State the different techniques used to improve capacity and coverage in cellular system. Describe cell sectoring technique in detail. OR State and explain types of sectoring.

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written 5.8 years ago by

teamques10 ★ 68k

• modified 5.8 years ago

Different techniques used to improve capacity and coverage in cellular system are:

1) Cell sectoring

2) Cell splitting

3) Microzone cell concept

4) Repeaters

Cell Sectoring

State :Cell partitioned into 3 , $120^0$ sectors

Cell partitioned into 6 ,$60^0$ sectors

Types of sectoring :

Cell partitioned into 3 , $120^0$ sectors as shown in the figure below.
Involves replacing an omni- directional antenna at the base station by 3 directional antennas each radiating with in a specified sector.

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Cell partitioned into 6 ,$60^0$ sectors as shown in the figure below.
Involves replacing an omni- directional antenna at the base station by 6 directional antennas each radiating with in a specified sector.

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