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Srinivas Andoor and Edufulness EFN

Analog Communication course deals with Basic analog modulation Techniques( the data is transferred with the help of analog signals). Any data is converted into electric form first and after that it is passed through communication channel. Communication can be defined as the process of exchange of information through means such as words, actions, signs, etc., between two or more individuals. Analog communication uses a continuous signal which varies in amplitude, phase, or some other property with time in proportion to that of a variable.

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Analog Communication course deals with Basic analog modulation Techniques( the data is transferred with the help of analog signals). Any data is converted into electric form first and after that it is passed through communication channel. Communication can be defined as the process of exchange of information through means such as words, actions, signs, etc., between two or more individuals. Analog communication uses a continuous signal which varies in amplitude, phase, or some other property with time in proportion to that of a variable.

Topics: 1) Amplitude Modulation 2) Frequency Modulation and Phase Modulation 3) Transmitters and Receivers 4) Noise in Analog Communication

Need for Modulation and Types of Modulation(

This course deals with functional and graphical representation of Amplitude Modulation(

This Course explains the time domain and frequency domain representation of Amplitude Modulation, Frequency Modulation and Phase Modulation, Modulation and Demodulation Techniques.

This course deals with Generation and Detection Techniques of DSB-SC(Double Side Band - Suppressed Carrier) , SSB-SC( Single Side Band - Suppressed Carrier), VSB(Vestigial Side Band), Narrow Band FM(NBFM), Wide Band FM(WBFM), NBPM and WBPM. Applications of Modulation. Different Demodulation methods and Noise in analog communication.

This course deals with Transmitters and Receivers, Characteristics of Receivers.

Types of receivers : Tuned Radio Frequency (TRF) and Super Heterodyne Receiver function and internal analysis.

Important information before you enroll.

  • If you find the course useless for your career, don't forget you are covered by a 30-day money back guarantee.

  • Once enrolled, you have unlimited, 24/7, lifetime access to the course (unless you choose to drop the course during the first 30 days).

  • You will have instant and free access to any updates I'll add to the course - video lectures, additional resources, quizzes, exercises.

  • You will benefit from my full support regarding any question you might have.

  • Check out the promo video at the top of this page and some of the free preview lectures in the curriculum to get a taste of my teaching style and methods before making your decision

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What's inside

Learning objectives

  • Be able to learn the basic concepts of analog communication systems
  • Be able to learn the modulation concepts, amplitude modulation and how to write modulation functional representation
  • Be able to learn generation methods of amplitude modulation , dsb-sc, ssb and fm,pm
  • Be able to learn the transmitters and receivers, types of receivers and the function of super heterodyne receivers
  • Be able to learn how to find the noise in analog communication

Syllabus

Introduction
INTRODUCTION
Communication System
Information signals
Read more
Block Diagram of Communication System
MODULATION
MODULATION-1
TYPES OF MODULATION
AM, Definition, finctional and graphical representation, Time domain and Frequency domain, Power calculations, Single tone and Multi tone Modulation
AMPLITUDE MODULATION Introduction
Functional Representation of AM
Single Tone Modulation
Modulation Index of AM
Power Calculation Of AM
Basic Problems
Basic Problems - 1
Frequency Domain Representation of AM
Frequency Domain Representation of AM - 1
Multitone Modulation
Efficiency of AM
Problems( AM )
Square law and Switching modulators , Square Law Detector and Envelop Detector
Square Law Modulator
Switching Modulator
Square - Law Demodulator
Envelop Detector
DSB-SC, Balanced Modulator, Ring Modulator, Synchronous Detector
Time domain and Frequency domain of DSB-SC
Balanced Modulator
Ring Modulator
Synchronous Detector
SSB, Time domain and frequency domain of SSB, Phase shift method and detection techniques
SSB - Time domain & Frequency domain
Generation of SSB ( Filter Method )
Hilbert Transform
Phase-Shift Method
Synchronous Detector - SSB demodulation
Comparison of Amplitude Modulation Techniques
FM, NBFM,WBFM, Time domain and Frequency Domain of FM, Power Calculation
Angle Modulation Introduction
Frequency Modulation ( FM )
Frequency Modulation - 1
NBFM ( Narrow Band FM )
Phasor diagram of NBFM & AM
WBFM ( Wide Band FM )
WBFM ( Wide Band FM ) - 1
WBFM ( Wide Band FM ) - 2
PM, NBPM, generation methods
Phase Modulation ( PM ) - Introduction
Generation of NBPM & NBFM
Multitone Modulation of FM
Problems On FM
Generation of WBFM
Generation of WBFM - Indirect Method
Comparison of AM and FM
Types of transmitters and types of receiver, function of mixer, Pre-Emphasis and De-Emphasis
Transmitter
Radio Receivers - Introduction
Characteristics of Radio Receivers
TRF Receivers
Super - Heterodyne Receivers - Part-1
Super - Heterodyne Receivers - Part-2
Super - Heterodyne Receivers - Part-3
Super - Heterodyne Receivers - Part-4
Pre emphasis and De emphasis
FM Receivers
Balanced slope detector, foster Seely discriminator, Ratio detector and PLL
Frequency Discrimination Method
PLL ( Phase Locked Loop )
PLL ( Phase Locked Loop ) - 1
Noise, Types of Noise, noise in AM, DSB, SSB, FM, PM
Noise Introduction
Thermal Noise

