Having studied the cellular topology and the concept of employing cellular architecture to increases the cellular capacity, serve subscriber demand so we will consider to characteristics the interference in a cellular topology.
A hexagonal cell is one of the closest approximation of a circle to shown in the figure. It is being typically used for the system.
So now let us talk about why we have to choose hexagonal shape summarized below :
So now let us talk about why we have to choose hexagonal shape summarized below :
- Basically hexagonal is close approximation the circular radiation pattern in an omnidirectional base station antenna.
- Hexagonal allow easy and manageable analysis in a cellular system.
- In a circular pattern, adjacent circles can have gaps in between or can create overlapping regions.
- Hexagonal geometry is used then only less number of a cell can cover the entire market.
Hexagonal cell |