Introducing you the topics of Principles of Communications(NEC-502) (UNIT-I) in summarized way. These notes are provided by Ms. Shubhanshi Gupta.
Content: Overview of Communication system, Communication channels Need for modulation, Baseband and Pass band signals, Amplitude Modulation:Double side band with Carrier (DSB-C), Double side band without Carrier,Single Side Band Modulation, DSB-SC, DSB-C, SSB Modulators andDemodulators, Vestigial Side Band (VSB), Quadrature Amplitude Modulator,Radio Transmitter and Receiver.
Communicatio System.
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