Question

The attenuation level in bounded power spectral density is

(a) 35

(b) 50

(c) 35 & 50

(d) none of the mentioned

I had been asked this question in an international level competition.

This key question is from Digital Communication topic in division Signals and Spectra of Digital Communications

Answer 1

Correct choice is (c) 35 & 50

For explanation: Bounded power spectral density is the bandwidth outside which the spectrum must have fallen to a stated level below that found at the band center.