Amplitude spectrum

Spectrum is a range of electromagnetic radio frequencies used for transmission of voice, data and images . Mobile telecom operators send and receive frequencies to enable communication between two phones. The defence services and railways also use the spectrum .

Bandwidth vs Spectrum Bandwidth is the maximum rate of data transfer within a certain period of time. A spectrum is a collection of waves with particular frequencies arranged in order. Usage. Helps to measure the amount of data that a medium can transmit per unit time.

The electromagnetic spectrum is the range of all possible frequencies of electromagnetic waves . The spectrum is broken into regions/ranges and classified by frequency and/or wavelength. The frequency (f ) of an electromagnetic wave is a measure of how rapidly it oscillates.