SCIENTIST at STQC Directorate 
Ministry of Electronics and Information technology { NEILIT AIR -14}
Qualified GATE thrice 2015 - 2017

Akanksha Bajpai

This mainly deals with digital communications as per the syllabus , it also has some remaining part of analog communication particularly receivers (do watch this lectures of receivers before starting with superheterodyne receivers ( part 1)

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

GATE - Iconic Pro

English

Communication (Analog and Digital)- GATE ECE: Part 2

Amplitude Modulation

Communications

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

Mixers

Recievers

Tuned Radio Frequency Receivers

Parameters of the receivers with some interview questions

Characteristics Parameters of the Receivers

Superheterodyne receivers and fidelity parameter

Fidelity and Superhetrodyne Receivers

Digital communications :syllabus

Digital communications schemes

Pulse analog & digital modulation 
: PAM , PWM, PPM

Pulse analog and pulse digital modulation schemes

Pulse code modulation 1

Pulse code modulation 2

Pulse code modulation : quantisation process

Pulse code modulation 3

Pulse code modulation : bandwidth requirements

Pulse code modulation 4

Pulse code modulation 5

Pulse code modulation 6

Numericals on signals to noise ratio and quantisation process

Time division multiplexing

Time division multiplexing :PCM

Differential pulse code modulation

DPCM: transmitter and Receiver

Delta modulation : transmitter and receiver

Delta modulation

Delta modulation :slope overload and granular noise error

Drawbacks of Delta modulation : Slope overload and Granular noise

Random variables :relate to probability theory

Random variables

Random variables :probability distribution function

Random variables :continuous random variables

Statistical averages : mean and mean square value

Statistical averages of Random Variable

Statistical averages :standard deviation and variance & numericals

Statistical averages and probability density functions

Probability density function : types

Probability density functions and functions of random variables

Functions of random variables and numericals

Central limit theorem and Differential Entropy

Central limit theorem and joint probability density function

Numericals on Random Variables

Joint probability density function

Marginal and conditional probabilities

Joint probability matrix n how they represent channel

Binary channel examples

Random process

Statistical averages of Random Process

Statistical averages of random process 2

Classification of Random process

Numericals : Random process

Numerical 2: RP

Numerical 3: RP

Transmission of random process through LTI system

Transmission of Random process through LTI SYSTEM

Information theory :introduction

Information theory :intro 2

Average information and information rate

Vishal Soni

In this course various parameters of random variable and their relation with probability will be discussed .
This topic is important for GATE and ESE aspirants of E and T branch.

Probability and Random Variable

I am an E&Tc Engineer, technical freelancer, I like to teach, write, explore new places. 

Vinod Singh Jadon

This course covers Random variabes one of the important topics of communication systems in electronics engineering curriculum and for  various engineering competitive exams as well.

Random Variables

I did my B.Tech in ece from NIT Bhopal.I am interested to share my knowledge so that it can be useful for others.

Kesava Govindu

In this course, Kesava will discuss Amplitude Modulation. This course will cover modulation index, generation of amplitude modulation, demodulation and other topics. This course targets GATE aspirants.

Amplitude Modulation for GATE Exam

Anmol is a passionate teacher and researcher. He is graduated from IIT Kanpur and having 7+ years of teaching experience.

Anmol Jain

This course is a 4 hours course which summarizes all concepts,tricks and important question for gate examination.

Crash Course on Amplitude Modulation : GATE

B.E. ECE, GATE qualified. 
I'm making videos as I learn, the little thing that I do for myself and aspirants like me.



Abirami S

In this course educator will discuss about
Important concepts in angle modulation is covered along with previous year GATE problems

Angle Modulation (Quick Revision and Solved Problems) - GATE (ECE)

Sakshi Tripathi

This course is on Digital Passband Modulation. It consists of Binary Modulation Techniques. This course will be beneficial for GATE aspirants.

Lessons

45 lessons • 8h 49m

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Mixers

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Recievers

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Tuned Radio Frequency Receivers

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Characteristics Parameters of the Receivers

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Fidelity and Superhetrodyne Receivers

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Digital communications :syllabus

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Digital communications schemes

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Pulse analog and pulse digital modulation schemes

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Pulse code modulation 1

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Pulse code modulation 2

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