2 Discuss possible sources of narrowband interference What t

2. Discuss possible sources of narrowband interference. What techniques can be used to mitigate interference on wireless networks?

Solution

Possible sources of Narrow band Interference could be below:

Environmental Interference : These play major role in interference as weather conditions can have a huge impact on wireless signal integrity.

Physical Objects: Objects like trees buildings, the cause could be density of material used in building specically concrete and steel walls are difficult ones which cause major interference.

Radio Frequeny , Electrical/Electronic equipments like computers, radio, refirgerators, lights fans or any other motorized objects.

Techniues which could be used to mitigate the interference on wireless network could be hardware notch filtering , Spread Spectrum Technology, Frequency-Hopping Spread-Spectrum (FHSS) Technology