriers, one in-phase and the other quadrature.
2. Question1 points
In _______, the peak amplitude of one signal level is 0; the other is the same as the amplitude of the carrier frequency.
3. Question1 points
If the bit rate for an ASK signal is 1200 bps, the baud rate is ________.
4. Question1 points
If the baud rate is 400 for a QPSK signal, the bit rate is ________ bps.
5. Question1 points
The constellation diagram of BASK has ______ dots.
6. Question1 points
AM and FM are examples of ________ conversion.
7. Question1 points
The Federal Communications Commission (FCC) allows ______kHz for each AM station.
8. Question1 points
In _____ transmission, the carrier signal is modulated so that its amplitude varies with the changing amplitudes of the modulating signal.
9. Question1 points
Given an AM radio signal with a bandwidth of 10 KHz and the highest-frequency component at 705 KHz, what is the frequency of the carrier signal?
10. Question1 points
In _____ transmission, the frequency of the carrier signal is modulated to follow the changing voltage level (amplitude) of the modulating signal. The peak amplitude and phase of the carrier signal remain constant, but as the amplitude of the information signal changes, the frequency of the carrier changes correspondingly.
More Practice Quiz in Analog Transmission
Complete Practice Quiz in Data Communications and Networking
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