Low cost SDR spectrum analyzer and analog radio receiver using GNU radio, raspberry Pi2 and SDR-RTL dongle

E G Sierra,G A Ramirez Arroyave

doi:10.1109/latincom.2015.7430125

Low cost SDR spectrum analyzer and analog radio receiver using GNU radio, raspberry Pi2 and SDR-RTL dongle

E G Sierra, G A Ramirez Arroyave

https://doi.org/10.1109/latincom.2015.7430125

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Publication Date: Nov 1, 2015

Citations: 17

Affiliation: Catholic University of Colombia

#Low Cost Software Defined Radio #GNU Radio + Show 8 more

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Abstract

This paper presents the implementation and test of a low cost Software Defined Radio based on the Raspberry Pi2 computer, the RTL-SDR dongle radio receiver, and the GNU Radio software. Key aspects regarding installation and configuration of GNU radio and RTL-SDR drivers on Raspbian Operating System are addressed. The resulting device can demodulate AM and FM signals in the frequency range from 30MHz to 1.7GHz and also can meet the function of Spectrum Analyzer in moderate sensitivity demanding applications.

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