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Index
Basics
Amplitude Modulation
Double Sideband Suppressed Carrier Modulation
Single Sideband Suppressed Carrier Modulation
Vestigial Sideband Suppressed Carrier Modulation
Frequency Division Multiplexing(FDM)
Angle Modulation
Receivers and Transmitter
Analog Communication GATE Questions
Information Theory GATE Questions
Digital Communication GATE Questions
Information Theory in Communication
Pulse Modulation Schemes
Pulse Code Modulation
Band Pass Signalling
Random Variables GATE Questions
Random Variables
Random Process
Noise Calculations of Analog Communication
Noise Calculations for Digital Communication

All videos of Communications for Electronics and Communication Engineering (ECE) Exam

Basics

Introduction of Communication

Block Diagram of Communication System

Review of Fourier Transform

Syllabus Explanation

Modulation Defination

Need of Modulation

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Amplitude Modulation

General AM Expression

General AM Spectrum

Single tone AM Expression and Spectrum

Single tone AM Power Calculations

Efficiency Calculations

Practical Methods for Calculations of Modulation Index

Problem on Power Calculation of AM-1

Problem on Modulation Index of AM-1

Problem on Power Calculation of AM-2

Problem on Modulation Index of AM-2

Problem on Single tone AM - 1

Problem on Single tone AM - 2

Problem on Single tone AM - 3

Multitone AM

Problem on Modulation Index of AM - 3

Problem on Multi tone AM - 1

Problem on Power Calculation of AM - 3

Problem on Modulation Index of AM - 4

Problem on Multi tone AM - 2

Generation of AM

Square Law Modulator

Problem on Square Law Modulator

Switching Modulator

Problem on Switching Modulator

Demodulation of AM

Square Law Demodulator

Waveforms

Envelope Detector

Problem on Envelope Detector 1

Problems on Waveform of AM

Synchronous Detector

Problem on Power Calculation of AM - 4

Problem on Multi tone AM - 3

Problem on Efficiency of AM

Problem on Envelope Detector 2

Problem on Single tone AM - 4

Problem on Power Calculation of AM - 5

Problem on General AM - 1

Problem on Multi tone AM - 4

Problem on General AM - 2

Advantages and Drawbacks of AM

Angle Modulation

Introduction Angle Modulation

Problem on FM - 1

Problem on FM - 2

NBFM (Narrow Band FM)

Phase Modulation

Problem on FM - 3

Problem on FM - 4

Problem on FM - 5

Problem on FM - 6

Problem on M.I of FM - 1

Problem on FM - 7

Problem on B.W of AM and FM - 1

Problem on M.I of FM - 2

Problem on FM - 8

Problem on Phase Deviation of PM - 1

Problem on FOM of FM

Problem on Spectrum of FM & PM

Problem on B.W of FM - 1

Problem on Spectrum of FM - 1

Problem on NBFM - 1

Problem on Frequency Deviation of FM - 1

Problem on Carrier Frequency Component of FM

Problem on % of M.I of FM

Problem on FM - 9

Problem on Instant Frequency of FM

Problem on Instant Frequency - 1

Problem on Instant Frequency - 2

Problem on Frequency Deviation of FM - 2

Problem on FM - 10

Problem on B.W of FM - 2

Multitone FM

Generation FM

Armstrong Method

Problem on Armstrong Method - 1

Problem on Armstrong Method - 2

Problem on Frequency Drift

Demodulation of FM

Slope Detector

Balanced Slope Detector

Phase Discriminators (PLL)

