So to go with the 200+ building blocks you get with GNU Radio the base software comes with a whole bunch of example python scripts. The applications range from a simple HF SSB receiver, through a GUI controlled FM broadcast radio receiver to a data transceiver that provides a tun/tap network interface on a Linux [...]
I can’t believe I’ve only just discovered GNU Radio Companion – a simple but great visual graph editor for GNU Radio. The tool – which contains over 200 GR blocks – is the hard work of Josh Blum, a 21 year old recent graduate from Baltimore.
I’m sure this will be of use to [...]
And so it didn’t take long at all for Michael Dickens to track down the problem with running GNU Radio GUI applications on Mac OS X Leopard. Last Saturday morning I got up and saw an e-mail to the list from Michael explaining how this had been tracked down to a change in [...]
Late December a USRP was delivered to the office and yesterday I finally got my hands on it. The device was shipped unassembled and first there was the small matter of fitting the case with a fan and RF connectors, and the PCB with stand-offs before securing it in the case and plugging [...]
Thanks to Michael Gray it’s possible to have fun playing around with the GNU Radio SDR software without any special hardware, via a bunch of over-the-air captures from a USRP that he has put online. Of course it’s possible to utilise a standard sound card for input instead of using something as specialised as the [...]
Back with Tiger/OS X 10.4 running on a G4 iBook, GNU Radio (GR) compiled without too much effort. A recent post to the GR mailing list suggested however that the task might not be so straightforward with Leopard/OS X 10.5 running on an Intel Mac. Not deterred – or rather wanting to avoid having to [...]