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GNU Radio is a collection of software that when combined with minimal hardware, allows the construction of radios where the actual waveforms transmitted and received are defined by software

This document outlines various miniature projects undertaken by Mike Markowski to enhance his skills in GNU Radio. Key projects include an FM stereo receiver and an AM radio receiver, featuring advanced functionalities like pilot tone recovery and RDS integration. Additional experiments involve generating Gaussian noise, chirp signals, and Morse code decoding, emphasizing hands-on learning and customization in GNU Radio. The author encourages feedback and shares flow graphs and Python code for each project, aiming to foster community engagement and knowledge sharing.

The new beginner tutorials for GNU Radio guide users through essential concepts, from installation to creating custom blocks. Topics include flowgraph fundamentals, DSP blocks, and SDR hardware integration. Intermediate and advanced sections cover core mechanics, modulation techniques, and developing out-of-tree modules, fostering a comprehensive understanding of signal processing.