Problem on PLL

Problem on Combination of AM and FM

Analog Communication GATE Questions

Analog Communication 2020 GATE Question No. 1

Analog Communication 2020 GATE Question No. 2

Analog Communication 2019 GATE Question No. 1

Analog Communication 2018 GATE Question No. 1

Analog Communication 2018 GATE Question No. 2

Analog Communication 2017 GATE Question No. 1

Analog Communication 2017 GATE Question No. 2

Analog Communication 2016 GATE Question No. 1

Analog Communication 2016 GATE Question No. 2

Analog Communication 2016 GATE Question No. 3

Analog Communication 2015 GATE Question No. 1

Analog Communication 2015 GATE Question No. 2

Analog Communication 2015 GATE Question No. 3

Analog Communication 2014 GATE Question No. 1

Analog Communication 2014 GATE Question No. 2

Analog Communication 2014 GATE Question No. 3

Analog Communication 2014 GATE Question No. 4

Analog Communication 2012 GATE Question No. 1

Analog Communication 2011 GATE Question No. 1

Analog Communication 2011 GATE Question No. 2

Analog Communication 2010 GATE Question No. 1

Analog Communication 2010 GATE Question No. 2

Analog Communication 2009 GATE Question No. 1

Analog Communication 2009 GATE Question No. 2

Analog Communication 2008 GATE Question No. 1

Analog Communication 2008 GATE Question No. 2

Analog Communication 2007 GATE Question No. 1

Analog Communication 2006 GATE Question No. 1

Analog Communication 2006 GATE Question No. 2

Analog Communication 2006 GATE Question No. 3

Analog Communication 2005 GATE Question No. 1

Analog Communication 2005 GATE Question No. 2

Analog Communication 2005 GATE Question No. 3

Analog Communication 2005 GATE Question No. 4

Analog Communication 2004 GATE Question No. 1

Analog Communication 2004 GATE Question No. 2

Analog Communication 2004 GATE Question No. 3

Analog Communication 2004 GATE Question No. 4

Analog Communication 2004 GATE Question No. 5

Analog Communication 2003 GATE Question No. 1

Analog Communication 2003 GATE Question No. 2

Analog Communication 2003 GATE Question No. 3

Analog Communication 2003 GATE Question No. 4

Analog Communication 2003 GATE Question No. 5

Analog Communication 2002 GATE Question No. 1

Analog Communication 2002 GATE Question No. 2

Analog Communication 2001 GATE Question No. 1

Analog Communication 2000 GATE Question No. 1

Analog Communication 2000 GATE Question No. 2

Analog Communication 2000 GATE Question No. 3

Analog Communication 2000 GATE Question No. 4

Analog Communication 1999 GATE Question No. 1

Analog Communication 1999 GATE Question No. 2

Analog Communication 1998 GATE Question No. 1

Analog Communication 1996 GATE Question No. 1

Analog Communication 1995 GATE Question No. 1

Analog Communication 1995 GATE Question No. 2

Analog Communication 1995 GATE Question No. 3

Analog Communication 1994 GATE Question No. 1

Analog Communication 1994 GATE Question No. 2

Analog Communication 1993 GATE Question No. 1

Analog Communication 1993 GATE Question No. 2

Analog Communication 1992 GATE Question No. 1

Analog Communication 1990 GATE Question No. 1

Analog Communication 1989 GATE Question No. 1

Analog Communication 1989 GATE Question No. 2

Analog Communication 1989 GATE Question No. 3

Analog Communication 1987 GATE Question No. 1

Information Theory GATE Questions

Information Theory 2020 GATE Question No. 1

Information Theory 2019 GATE Question No. 1

Information Theory 2018 GATE Question No. 1

Information Theory 2017 GATE Question No. 1

Information Theory 2017 GATE Question No. 2

Information Theory 2017 GATE Question No. 3

Information Theory 2016 GATE Question No. 1

Information Theory 2016 GATE Question No. 2

Information Theory 2016 GATE Question No. 3

Information Theory 2016 GATE Question No. 4

Information Theory 2016 GATE Question No. 5

Information Theory 2016 GATE Question No. 6

Information Theory 2015 GATE Question No. 1

Information Theory 2014 GATE Question No. 1

Information Theory 2014 GATE Question No. 2

Information Theory 2014 GATE Question No. 3

Information Theory 2013 GATE Question No. 1

Information Theory 2012 GATE Question No. 1

Information Theory 2009 GATE Question No. 1

Information Theory 2008 GATE Question No. 1

Information Theory 2006 GATE Question No. 1

Information Theory 1990 GATE Question No. 1

Information Theory 1990 GATE Question No. 2

Digital Communication GATE Questions

Digital Communication 2020 GATE Question No. 1

Digital Communication 2004 GATE Question No. 6

Digital Communication 2019 GATE Question No. 1

Digital Communication 2019 GATE Question No. 2

