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Blog Features

The Frequency Xlating FIR Filter Block – Explained

February 27, 2017 by

Ever wondered how the Frequency Translating FIR Filter block can be used? Did you know it can be used as a channelizer? Check out this post to learn more….

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…

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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…