Although GRC (the GNU Radio Companion) uses the word radio, it is really a graphical tool for building DSP applications. In the last post, I showed you how you could experiment with it just by using a ...

GNU technology could revolutionize the development of receiving equipment for SETI (and for radio astronomy in general.) It promises to speed the design of new receivers, and to allow scientists to ...

Single HD frame of NBC's Law and Order captured, demoded and decoded via software. More than 100 companies have now banded together to form the Software Defined Radio (SDR) forum. This group is ...