Amateur Radio

Amateur radio, a hobby focused on non-commercial radio communication, is undergoing a technological renaissance driven by advancements in signal processing. Current research emphasizes improving signal classification and noise reduction through machine learning algorithms, offering more efficient and robust communication compared to traditional methods. Furthermore, robust navigation techniques, such as those employing factor graphs, are enhancing the precision and reliability of radio-based positioning systems. These improvements are increasing the capabilities and accessibility of amateur radio for both hobbyists and researchers.