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Communication systems

Communication system is a collection of individual communications networks, transmission systems, relay stations, tributary stations, and data terminal equipment (DTE) usually capable of interconnection and interoperation to form an integrated whole. The components of a communications system serve a common purpose, are technically compatible, use common procedures, respond to controls, and operate in union. It has a weightage of 10 to 12 marks Communication systems

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About Communication systems

Communication system is a collection of   individual communications networks, transmission systems, relay stations, tributary stations, and data terminal equipment (DTE) usually capable of interconnection and interoperation to form an integrated whole. The components of a communications system serve a common purpose, are technically compatible, use common procedures, respond to controls, and operate in union. It has a weightage of 10 to 12 marks Communication systems

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Syllabus

Chapter 1

Introduction

1.1  Analog Signal of Digital Signal

1.2  Block Diagram Of Communication System

1.3  Need of modulation

1.4  Fourier transform & Spectrum

1.5  Concept of modulation

Chapter 2

Amplitude Modulation

Chapter :- 2. Amplitude Modulation

2.1 Amplitude Modulation

2.2 A.M.

2.3 Multitone Modulation

2.4 Generation

2.5 demodulation

2.6 D.S.B.S.C.

2.7 demodulation Of D.S.B.S.C.

2.8 S.S.B.S.C.

2.9 Frequency-division multiplexing

2.10 Demodulation Of A.M.

Chapter 3

Angle_Modulation

3.1 Concept of Angle modulation

3.2 Frequency modulation

3.3 F.M. demodulation

3.4 Phase modulation

3.5 Numerical


Chapter 4

Radio Receiver

4.1 Mixer, A.M. Reciver(Trf), S.H.D. ,F.M


1 videos

4.1 Mixer, A.M. Receiver(Trf), S.H.D. ,F.M.

Chapter 5

Random variables

5.1 Random variables - part 1

5.2 Random variables - part 2

5.3 Random variables - part 3

5.4 Numerical


4 videos

Chapter 6

Sampling Theorem

Sampling Theorem

1 videos

Chapter 7

Digital Communication

7.1 introductions

7.2 Pulse Code Modulation (P.C.M.)

7.3 Differential pulse-code modulation (DPCM)

7.4 Time Division Multiplexing (T.D.M.)

7.5 Delta modulation

7.6 A.S.K.& P.S.K.

7.7 F.S.K. & M-Array Signaling

7 videos

Chapter 8

Information Theory

8.1 Information Theory

8.2 Conditional Probability Matrix

8.3 Channel Capacity

3 videos

Chapter 9

Noise

9.1 Noise analysis of digital communication

9.2 gaussian distribution

2 videos

9.1 Noise analysis of digital communication

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