RF Circuits and Systems - Basics of Communication Theory from Udemy

What's inside

Learning objectives

The second course in the seven course series on rf circuits and systems provides an easy-to-uderstand overview of communication theory.
The main focus of this course would be on analog and digital modulation techniques being adopted in m modern communication standards.

The participants will get insight into modulation/demodulation, and performance parameters such as bit-error rate (ber), and error-vector magnitude (evm)
The participants will learn topics such as orthogonal frequency division multiplexing (ofdm), widely used in practice.

The second course in the seven course series on rf circuits and systems provides an easy-to-uderstand overview of communication theory.
The main focus of this course would be on analog and digital modulation techniques being adopted in m modern communication standards.
The participants will get insight into modulation/demodulation, and performance parameters such as bit-error rate (ber), and error-vector magnitude (evm)
The participants will learn topics such as orthogonal frequency division multiplexing (ofdm), widely used in practice.

Syllabus

Fundamental of Communication Theory

Introduction to the Course

1. Basics of modulation

2- Benefits of employing modulation in a communication system

Fundemantal of Communication Theory

Modulated signals are bandpass, and thus, the RF radio handling them exhibits bandpass frequency response. In this lecture, we will learn how to represent a bandpass RF signal, and why to fully characterize an RF signal, we must know both its in-phase and quadrature components.

An overview of

1. amplitude modulation (AM),

2. phase modulation (PM), and

3. frequency modulation (FM)

This lecture provides examples of

1. an AM modulator circuit;

2. a non-coherent AM demodulator circuit;

3. an FM modulator circuit; and

4. an FM demodulator circuit

This lecture describes the fundamentals of

- baseband digital transmission;

- pulse amplitude modulation (PAM); and

- return-to-zero (RZ) vs. non-return-to-zero (NRZ)

This lecture goes over the following crucial concepts:

- Intersymbol interference (ISI)

- Eye diagram

- Nyquist condition for zero-ISI and ideal Nyquist channel

The following important topics will be covered in this lecture:

- Nyquist condition for zero ISI

- Practical problems with ideal Nyquist channel

- Pulse shaping

- Raised cosine pulses

In this lecture, we learn the basics of quadrature representation of bandpass digital modulation signals and will get ourselves familiar with digital modulation techniques

This lecture will go over some of the widely used digital modulation techniques:

- Binary phase-shift keying (BPSK) modulation and constellation

- Spectral efficiency

- Quadrature PSK (QPSK) modulation and constellation

- M-ary PSK modulation and constellation

- Quadrature amplitude modulation (QAM)

In this lecture, we will learn important topics in wireless communication, such as

- Multi-path propagation

- Orthogonal frequency division multiplexing (OFDM)

- FDM vs. OFDM

- Advantages and disadvantages of OFDM

The following concepts will be introduced:

- BER definition

- BER comparison of different modulation schemes

- EVM definition

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Teaches analog and digital modulation, which are fundamentals of communication systems

Covers orthogonal frequency division multiplexing (OFDM), widely used in practice

Taught by Payam Heydari, recognized for their work in RF circuits and systems

Builds on previous knowledge, so it's suitable for learners with some background in communication theory

Provides examples of modulation/demodulation circuits, making the concepts more tangible

Covers both theoretical concepts and practical applications, making it relevant for industry professionals

Reviews summary

Praised rf circuits course

Learners say this engaging course is an excellent fit for beginners who want to learn the basics of RF circuits and communication theory. With well-structured lessons, clear explanations, and useful examples, students find the course easy to follow and informative.

The instructor's expertise shines through in the course content.

"knowledgeable and easy to understand"

"Mark always delivers! I love his courses!"

"I am using it as a template for a copywriting course ."

"Very good match, but not finished with the course completely."

"Excellent for getting new/extra ideas if already in the business."

Provides a solid foundation for students new to RF circuits and communication theory.

"It’s very engaging so far"

"Easy to understand for beginners."

"Clear, instructive, straightforward!"

"Loved the course. It was easy to learn as Iam beginner"

"The course is interesting!!! The Instructor is GREAT!!!"

The course is presented in a captivating and interactive manner.

"Very clearly explained 👌"

"It’s very engaging so far"

"Very interesting. Already learned alot"

"Easy to understand and lots of examples"

"I like the way the course is set up."

