Mastering Software Defined Radio (Sdr): From Basics To Real

Learn Software Defined Radio (SDR) basics, GNU Radio, AM receivers, filters, and real SDR hardware.

What you'll learn

Understand the fundamental concepts of Software Defined Radio and signal processing.

Install and use GNU Radio to create and analyze flowgraphs without requiring hardware.

Build and configure an AM receiver and explore advanced radio concepts such as frequency shifting and demodulation.

Work with real SDR hardware, including RTL-SDR and HackRF, and use tools like SDR++ for practical applications. Learn Software Defined Radio (SDR) basics

Requirements

Basic Understanding of how Computers Works

(Optional) SDR Device like RTL-SDR or HackRF

Description

Unlock the power of Software Defined Radio (SDR) with this comprehensive course designed for beginners and enthusiasts alike. Whether you’re stepping into the world of radio communication or looking to expand your technical skills, this course offers an accessible, hands-on approach to understanding and working with SDR. No prior hardware is required to get started!Why Enroll in This Course?Software Defined Radio is revolutionizing the way we interact with wireless communication. From understanding the fundamentals of radio signals to building practical flowgraphs and implementing real-world applications, this course is your gateway to mastering SDR.What You Will Learn:Section 1: Introduction to Software Defined RadioUnderstand the basics of radio and signal theory.Dive into modulation, carrier waves, and the differences between digital and analog signals.Grasp foundational concepts critical to SDR.Section 2: Getting Started with GNU Radio (No Hardware Needed)Learn how to install GNU Radio on Linux, Windows, or macOS.Get familiar with the workspace, blocks, sources, and sinks.Build your first flowgraphs without needing any hardware.Section 3: Simple Projects with GNU RadioCreate flowgraphs to simulate signal processing.Explore properties, multipliers, and understand their impact.Section 4: Building an AM Receiver (Radio File Only)Simulate real radio signals using recorded file sources.Design and configure an AM receiver GUI with QT.Section 5: Signal Processing ConceptsExplore frequency creation and sinusoidal frequencies.Learn Fast Fourier Transform (FFT) with practical examples.Work with real-world audio signals and merge complex signals.Section 6: Filters and GainsUnderstand audio and radio signal gains.Dive into decibel theory and explore filters such as equalizers and pass filters.Learn how to manipulate and improve signal clarity.Section 7: Advanced AM Receiver ConceptsDelve into frequency shifting, tuning, decimation, and demodulation.Gain insights into how computers process radio signals.Build a deeper understanding of AM receiver design.Section 8: Getting Started with Real SDR HardwareLearn about RTL-SDR and HackRF devices.Set up SDR++ and begin working with real SDR hardware.Why This Course Stands Out:Preview-enabled lectures to get a taste of the course content before enrolling.Practical examples and step-by-step guides tailored for beginners.No hardware required for most sections, making it accessible to anyone.Clear, engaging explanations from basic to advanced topics.Enroll now and start your journey into the fascinating world of Software Defined Radio. Transform your curiosity into expertise and open the door to endless possibilities in wireless communication!

Overview

Section 1: Introduction to Software Defined Radio

Lecture 1 Understanding Radio and Signals

Lecture 2 Modulation and Carrier Waves

Lecture 3 Digital vs Analog Signals

Section 2: Getttings Started with GNU Radio (No Hardware Needed)

Lecture 4 Installing GNU Radio on Linux, Windows or MacOS

Lecture 5 Introduction to Workspace and Blocks

Lecture 6 Understanding Sources and Sinks

Section 3: Simple Project with GNU Radio (No Hardware Needed)

Lecture 7 Starting to Design Flowgraphs

Lecture 8 Playing with Properties and Using Multiplier

Section 4: Building AM Receiver (No Hardware, Radio File Only)

Lecture 9 Adding and Configuring QT GUI Entry

Lecture 10 Adding Recorded File Source to Simulate Radio Real Signals (Download the IQ

Lecture 11 Final

Section 5: Understanding Signal Processing (No Hardware Needed)

Lecture 12 Creating and Understanding Frequency

Lecture 13 Exploring Sinusodial Frequencies

Lecture 14 Fast Furier Transform and Practical Examples

Lecture 15 Merging Complex Signals

Lecture 16 Working with Real Word Sounds

Section 6: Filters and Gains (No Hardware needed)

Lecture 17 Understanding how Gain works in Audio and Radio Signals

Lecture 18 Decibel Theory

Lecture 19 Introduction to Filters

Lecture 20 Understanding Other types of Pass Filters

Lecture 21 Creating Equalizer and Showing Different Sample Rates Sounds

Section 7: Understanding AM Receivers (No Hardware Needed, Radio File Only)

Lecture 22 Understanding AM Receiver and Importand Radio Concepts

Lecture 23 Understanding Radio Tuning in Theory

Lecture 24 How Frequency Shifting Works

Lecture 25 How Computers Sees and Processes our Signals

Lecture 26 Creating and Understanding RF Tuning

Lecture 27 Demodulation (AM Demod)

Lecture 28 Decimation

Lecture 29 Understanding Throttle Block and Conclusion

Section 8: Getting Started with Real SDR

Lecture 30 What is RTL-SDR

Lecture 31 Comparing HackRF and RTL-SDR Models

Lecture 32 Downloading and Configuring SDR++

Lecture 33 Beginning with SDR++

Beginners and enthusiasts looking to explore the world of Software Defined Radio without requiring hardware.,Students, hobbyists, and professionals in telecommunications, electronics, and radio communication fields.,Engineers and developers seeking hands-on experience with GNU Radio and SDR hardware.,Anyone curious about how wireless communication works and wanting to develop practical SDR skills.