GNU Radio is afree softwaredevelopmenttoolkit thatprovides signalprocessingblocks toimplementsoftware-definedradios andsignal-processingsystems. It canbe used withexternal RFhardware tocreatesoftware-definedradios, orwithouthardware in asimulation-likeenvironment. Itis widely usedin hobbyist,academic, andcommercialenvironments tosupport bothwirelesscommunicationsresearch andreal-worldradio systems.
GNU Radio is a free software development toolkit that provides signal processing blocks to implement software-defined radios and signal-processing systems. It can be used with external RF hardware to create software-defined radios, or without hardware in a simulation-like environment. It is widely used in hobbyist, academic, and commercial environments to support both wireless communications research and real-world radio systems.