Desarrollo de sistemas receptores de AM, FM y ADS-B utilizando radio definida por software, hardware y software libre
Abstract
RESUMEN
En el presente artículo se muestra en aplicaciones reales el potencial y la versatilidad de la tecnología de Radio Definido por Software (RDS), para ello, se presenta el desarrollo de diferentes sistemas de comunicaciones de bajo costo utilizando plataformas de hardware y software libre. Los receptores de AM, FM y ADS-B descritos, han sido desarrollados utilizando un ordenador de placa reducida Raspberry Pi y un módulo RTL-SDR como plataforma de hardware; como plataforma de software se han empleado la distribución Raspbian, la herramienta GNU Radio y el software Dump 1090.
Palabras clave: RDS, Raspberry Pi, RTL-SDR, GNU Radio, Dump 1090, AM, FM, ADS-B.
ABSTRACT
This paper describes in real applications the potential and flexibility of the Software Defined Radio (SDR) technology, for this purpose the development of different low-cost communications systems using open source hardware and software is shown. The AM, FM and ADS-B receivers described in this paper have been developed using a credit card size computer Raspberry Pi and a module RTL-SDR as hardware platform; on the other hand as software platform is used the distribution Raspbian, GNU Radio toolkit and the software Dump 1090.
Keywords: SDR, Raspberry Pi, RTL-SDR, GNU Radio, Dump 1090, AM, FM, ADS-B.
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