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Question
For ________ transmission media, the transmission capacity, in terms of either data rate or bandwidth, depends critically on the distance and on whether the medium is point-to-point or multipoint.A) unguided
B) guided
C) terrestrial microwave
D) atmospheric
Answer
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Related questions
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A means of transmitting analog signals without regard to their content is ________ transmission.
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The simplest sort of signal is a ________ signal, in which the same signal pattern repeats over time.
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A) Voice
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A(n) ________ signal is a continuously varying electromagnetic wave that may be propagated over a variety of media, depending on spectrum. Examples are wire media and fiber optic cable.
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A) multipoint
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A) parallel
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Q:
A ________ error can occur in the presence of white noise when a slight random deterioration of the signal to noise ratio is sufficient to confuse the receiver's decision of a single bit.
A) burst
B) idle
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Q:
________ is one of the most fundamental requirements in the transmission of a stream of bits from one device to another.
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Q:
In ________ the phase of the carrier signal is shifted to represent data.
A) MFSK
B) ASK
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Q:
Because of their simplicity and relatively low frequency response characteristics, ________ codes are commonly used for digital magnetic recording.
A) NRZ
B) AMI
C) VSES
D) B8ZS