
Con la experiencia adquirida, son identificadas oportunidades de empleo de SDR en soluciones de bajo costo que pueden resolver problemas significativos. Un dispositivo de desempeño modesto es presentado y varias pruebas son ejecutadas con él usando software de distribución gratuita. Keywords: Software Defined Radio (SDR), radiofrequencies receiver, radiofrequencies transmitter, radio development frameworks, superheterodyne receiver, SDR hardware devices, SDR-Sharp, RTLSDR-Scanner.Įl autor realiza una revisión de la tecnología Radio Definido por Software (SDR, Software Defined Radio) incluyendo esquemas de hardware y campos de aplicación.

In addition, a list of the most important frameworks related to the technology developed in the last years is offered, recommending the use of three of them. With the acquired experience, SDR employment opportunities are identified for low-cost solutions that can solve significant problems. A low performance device is presented and several tests are executed with it using free software. The author makes a review of the SDR (Software Defined Radio) technology, including hardware schemes and application fields. de Recepción: 29 de Septiembre de 2014 Fecha de Aceptación: 15 de Noviembre de 2014 * Instituto Superior Politécnico José Antonio Echevarría (ISPJAE) (La Habana, Cuba). Software Defined Radio: Princípios e Aplicações básicas Software Defined Radio: Principios y aplicaciones básicas

Software Defined Radio: Basic Principles and Applications
