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Blog Tutorial

Using the GNU Radio Live SDR Environment

May 28, 2016 by

The GNU Radio Project provides a live environment image with many uses. This blog post describes its features, how to get it, and how to use it….

Converting bandpasses to GRC flow graphs
Blog Tutorial

Elemental Building Blocks: Filtering time-series data

May 24, 2016 by

GNU Radio lends itself to easy, and surprisingly well-performing, signal processing operations for all kinds of time-series data. This post discusses how one can use GNU Radio and the GNU Radio companion to sol…

Blog Organization

Announcing Technical Proceedings for GRCon

May 3, 2016 by

The GRCon Organizing Committee is very excited to announce our first Technical Proceedings to accompany GRCon16! The Proceedings will be a publication venue for technical papers in the area of applied radio tec…

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Blog Development

Dynamic GNU Radio Channel Model Enhancements

March 28, 2016 by

In an attempt to test modem performance deterministically through dropout conditions and partial fades selective, we added the fading model and selective fading model to GNU Radio a few years ago. Recently Bast…

Blog Organization

GNU Radio Organization Changes: Johnathan’s Statement

March 14, 2016 by

Most of you already know me, as I’ve been in the GNU Radio community for eleven years in various roles, including release manager, integration manager, Live SDR developer, infrastructure manager, engineering …

Blog Organization

GNU Radio Organization Changes: Ben’s Statement

March 14, 2016 by

I’m very happy to now be stepping into this role. Tom has done an amazing job of leading the project for the last 5+ years, and I’m honored to pick up the baton from him….

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Blog Organization

GNU Radio Organizational Changes to Address Growth

March 14, 2016 by

Ben Hilburn will be taking over as Project Lead while Johnathan Corgan will become the Chief Architect in charge of the codebase. They have already been doing a great job of building up their team structure and…

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Blog Features

QT GUI Widgets with Message Passing

March 11, 2016 by

This widget provides a simple QLineEdit box where we type in values, they get stored as a Python variable, and we pass these variables around like normal GRC variables. When running, updates to the entry box ar…

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Blog Development

GNU Radio TensorFlow Blocks

February 2, 2016 by

TensorFlow is a powerful python-numpy expression compiler which supports concurrent GPP and GPU offload of large algorithms. It has been used largely in the machine learning community, but has implications for…

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Blog Development

Such Samples v2

December 8, 2015 by

Recently Tom Rondeau did a bunch of work to add message passing support to GNU Radio’s Qt based plotters. This is really cool because now there’s not a whole lot of need for the gr-pyqt (pyqwt based) messa…