12th Class Physics Communication System Online Videos

Elements Of Communication System

 

Antenna

 

Modulation

 

Amplitude Modulation

 

Demodulation

 

Modem

 

FAX(Fascimile)

 

Electromagnetic Waves And Their Propagation

 

Earths Atmosphere

 

Ground Or Surface Propagation

 

Sky Wave Communication

 

Space Wave Propagation

 

Television Signal Propagation

 

Microwave Link

 

Satellite Communication

 

Internet, Mobile Telephony And Remote Sensing

 

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