Data Transmission Terminologies || Explained
The following are some Data Transmission
Terminologies:
Ø Data Rate
Ø Baud Rate
Ø Bandwidth
Ø Signal-to-Noise Ratio
Bandwidth:
It is an overall Data Transmission Capacity of
a medium or channel. It represents the amount of data that passes through a
network connection per unit of time. It is measured in bits/Second or B/S
Baud Rate:
Baud Rate is the rate of change of digital
signals per second during data communication. An electrical signal can have two
or more than two states to represent binary digits 0 and 1
Data Rate:
Data Rate is the speed with which data can be
transmitted from one device to another. It is generally measured in Kbps and
Mbps
Signal-to-Noise Ratio:
Signal to noise ratio is the ratio of signal
power to the noise power that causes error in data transmission. If a
transmission line has Signal-to-noise ratio higher than 1:1 so it means that
the more Signal Transmission than Noise.
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