Free Udemy Course 2025: Mastering Software Defined Radio (SDR): From Basics to Real

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!