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This letter presents the results of field trials conducted in Brazil to evaluate the performance of digital broadcasting systems. Analog FM and digital HD radio signals broadcasting the same content were simultaneously transmitted in the urban and suburban areas of the city of Belo Horizonte in Brazil. A mobile unit recorded the received signal intensity and reception quality along radial routes of...
This paper describes the experimental setup and presents some results of HD Radio AM digital system trials that were carried out in Brazil. The experiment is part of a series of field trials that are being conducted by the Brazilian Government to evaluate the performance of digital standards, which includes campaigns at MW, HF and VHF frequency bands. Simultaneous transmission of AM analog and HD...
This paper describes the experimental setup and presents some results of HD Radio FM digital system trials that were carried out in Brazil. The experiment is part of a series of field trials that are being conducted by the Brazilian Government to evaluate the performance of radio digital standards, which includes campaigns at MW, HF and VHF frequency bands. Analog FM and HD Radio digital signal were...
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