Presently,a medium can be divided in three basic ways: a division of ____,a division of time,and a division of transmission codes.
A) frequencies
B) amplitudes
C) wavelength
D) direction
Correct Answer:
Verified
Q20: Wavelength division multiplexing (WDM)is,in essence,a time division
Q21: _ is the assignment of nonoverlapping frequency
Q22: In FDM,_ take up frequencies that might
Q23: To allow multiple users to share a
Q24: Under normal circumstances,the synchronous time division multiplexor
Q26: The human ear can hear sounds only
Q27: Since time division multiplexing was introduced,it has
Q28: DSL is capable of achieving speeds into
Q29: The basic way to perform compression is
Q30: The big advantage of frequency division multiplexing
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