Deepali Goyal

In this course we will study this subject briefly by covering every concept.  This course is mainly designed to face competitive exams

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

Digital Communication

Digital Shift Keying Techniques

Communications

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

What is sampling theoram and why it is required

Sampling Theorem

How to find nyquist rate for sinc pulse,  band pass sampling

Low Pass and Band Pass Signal

In this lecture we have discussed PCM block diagram in detail

PCM Block Diagram

Quantization Process

In this lecture we have discussed about bit rate and transmission bandwidth of PCM system

Transmission BW in PCM System

Discussion of types of quantization process -  Mid Rife and Mid tread,  also what is non uniform quantization and what is companding

Types of Quantization and Non Uniform Quantization

Quantization Noise

In this lecture we have discussed about intersymbolic Interference,  Roll off factor and Raised cosine pulse

Intersymbolic Interference

What is TDM and calculation of bit rate of TDM system

Time division Multiplexing

In this lecture we have discussed how to find bit rate for TDM system with signals having different frequencies

Multiplexing signals of different frequencies

What is DPCM, DPCM transmitter block diagram,  DPCM receiver block diagram

Differential Pulse Code Modulation

What is delta Modulation scheme,  DM transmitter and Receiver block diagram

Delta Modulation

What are the errors on DM,  what is ADM and comparison of all the modulation schemes

SOE AND GE in Delta Modulation

What is ASK scheme, ASK transmitter and Receiver block diagram,  ASK transmission BW,  Energy per bit in ASK

Amplitude shift keying

Constellation diagram of ASK scheme.  PSK scheme,  Block diagram of transmitter and Receiver,  BW calculation and Constellation diagram

Phase Shift keying

FSK scheme,  Transmitter and Receiver block diagram,  BW calculation,  Constellation diagram

Frequency shift keying

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)

Sakshi Tripathi

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

Digital Passband Modulation: GATE (ECE)

my name is Sephali Davaggar. I am a student of mtech in nitp.

Sephali Davaggar

In this course, the educator discusses error correction. The course will be beneficial for GATE Aspirants.

(Hindi) Error Correcting Codes: GATE (ECE)

I have completed my bachelor's degree in electronics engineering with first class from Shivaji University. currently I am preparing govt. ex

Shubham Kore

This course discusses The Different Type of Digital Modulation Techniques.

(Hindi) Digital Modulation Techniques for GATE Examination

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.

(Hindi) Digital Communication for GATE (ECE) 2020

I am pursuing B.Tech (ECE) in CVSR college of engineering, Hyd.I stand first in my academics and teaching is my passion.

Vani Vardannagari

This course deals with all the concepts involved in the information theory like information, entropy, efficiency etc.

Lessons

16 lessons • 2h 52m

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Sampling Theorem

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Low Pass and Band Pass Signal

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PCM Block Diagram

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Quantization Process

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Transmission BW in PCM System

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Types of Quantization and Non Uniform Quantization

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Quantization Noise

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Intersymbolic Interference

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Time division Multiplexing

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Multiplexing signals of different frequencies

+ See all lessons