True or False: B1. For the same channel bandwidth, higher order modulation waveforms are more bandwidth efficient than lower order modulation waveforms (here the order refers to the size of the waveform alphabet, M) B2. A FM wave with higher modulation index, ß, has smaller bandwidth than one with a lower modulation index. B3. A conventional AM signal with modulation index, u, greater than one cannot be demodulated by a coherent AM receiver.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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True or False:
B1. For the same channel bandwidth, higher order modulation waveforms are
more bandwidth efficient than lower order modulation waveforms (here the
order refers to the size of the waveform alphabet, M)
B2. A FM wave with higher modulation index, ß, has smaller bandwidth than one
with a lower modulation index.
B3. A conventional AM signal with modulation index, u, greater than one cannot
be demodulated by a coherent AM receiver.
Transcribed Image Text:True or False: B1. For the same channel bandwidth, higher order modulation waveforms are more bandwidth efficient than lower order modulation waveforms (here the order refers to the size of the waveform alphabet, M) B2. A FM wave with higher modulation index, ß, has smaller bandwidth than one with a lower modulation index. B3. A conventional AM signal with modulation index, u, greater than one cannot be demodulated by a coherent AM receiver.
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