Which of the following is used primarily for two-way voice communication rather than entertainment?
A) Wideband FM
B) Guard bands
C) Narrowband FM (NBFM) systems
D) Specialized mobile radios (SMRs)
Correct Answer:
Verified
Q15: _and phase modulation are interrelated.
A)Frequency
B)Bandwidth
C)Voltage
D)Intelligence
Q16: What mathematical tool is used to solve
Q17: _ are defined as those requiring more
Q18: _ is used to predict the bandwidth
Q19: Which of the following is a drawback
Q20: All communications systems are constrained by_.
A)bandwidth availability
B)reference
Q21: _ always appear in pairs,one above and
Q22: What does the AM modulation index measure?
A)Modulation
Q24: Which of the following is (are)always equal
Q25: Determining _ rests on determining where the
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