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Covers amplitude, frequency, and phase modulation, which are fundamental concepts for electrical engineering students and professionals working with signal processing and communication systems
Explores transmitters and receivers, including TRF and super heterodyne receivers, offering practical knowledge for designing and analyzing communication systems
Examines noise in analog communication, which is crucial for understanding the limitations and performance of real-world communication systems
Includes functional and graphical representations of amplitude modulation, which helps learners visualize and understand the underlying principles
Presents time and frequency domain representations of various modulation techniques, which is essential for analyzing and designing communication systems
Discusses generation and detection techniques for various modulation schemes, including DSB-SC, SSB-SC, and VSB, which are essential for practical implementation

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Learn Analog Communication : From Basics to Advance with these activities:
Review Trigonometry Fundamentals
Reviewing trigonometry will help you understand the mathematical representations of signals used in amplitude, frequency, and phase modulation.
Browse courses on Trigonometry
Show steps
  • Review trigonometric identities and formulas.
  • Practice solving problems involving sine and cosine functions.
  • Understand the unit circle and its relationship to trigonometric functions.
Read 'Communication Systems' by Simon Haykin
Reading this book will provide a deeper understanding of the concepts covered in the course and offer additional examples and explanations.
Show steps
  • Read the chapters related to amplitude, frequency, and phase modulation.
  • Work through the example problems in the book.
  • Compare the book's explanations with the course materials.
Create a Modulation Technique Comparison Chart
Creating a comparison chart will help you synthesize the information about different modulation techniques and identify their strengths and weaknesses.
Show steps
  • Research the different types of modulation techniques.
  • Create a table comparing AM, FM, and PM based on key characteristics.
  • Include information about bandwidth, power efficiency, and noise immunity.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Solve Modulation Problems
Practicing modulation problems will reinforce your understanding of the formulas and techniques used in analog communication.
Show steps
  • Find practice problems related to AM, FM, and PM online.
  • Solve the problems and check your answers.
  • Review the solutions to understand any mistakes you made.
Follow Online Tutorials on Receiver Design
Following tutorials on receiver design will provide practical insights into the implementation of analog communication systems.
Show steps
  • Search for tutorials on TRF and superheterodyne receivers.
  • Follow the steps in the tutorials to understand the design process.
  • Experiment with different parameters to see their effect on receiver performance.
Study 'Modern Digital and Analog Communication Systems' by B.P. Lathi
Studying this book will provide a more advanced understanding of the mathematical principles underlying analog communication.
Show steps
  • Focus on the chapters covering modulation and demodulation techniques.
  • Pay attention to the mathematical derivations and proofs.
  • Compare the book's approach with the course's approach to the same topics.
Simulate an AM Transmitter and Receiver
Simulating an AM transmitter and receiver will provide hands-on experience with the concepts learned in the course.
Show steps
  • Choose a simulation software like MATLAB or Simulink.
  • Design an AM transmitter and receiver using the software.
  • Test the system with different input signals and noise levels.
  • Analyze the performance of the system and identify areas for improvement.

