LimeSDR

Flexible, next-generation, open source software-defined radio

Jun 20, 2016

FFT Demo Using SoapyRemote

In this video Andrew picks up where he left off with his blog post on building a remote radio head using LimeSDR, going on to show it being used to stream samples across the network to a laptop. An FFT application running on the laptop then uses OpenCL accelerated computation and OpenGL accelerated display, to provide a real-time spectrum analyser (RTSA)-like visualisation.

This demonstrates how incredibly simple it can be to create such a distributed system, where one host is equipped with LimeSDR hardware, while processing (DSP) is carried out on a different host. In this case pushing a respectable ~350Mbps of samples across the network!

You can read the blog post here.

Jessica and the LimeSDR Team


Sign up to receive future updates for LimeSDR.

Subscribe to the Crowd Supply newsletter, highlighting the latest creators and projects