Career center

Learners who complete RF Circuits and Systems - Basics of Communication Theory will develop knowledge and skills that may be useful to these careers:

Communications Engineer

The role of a Communications Engineer is to design, install, operate, and maintain communication systems. This course provides essential knowledge and theory of communication systems. It will teach the fundamentals of communication theory, including digital modulation techniques, performance parameters, and advanced techniques such as orthogonal frequency division multiplexing (OFDM). By understanding the key concepts covered in this course, Communications Engineers can develop a strong foundation for their career in designing and optimizing communication systems.

See salaries and explore the career path for Communications Engineer

RF Engineer

RF Engineers design, test, and maintain radio frequency systems. This course will provide the fundamentals of communication theory and RF circuits and systems. The course covers topics such as modulation and demodulation, which are critical for designing and testing RF systems. By completing this course, RF Engineers can gain a deeper understanding of the theory behind RF systems and how to apply it to their work.

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Telecommunications Engineer

Telecommunications Engineers design, develop, and maintain telecommunications networks. This course will provide the fundamentals of communication theory and RF circuits and systems, which are essential for understanding the operation of telecommunications networks. By completing this course, Telecommunications Engineers can gain a deeper understanding of the theory behind telecommunications networks and how to apply it to their work.

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Wireless Communications Engineer

Wireless Communications Engineers design, develop, and maintain wireless communications systems. This course will provide the fundamentals of communication theory and RF circuits and systems, which are essential for understanding the operation of wireless communications systems. By completing this course, Wireless Communications Engineers can gain a deeper understanding of the theory behind wireless communications systems and how to apply it to their work.

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Digital Circuit Designer

Digital Circuit Designers design, develop, and test digital circuits. This course will provide the fundamentals of communication theory and RF circuits and systems, which are essential for understanding the operation of digital circuits. By completing this course, Digital Circuit Designers can gain a deeper understanding of the theory behind digital circuits and how to apply it to their work.

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Systems Engineer

Systems Engineers design, develop, and test systems. This course will provide the fundamentals of communication theory and RF circuits and systems, which are essential for understanding the operation of systems. By completing this course, Systems Engineers can gain a deeper understanding of the theory behind systems and how to apply it to their work.

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Embedded Systems Engineer

Embedded Systems Engineers design, develop, and test embedded systems. This course will provide the fundamentals of communication theory and RF circuits and systems, which are essential for understanding the operation of embedded systems. By completing this course, Embedded Systems Engineers can gain a deeper understanding of the theory behind embedded systems and how to apply it to their work.

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Analog Circuit Designer

Analog Circuit Designers design, develop, and test analog circuits. This course will provide the fundamentals of communication theory and RF circuits and systems, which are essential for understanding the operation of analog circuits. By completing this course, Analog Circuit Designers can gain a deeper understanding of the theory behind analog circuits and how to apply it to their work.

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Network Engineer

Network Engineers design, develop, and maintain computer networks. This course will provide the fundamentals of communication theory and RF circuits and systems, which are essential for understanding the operation of computer networks. By completing this course, Network Engineers can gain a deeper understanding of the theory behind computer networks and how to apply it to their work.

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Product Manager

Product Managers develop and manage products. This course may provide some useful knowledge and theory of communication systems, such as modulation and demodulation techniques, performance parameters, and advanced techniques such as orthogonal frequency division multiplexing (OFDM).

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Software Engineer

Software Engineers design, develop, and test software. This course may provide some useful knowledge and theory of communication systems, such as modulation and demodulation techniques, performance parameters, and advanced techniques such as orthogonal frequency division multiplexing (OFDM).

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Project Manager

Project Managers plan and manage projects. This course may provide some useful knowledge and theory of communication systems, such as modulation and demodulation techniques, performance parameters, and advanced techniques such as orthogonal frequency division multiplexing (OFDM).

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Technical Writer

Technical Writers create documentation for technical products. This course may provide some useful knowledge and theory of communication systems, such as modulation and demodulation techniques, performance parameters, and advanced techniques such as orthogonal frequency division multiplexing (OFDM).

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Data Scientist

Data Scientists collect, analyze, and interpret data. This course may provide some useful knowledge and theory of communication systems, such as modulation and demodulation techniques, performance parameters, and advanced techniques such as orthogonal frequency division multiplexing (OFDM).

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Business Analyst

Business Analysts analyze business needs and develop solutions. This course may provide some useful knowledge and theory of communication systems, such as modulation and demodulation techniques, performance parameters, and advanced techniques such as orthogonal frequency division multiplexing (OFDM).

See salaries and explore the career path for Business Analyst