Performance Analysis of 380-470 MHz Band Radio Systems for Brazilian Public Security Use
The design of intelligent safety systems and interfaced that allow the reliable product and strong enough for use in security, necessary for the ordinary citizen, has been the subject of a lot of discussion and study by the Brazilian federal Government, before the receipt of relevant sportive events. Sensitive sectors and permanent presence as notable are security and defense in the face of challenges and expectations expected. The challenge for the look of those systems is to develop networks of different protocols that are interoperable and shared. Among this context is that this article seeks to contribute to a globally technologies used in Comparative Public Safety radio communications (APCO-25 System, TETRA and TETRAPOL) showing a true case study with the 3 communication technologies tests applied in accordance with the national agency of telecommunications ??? ANATEL and therefore the Ministry of justice through the National Secretariat of Public Security.
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