liquid-usrp : Software-Defined Radio, USRP applications
liquid-dsp is a free and open-source digital signal processing (DSP) library designed specifically for software-defined radios on embedded platforms. The aim is to provide a lightweight DSP library that does not rely on a myriad of external dependencies or proprietary and otherwise cumbersome frameworks.
liquid-usrp contains simple applications for communicating over the air using the universal software radio peripheral (USRP). Furthermore, a simple packet radio interface is presented that allows the user to transmit data packets of any length, modulation scheme, and forward error-correction scheme desired.
For more information on the USRP itself, refer to http://www.ettus.com/.
Install liquid-dsp (HEAD revision) digital signal processing library, available from github at http://github.com/jgaeddert/liquid-dsp
$ git clone git://github.com/jgaeddert/liquid-dsp.git $ cd liquid-dsp $ ./bootstrap.sh $ ./configure $ make $ make check # run optional tests $ sudo make install
Build the universal hardware driver (UHD) from Ettus research, available from http://www.ettus.com. Follow the official install guide: http://code.ettus.com/redmine/ettus/projects/uhd/wiki
Build all the liquid-usrp example programs
$ ./bootstrap.sh $ ./configure $ make