Question
a.
100%
b.
2%
c.
50%
d.
70%
Posted under Wireless and Mobile Communications
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. If the peak message signal amplitude is half the peak amplitude of the carrier signal, the signal is _____ modulated.
Similar Questions
Discover Related MCQs
Q. A percentage of modulation greater than ___________ will distort the message signal.
View solution
Q. The RF bandwidth of AM is ____________ the maximum frequency contained in the modulating message signal.
View solution
Q. Single sideband AM systems occupy same bandwidth as of conventional AM systems.
View solution
Q. How is the performance of SSB AM systems in fading channels?
View solution
Q. Which of the following is a disadvantage of tone-in-band SSB system?
View solution
Q. FFSR in AM systems stands for ________
View solution
Q. AM demodulation technique can be divided into _____ and _____ demodulation.
View solution
Q. Non coherent detection requires the knowledge of transmitted carrier frequency and phase at the receiver.
View solution
Q. A product detector in AM systems is also called ___________
View solution
Q. AM system use only product detector for demodulation. They never use envelope detectors.
View solution
Q. FM is a part of general class of modulation known as ______
View solution
Q. FM is called constant envelope because ______ of carrier wave is kept constant.
View solution
Q. Which of the following are two most important classes of angle modulation?
View solution
Q. Frequency modulated signal is regarded as the phase modulated signal in which the modulating wave is differentiated before modulation.
View solution
Q. Frequency modulation index defines the relationship between the ______ and bandwidth of transmitted signal.
View solution
Q. FM bandwidth is approximated using _______ rule.
View solution
Q. Which of the following are two methods for generating FM signal?
View solution
Q. In indirect method, the carrier frequency is directly varied in accordance with the input modulating signal.
View solution
Q. Which of the following is used to vary the frequency of the carrier frequency in accordance with the baseband signal amplitude variations in direct method of FM generation?
View solution
Q. Frequency demodulator is a frequency to amplitude converter circuit.
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Wireless and Mobile Communications? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
