Double Sideband Suppressed Carrier Modulation (DSBSC) on Analog Communications related Questions and Answers

Question :   What do you understand by isotropic antenna? 1. it radiates its power uniformly in all directions 2. it radiates its power non-uniformly in all directions 3. it radiates its power specifically in one direction only 4. it does not radiate any power Answer :   1 - it radiates its power uniformly in all directions