Transmission Channel

Transmission Channel

by abhay mishra

hello friends today we discuss a new topic is transmission channel

Simplex Transmission:

 The simplex transmission is the one that travels in only one direction. It can be more
clear on the example of person talking into microphone and then hearing voice from the speaker. Signal travels in only one direction from microphone to speaker. This way of transmission can be also called unidirectional or one-way transmission.

Half-duplex Transmission:

 The half-duplex transmission is capable of sending signal in both directions, but in
only one direction at a time. Some networks use half-duplex transmission, but it is required to specify this requirement for all the nodes in the network. An example could be police car radio phones allowing one person talk at a time.

Full-Duplex:

 Last, and most common way of transmission is full-duplex (or just duplex). It allows signal
transmission in both directions simultaneously. An example is a telephone IP service. This type of transmission can also be called bidirectional transmission.