DCS (Data Communication Systems)

DCS (Data Communication Systems)

UNIT-1

Introduction to Data Communications and Networking,Signals,Noise,Modulation and Demodulation

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UNIT-2
Metallic Cable transmission media ,Optical Fiber Transmission Media

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UNIT-3
Digital Transmission , Muliplexing and T Carriers


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UNIT-4
Wireless Communications Systems

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UNIT-5
Part-1: Telephone instruments and Signals

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Part-2: The Telephone Circuit

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UNIT-7  


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UNIT-8


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