Guided Media of Transmission in Communication

Transmission media is the physical path that carry data from transmitter to receiver. The signals Transmitted from one device to another device in the form of electromagnetic energy with the help of transmission media. The Transmission media can be divided into two classes:: Guided Media and Unguided Media. Gutded transmission media uses a cabling system that guides the data signals along a specific path. The data signals are bounded by the cabling system. Guided media…

"Guided Media of Transmission in Communication"

SYNCHRONOUS TRANSMISSION COMMUNICATION

The term synchronous is used to describe a data transfer method in which a continous stream of data signals is accompanied by timing signals to ensure that the transmitter and the receiver are synchronized with one another. These types of connections are used when large amount of data must be transferred very quickly from one location to the other. The speed of the synchronous connection is attained by transferring data in large blocks instead of…

"SYNCHRONOUS TRANSMISSION COMMUNICATION"

Digital transmission system of network.

Digital transmission is the sending information over a physical communications media in the form of digital signals. Analog signals must therefore be digitized first before being transmitted. However, as digital information cannot be sent directly in the form of 1s and 0s, it must be encoded in the form of a signal with two states, for example::  1. Two voltage levels with respect to earth 2. The difference in voltage between two wires 3. The…

"Digital transmission system of network."