Análise de Radiointerferência do Power Line Communication (PLC) no Sistema Digital Radio Mondiale (DRM)

Abstract

The use of different technologies in the same environment is a present reality. This work presents the investigation of the use of Digital Radio Mondiale, at the time of broadcasting, in the same environment where a PLC (Power Line Communication) network is operating, through the analysis of electromagnetic interference unintentionally generated by the PLC system. Through the Spectrum Analyzer instrument, the presentation of the results verifies the electromagnetic compatibility of the PLC, that is, its ability to function in its electromagnetic environment without introducing intolerable electromagnetic disturbances to other equipment in that environment. For this, a test environment was set up at the Federal Institute of Education, Science and Technology of Goiás - Campus Goiânia, to verify the results.