RESULTS OF FIELD TESTS OF THE ISDB-TB SYSTEM AT 8 MHz IN BOTSWANA

Eduardo Santos Bueno, Gunnar Bedicks Jr., Cristiano Akamine, Edson Lemos Horta

Resumo


Botswana performed field tests of theIntegrated Services Digital Broadcasting - Terrestrialversion B (ISDB-TB) system in order to choose whichstandard should be used by the country. This paperpresents the results of performance tests of the ISDBTBsystem and an analysis of test results from thecities of Gaborone, Mahalapye, Maun and Tsabong.The system was configured with an 8 MHz bandwidthand central frequency of 770.000 MHz. The systemwas evaluated with fixed reception using a singlemonopole antenna. Data collected in the field wereused to analyze the power level, C/N ratio, Bit ErrorRate (BER) and Quasi Error Free (QEF). The resultscorroborate na adequate reception of the test signal.

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