RESEARCH ON DEPLOYING AN EDUCATIONAL ANALOGUE COMMUNICATION RECEIVERS BASED ON RTL-SDR

Abstract

Nowadays, analog receivers based on Software Defined Radio (SDR) have many applications. Since the availability of hardware platform of RTL- SDR (Realtek SDR), many devices with very low cost and interact with Matlab/Simulink allow many real SDR systems be developed. Developing RTL-SDR receivers creates useful tools and actual system models for lecturers and students. In this paper, a RTL-SDR receiver for FM communications is presented. The presented receiver can receive FM signals of FM stations such as Haiphong TV at 93,7MHz.