Career center

Learners who complete Learn Analog Communication : From Basics to Advance will develop knowledge and skills that may be useful to these careers:
Communications Systems Engineer
A Communications Systems Engineer works on the design, implementation, and maintenance of communication systems. This often involves a deep understanding of analog modulation techniques like amplitude modulation, frequency modulation, and phase modulation, as covered in this course. This course teaches how these modulations can be represented in time and frequency domain, which is foundational knowledge for a communications system engineer. For aspiring communications engineers, this course provides information relevant to building analog systems.
Telecommunications Engineer
A Telecommunications Engineer designs and maintains telecommunications infrastructure. This role requires knowledge of analog modulation, which this course covers extensively, including amplitude, frequency, and phase modulation. This course explains generation and detection techniques, as well as the concepts of transmitters and receivers. Those seeking to work in telecommunications engineering will find this course provides vital knowledge on analog systems.
Radio Frequency Engineer
A Radio Frequency Engineer designs, develops, and tests radio frequency systems and components. This includes specifying analog modulation techniques, as this course describes, such as amplitude modulation, frequency modulation, and phase modulation. This course introduces generation and detection techniques for various modulation methods, along with noise analysis, all of which are directly applicable to the analysis and design of radio communication systems. This course may be useful to those looking to build a foundation in analog communication principles.
Satellite Communications Engineer
A Satellite Communications Engineer designs and maintains satellite communication systems. This role requires understanding modulation techniques like as amplitude modulation, frequency modulation, and phase modulation. This course introduces not only these methods, but also how these modulations are generated and detected. This course may be of use to those considering a role in satellite communications.
Wireless Communication Engineer
A Wireless Communication Engineer designs and implements wireless communication systems. This role necessitates knowledge of analog modulation techniques such as amplitude, frequency, and phase modulation, which are covered in this course. This course will help you learn about the generation and detection methods used in wireless communication. This course may provide valuable foundational knowledge for those interested in wireless communication design.
Broadcast Engineer
A Broadcast Engineer works with the transmission of radio and television signals. This course in analog communication directly relates to the work of a broadcast engineer as it deals with concepts of transmitters and receivers, and modulation techniques like AM and FM. This course will be helpful for those working with broadcast equipment to better understand the signals they are working with.
Signal Processing Engineer
A Signal Processing Engineer analyzes and manipulates signals to extract useful information. This job requires knowledge of analog modulation techniques, which this course covers, including amplitude, frequency, and phase modulation. This course provides a basis for understanding how modulation affects signals in both time and frequency domain. This course may be helpful for a signal processing engineer needing a refresher on the principles of analog modulation.
Lecturer
A Lecturer teaches courses at colleges or universities. This course introduces the core concepts behind analog communication and would be relevant to someone needing to teach this material, or a related subject. This course covers the generation of different modulation types and also noise. A professional intending to lecture in this field may find that this course builds their understanding of the subject.
Radar Systems Engineer
A Radar Systems Engineer designs, develops, and tests radar systems. This role often involves an understanding of analog modulation techniques, as this course teaches, specifically amplitude, frequency, and phase modulation. Furthermore, this course will introduce relevant topics, such as transmitters and receivers. Those looking to work in radar system design and analysis may find this course to be useful in building a foundation in analog communication principles.
Avionics Engineer
An Avionics Engineer works on the electronic systems used in aircraft and spacecraft. This role often involves an understanding of analog communication systems, making the study of analog modulation techniques, as covered in this course, pertinent. This course introduces the concepts of transmitters and receivers, as well as analog modulation techniques like amplitude, frequency, and phase modulation. This course may be of use to avionics engineers needing to improve their understanding of analog communication.
Embedded Systems Engineer
An Embedded Systems Engineer develops software or hardware for devices with embedded systems. Understanding analog communication is relevant when working with sensors or analog signals. This course covers fundamental analog modulation techniques and explains the function of modulation. This course may be helpful in understanding the analog signal processing aspects of embedded systems. Those interested in embedded systems design may find this course a useful introduction to the analog domain.
Electrical Engineer
An Electrical Engineer works with many areas of electrical systems and devices. This course introduces the core concepts of analog communication systems, including modulation techniques, the use of transmitters and receivers, and noise analysis. This course may be useful for electrical engineers looking to bolster their understanding of analog systems, and provides a solid theoretical base. An electrical engineer may find this course foundational.
Instrumentation Engineer
An Instrumentation Engineer designs and maintains instruments for measurement and control. These instruments often handle analog signals, making the study of analog modulation, taught in this course, beneficial. This course introduces techniques such as amplitude modulation, frequency modulation, and phase modulation. Those looking to work as an instrument engineer may find this course useful for a foundation in analog communication.
Audio Engineer
An Audio Engineer records, edits, and mixes sound. While mostly focused on audio, an understanding of analog modulation, as covered in this course, may be useful in the transmission and processing of audio signals. This course introduces concepts like frequency modulation and amplitude modulation, which may be of use to audio engineers. This course may be helpful for audio engineers wanting a better understanding of the underlying signal processing.
Network Engineer
A Network Engineer designs and maintains computer networks. While much of networking is digital, understanding analog communication, as discussed in this course, may be useful for certain applications, like communication channels that rely on some older established protocols. This course introduces analog modulation concepts, which, while not the primary focus for a network engineer, may be helpful in some of the more detailed aspects of networking. This course may be useful to those looking to fully understand network systems.

Reading list

We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Learn Analog Communication : From Basics to Advance.
Provides a comprehensive overview of communication systems, including detailed explanations of analog modulation techniques. It widely used textbook in electrical engineering programs. It offers in-depth coverage of topics such as amplitude modulation, frequency modulation, and phase modulation. This book serves as an excellent reference for understanding the theoretical foundations and practical applications of analog communication.
Offers a rigorous treatment of both analog and digital communication systems. It is known for its clear explanations and comprehensive coverage of modulation techniques. It is particularly helpful for understanding the mathematical foundations of communication systems. This book is often used as a graduate-level textbook and provides a strong theoretical background for advanced topics in communication engineering.

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