Engineer(Embedded Product Design) -Tata ELXSI . B. Tech (Electronics and Communication Engineering). 
GATE qualified. ISRO written qualified

Srijan Das

In this course, Srijan Das discusses the effects of noise in the different modes of communication. The course will be beneficial for GATE aspirants.

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

Noise in Analog and Digital Communication

Random Variables & Noise

Communications

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This lesson gives a brief introduction to the overall course.

Course Overview

This is an introductory lesson, in which different type of noise and the properties of thermal noise is discussed.

Thermal Noise

In this lesson the effect of noise on AM and DSB system is explained in detail.

Effect of white noise on AM and DSB

In this lesson the Figure of Merit(FOM) of a AM and DSB system is derived.

Figure of Merit

In this lesson the effect of noise on digital communication is discussed and how matched filter can be used to minimise the effect of noise.

Noise in Digital Communication & Matched Filter

This lesson deals with the value of Probability of error for different digital modulation schemes.

Probability of Error of ASK, BPSK and BFSK

The MAP Algorithm for  minimum probability of error is discussed.

MAP & ML Decoding

Previous year Gate questions on White noise and PSD are discussed.

Previous Year Gate Questions (White Noise & PSD)

Previous year Gate questions based on matched filter.

Previous Year Gate Questions (Matched Filter)

In this final lesson of the course the Gate questions based on Noise in Digital Communication and Probability of error are discussed.

Previous Year GATE questions ( Noise in Digital Communication)

Here as a Teacher and Learner on Unacademy Family

Bharath S

This course covers the topics and numerical related to Information Theory. The course will be beneficial for GATE aspirants.

Information Theory - GATE (ECE)

Use Referral Code :SanjayYadav1 and get 10% discount on Unacademy Plus. 
Faculty of GATE. Top Educator - GATE (Engineering Mathematics). 

Sanjay Yadav

In this course you will understand all the aspects of Analog communication from basic to moderate and finally we will be expert after completing this course. In this course you will understand the following topics : 
1. Amplitude Modulation and Demodulation
2. Angle Modulation and Demodulation
3. Spectra of AM and FM
4. Superheterodyne Receivers, Circuits for Analog Communication
5. Random Processes : Autocorrelation and power spectral density
6. Properties of white noise, filtering of random signals through LTI systems
7. Information theory : entropy, mutual information and channel capacity theorem

Analog Communication for GATE

I am an Electronics engineer.Passionate to share my knowledge to students who actually need it.In my subject u definitely go well.

Vaibhav Goel

We will discuss all the theory plus questions important for GATE 2020 and ESE 2020. 
This will cover random process first followed by random variable.
Now I assure that this after watching this you have much confidence in this topic as before

(Hindi) Communication Random Variable and Random Processes Course : GATE (ECE)

Unless you dive into the depth of the most difficult problem, you can't turn impossible into possible. 

Himanshu Sen

This course deals with basic concepts related to probability and also it discusses about the random variable and random process and some important numericals.

Probability or Stochaistic Process

B.Tech. graduate from ECE with First Division Honours. Engineer by profession Educator by passion. My Motive is to 'Grow & Learn' always.

Indu Yadav

This course contains proper explanation of probability, random process and Random variable for the analysis of signal in communication which are unpredictable in nature.

Probability and Random Processes

In this course is about complete digital communication and the topics which covered are 

 Sampling theorem,
Modulation,
PCM and it's noises,
 DPCM and DM,
Bandwidth ,
digital carrier schemes,
constellation diagrams,
summary.This Course is beneficial for  GATE (ECE) aspirants.

Lessons

10 lessons • 1h 33m

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Course Overview

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Thermal Noise

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Effect of white noise on AM and DSB

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Figure of Merit

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Noise in Digital Communication & Matched Filter

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Probability of Error of ASK, BPSK and BFSK

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MAP & ML Decoding

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Previous Year Gate Questions (White Noise & PSD)

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Previous Year Gate Questions (Matched Filter)

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Previous Year GATE questions ( Noise in Digital Communication)