(Universidade Federal de Goiás, 2009-02-27) MARQUES, Fabio da Silva; ARAÚJO, Sérgio Granato de; http://lattes.cnpq.br/3634204499080969
This work describes the data transmission technology called PLC (Power Line
Communications) that demanded discussions in order to assess the potential for interference in
services currently in operation and using radio frequency in the range of 1,705MHz to 30MHz
The equipment used in this type of technology, and its principle of operation principle based
on the field trials in indoor and outdoor environments are described. It is presented in this
paper a case study about the influence caused in carrying on a network PLC because of
electromagnetic interference. It was possible determining the noise influence from electricelectronic
equipment in the performance of a network PLC and what types of equipment are
more harmful to the communication. Finally some suggestions are pointing, as the use of
mitigation techniques which technology has greatest potential for success by contributing to
the regulation and standardization in Brazil