Digital Communication 2019 GATE Question No. 3

Digital Communication 2018 GATE Question No. 1

Digital Communication 2018 GATE Question No. 2

Digital Communication 2017 GATE Question No. 1

Digital Communication 2017 GATE Question No. 2

Digital Communication 2017 GATE Question No. 3

Digital Communication 2017 GATE Question No. 4

Digital Communication 2016 GATE Question No. 1

Digital Communication 2016 GATE Question No. 2

Digital Communication 2016 GATE Question No. 3

Digital Communication 2016 GATE Question No. 4

Digital Communication 2016 GATE Question No. 5

Digital Communication 2016 GATE Question No. 6

Digital Communication 2015 GATE Question No. 1

Digital Communication 2015 GATE Question No. 2

Digital Communication 2015 GATE Question No. 3

Digital Communication 2015 GATE Question No. 4

Digital Communication 2015 GATE Question No. 5

Digital Communication 2015 GATE Question No. 6

Digital Communication 2015 GATE Question No. 7

Digital Communication 2014 GATE Question No. 1

Digital Communication 2014 GATE Question No. 2

Digital Communication 2014 GATE Question No. 3

Digital Communication 2014 GATE Question No. 4

Digital Communication 2014 GATE Question No. 5

Digital Communication 2013 GATE Question No. 1

Digital Communication 2013 GATE Question No. 2

Digital Communication 2013 GATE Question No. 3

Digital Communication 2013 GATE Question No. 4

Digital Communication 2012 GATE Question No. 1

Digital Communication 2012 GATE Question No. 2

Digital Communication 2012 GATE Question No. 3

Digital Communication 2011 GATE Question No. 1

Digital Communication 2011 GATE Question No. 2

Digital Communication 2011 GATE Question No. 3

Digital Communication 2010 GATE Question No. 1

Digital Communication 2010 GATE Question No. 2

Digital Communication 2009 GATE Question No. 1

Digital Communication 2008 GATE Question No. 1

Digital Communication 2008 GATE Question No. 2

Digital Communication 2008 GATE Question No. 3

Digital Communication 2008 GATE Question No. 4

Digital Communication 2008 GATE Question No. 5

Digital Communication 2007 GATE Question No. 1

Digital Communication 2007 GATE Question No. 2

Digital Communication 2007 GATE Question No. 3

Digital Communication 2007 GATE Question No. 4

Digital Communication 2007 GATE Question No. 5

Digital Communication 2007 GATE Question No. 6

Digital Communication 2007 GATE Question No. 7

Digital Communication 2007 GATE Question No. 8

Digital Communication 2007 GATE Question No. 9

Digital Communication 2006 GATE Question No. 1

Digital Communication 2006 GATE Question No. 2

Digital Communication 2006 GATE Question No. 3

Digital Communication 2006 GATE Question No. 4

Digital Communication 2006 GATE Question No. 5

Digital Communication 2005 GATE Question No. 1

Digital Communication 2004 GATE Question No. 1

Digital Communication 2004 GATE Question No. 2

Digital Communication 2004 GATE Question No. 3

Digital Communication 2004 GATE Question No. 4

Digital Communication 2004 GATE Question No. 5

Digital Communication 2004 GATE Question No. 7

Digital Communication 2003 GATE Question No. 1

Digital Communication 2003 GATE Question No. 2

Digital Communication 2003 GATE Question No. 3

Digital Communication 2003 GATE Question No. 4

Digital Communication 2003 GATE Question No. 5

Digital Communication 2003 GATE Question No. 6

Digital Communication 2002 GATE Question No. 1

Digital Communication 2002 GATE Question No. 2

Digital Communication 2002 GATE Question No. 3

Digital Communication 2001 GATE Question No. 1

Digital Communication 2001 GATE Question No. 2

Digital Communication 2001 GATE Question No. 3

Digital Communication 2000 GATE Question No. 1

Digital Communication 1999 GATE Question No. 1

Digital Communication 1999 GATE Question No. 2

Digital Communication 1999 GATE Question No. 3

Digital Communication 1999 GATE Question No. 4

Digital Communication 1998 GATE Question No. 1

Digital Communication 1998 GATE Question No. 2

Digital Communication 1998 GATE Question No. 3

Digital Communication 1998 GATE Question No. 4

Digital Communication 1997 GATE Question No. 1

Digital Communication 1997 GATE Question No. 2

Digital Communication 1996 GATE Question No. 1

Digital Communication 1996 GATE Question No. 2

Digital Communication 1995 GATE Question No. 1

Digital Communication 1995 GATE Question No. 2

Digital Communication 1995 GATE Question No. 3

Digital Communication 1995 GATE Question No. 4

Digital Communication 1994 GATE Question No. 1

Digital Communication 1994 GATE Question No. 2