Communication Engineering
 
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Author: Prof. Surendra Prasad
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Lectures
Titles
 
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1
Introduction to Communication Engineering   Download
2

Amplitude Modulation

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3
Amplitude Modulation (Contd.)   Download
4
Single Side Band Modulation   Download
5
Suppressed SideBand Modulations (Contd.)   Download
6
VSB Modulation (Contd.) - Superhet Receiver   Download
7
Generation of FM Signals   Download
8
Feedback Demodulators - Phase Locked Loop   Download
9

The Phase Locked Loop (Contd.)

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10
FM Receivers, Pre Emphasis, De Emphasis and Stereo Broadcasting   Download
11
TV Transmission   Download
12
Performance of AM Systems in Noise   Download
13
Noise in Phase and Frequency Modulation Systems   Download
14
Noise in Angle modulation (Contd.)   Download
15
Pre Emphasis and De Emphasis (contd.) - Pulse Modulation Systems   Download
16
Pulse Modulation Schemes - PWM and PPM   Download
17
Delta Modulation   Download
18
Pulse Code Modulation (PCM)   Download
19
Digital Representation of Analog Signals, Pulse Code Modulation   Download
20

M'ary Baseband Digital Modulation Techniques

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21

Passband Digital Modulations - I : PSK & QPSK

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22

Passband Digital Modulation- II : Offset QPSK

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23
Passband Digital Modulation- III: Minimum Shift Keying (MSK)   Download
24

Passband Digital Modulations- IV : MSK (Cont.) : Passband Waveforms for M'ary Signalling

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25

Digital Modulation Part - II Matched Filters

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26

Matched Filters & Coherent Demodulation - I

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27

Coherent Demodulation for Binary Wave Form

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28

Demodulators for Binary Waveforms (Contd.): Coherent & Non coherent Receivers for Orthogonal Signalling (OOK& FSK)

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29

Performance Analysis of Binary Digital Modulations: Signal & Noise Statistics in Coherent & Noncoherent Receivers.

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30

Error Rates for Binary Signalling: Coherent Receivers

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31

Per formance of Non Coherent FSK & Differential Phase Shift Keying

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32

Demodulation of DPSK & M'ary Signals

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33

Error Correcting Codes

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34

Error Correcting Codes (Contd.)

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