Spectrum and Bandwidth
Explore the concepts of spectrum and bandwidth in digital signal processing. Understand how the range of frequencies determines the bandwidth of a signal, the distinction between wideband and narrowband signals, and practical definitions used to measure bandwidth in real-world applications.
Spectrum
A frequency spectrum is the range of all possible frequencies of electromagnetic radiation. A full continuous spectrum, for example, includes radio waves, microwaves, infrared, ultraviolet, x-rays, and gamma rays. ...
Spectrum of electromagnetic waves
Sometimes this can be ...