In communication a carrier signal is a sinusoidal signal denoted by C(t)=Ac Cos(2ᴨfct) Ac= Amplitude of the carrier C(t)= carrier…
Modulation allows you to transmit information using radio signals and benefits of modulation includes height of the antenna is reduced,…
What are Signals Anything that carries information is called signal. It may also be defined as any physical quantity that…
Electric filed The region surrounding an electric charge or a group of charges, in which another charge experiences a force…
Communication System When we are exchanging information or sharing information with someone for example by speaking, writing or sending radio…