Home
SELF STUDY
BrowsePracticeTestsSyllabusDoubts & solutionsFree live classesOther courses

Communications

Quick practice

Question 1 of 5

A modulated signal is given by s(t)=m_{1}(t) \cos \left(2 \pi f_{c} t\right)+m_{2}(t) \sin \left(2 \pi f_{c} t\right)  where the baseband signal m_{1}(t)   and  m_{2}(t) have bandwidths of 20 kHz and 25 kHz, respectively. The bandwidth of the modulated signal, in kHz, is 

A

50

B

20

C

40

D

25

Concepts

Get unlimited practice with GATE & ESE - EE, EC subscription

pick

Boost your performance with adaptive practice tests

pick

Practice every concept in the syllabus

pick

Compare your speed and accuracy with your peers

pick

Download the app and practice on the go

warningNo internet connection