Communication System

Global Positioning System The GPS is a satellite besed navigation system made up of a network of 24 satellites placed […]

Mobile Telephony Mobile telephone service (MTS ) is a type of service where mobile radio telephones connect people to the

Internet The internet is a global system of interconnected computer networks. It is a network of networks that consists of

Bandwidth It refers to the frequency range over which an equipment operates or the range over which the frequencies in

Repeater It is a combination of a transmitter, an amplifier,nand a receiver which picks up a signal from the transmitter.

Baseband It refers to the band frequencies of the original signal as is produced by the source of information.

Range It defines as the largest distance between the rsoure and the destination upto which a signal can be received

Amplification It is the process of increasing the amplitude and hence the strength of an electrical signal by using an

Attenuation The loss of strength of a signal during its propagation through the transmission medium is called Attenuation.