The XXXIX Brazilian Symposium on Telecommunications and Signal Processing (SBrT 2021) is held by the Brazilian Telecommunications Society (SBrT) and in this edition will bring together professionals from the academic, industrial, services and related areas of telecommunications to debate on the topic “Information and connection for social integration”.

The SBrT has become the reference forum for professionals in the sector. The SBrT is an annual event with the purpose of promoting exchange among its members and disseminating the technical and scientific work carried out in the country in the field of telecommunications. Since 2005, the symposium has adopted the acronym SBrT instead of the old acronym SBT.

As of 2016, the Symposium became known as the Brazilian Symposium on Telecommunications and Signal Processing.