Cellular hb

The first batch of mobile phones that began in 1940’s/.

It used several carrier frequencies and can handle simultaneous communications at a given time.

It provides standards telephone service by two way radio at remote locations.

It is the base station transmitter/receiver which covers a geographical area.

The coverage area of a cell is represented as a honeycombed shaped (hexagon).

It is a group of cells.

Types of Cluster

It is the technique of dividing a cell to cater the increase in the number of subscribers.

It is the usage of the same channels by the adjacent cells.

It consists of decreasing co-channel interference while increasing capacity by using directional antennas.