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C. S PATEL INSTITUTE OF TECHNOLOGY, CHANGA

V. T. PATEL DEPARTMENT OF ELETRONICS & COMMUNICATION ENGG.

Lesson Planning

Branch: EC Sem/Year: 6th Sem/ 3 rd year

Sub: Digital Communication Duration: Jan 2012-April 2012

CC: Hiren Mewada

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Month Week Name of faculty Chapter No.

Hiren Mewada Dharmendra Chauhan

Dec '11 4 Formatting A Base Band Modulation:Introduction, Base Band System.

Probability Theory

Information, Probability, ConditionalProbability Of Independent Events.

3 2

Jan 12 1 The Sampling Theorem, Aliasing, PulseCode Modulation (PCM), DPCM(Differential PCM)

Random Variable, Variance of a randomvariable.

2 Uniform And Non-Uniform Quantization,Quantization Error In PCM, DeltaModulation

Relation between probability andprobability density, Examples.

3 2

3 Adaptive Delta Modulation, SNRCalculation. Phase Modulation,QAM(Quadrature Amplitude Modulation),SNR calculation.

co relation between random variables,Mean and variance of sum of randomvariables.

3 2

4 Digital Communication System :Digital Multiplexing, Line Coding, PSD OfOn/Off Signal, Bipoplar Signal

random processes, PSD of digital data,error function and complementary errorfunction Discrete And ContinuousVariable.

3 2

Feb 12 1 Duo Binary Signal, Pulse Shaping,Nyquist First and Second criterion for zeroISI, Regenerative repeaters

CDF, PDF, Gaussian PDF, ThresholdDetection, Statistical Average, ChebyshevIn Equality.

4 2

First Session Exam2 Detection Error Probability, M-ary

System, Scrambling, Digital CarrierSystem.

Releigh Probability Density, The CentralLimit Theorem Correction.

4 2

4 Digital Modulation Techniques :DEPSK, DPSK, BPSK,QPSK, QASK.

Auto Correction, Examples. 4 2

March11

1 MSK, M-ary-FSK, M-Arry-PSK, BFSK. Information Theory: Concept &Measure Of Information, Source Coding,Error Free Communication Over A NoisyChannel. Shannon Theorem.

7 2

2 Interlaced Code For Burst And RandomError Correction, Comparison Of CodedAnd Un-Coded System

The Channel Capacity Of A DiscreteMemory Less Channel, Optimum System,Channel Capacity Of A ContinuousChannel.

7 2

3 Optimum Binary Receiver Error Correction Code : Introduction,Linear Block Code with Examples 5 6

4 Coherent And Non Coherent Detection OfASK, FSK

Cyclic Code, Convolution Code, BurstError Correcting And Detecting Code.

Exam les

5 6

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Text Book : 1. Digital and Analog communication system by B.P.Lathi2. Principle of communication system by Taub & Schilling (TMH)

Ref Book :1. Digital communication by Simon Hykin2. Introduction to analog and digital communication by Simon Hykin