vldsp

vldsp is a wrapepr of liquid-dsp (liquid-sdr)

Install

First, you need to instrall liquid-sdr and fftw3 library.

libliquid-dev - signal processing library for software defined radio (development files)
libliquid2d - signal processing library for software defined radio
libfftw3-dev - Library for computing Fast Fourier Transforms - development

Go to command line terminal:

sudo apt-get install libliquid-dev libliquid2d libfftw3-dev