Explanation:

Difference between Analog and Digital transmission Analog Transmission

?     The big difference between Analog and Digital is how the signal is transmitted from the source to the TV in your home.

?     Analog TV’s transmit audio and video signals over the airwaves in a manner similar to a radio signal.

?     Like radio signals, an analog TV signal can experience interference with their frequencies. This can cause static, snow, or ghosting on a channel. It can also cause fluctuations in color, brightness, and sound quality. And like a radio signals, analog transmission declines the further away you are from the source.

Digital Transmission:

?     A Digital TV signal, transmits in “packets” of compressed data. The data uses a combination of 1’s and 0’s, similar to your computer, DVD player, and Internet.

?     Digital signals do not experience the same interference, or signal loss, that analog TV signals do

?     A digital transmission requires less bandwidth when compared to a similar Analog signal.

?     This allows a television station to broadcast more channels and more HD channels over the same airwaves, giving you more variety of programming with better quality