Wavelength and Bandwidth

Question

Define:

a) Wavelength

b) Bandwidth

b) Attenuation

Answer 1

Wavelength :

The wavelength of the particular signal symbolizes the distance or the range it takes for one cycle. It is represented by ‘λ’.

Wavelength λ = C/F

Bandwidth :

Bandwidth refers to the range of frequencies and is denoted as BW = f2 – f1, where f1 – f2 refers to the first and the last frequencies of signal graph.

Attenuation :

It is defined as the reduction in the strength of the signal majorly at higher frequency ranges, and at the receiving end this attenuated signal has decreased voltage levels.