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Título del libro: Sbmo/ieee Mtt-S International Microwave And Optoelectronics Conference Proceedings
Título del capítulo: Results of low power DRM plus field trial in the FM band II in Brasilia

Autores UNAM:
JOSE MARIA MATIAS MARURI;
Autores externos:

Idioma:
Inglés
Año de publicación:
2013
Palabras clave:

DRM; DRM30; DRM; Frequency Modulation; Digital Radio; Low Power FM Station; Community Radio; Simulcast


Resumen:

This work presents the results of DRM+ field tests in the VHF band II (FM band) using a low power FM station, which is known in Brazil as Community Radio. The purpose is the assessment of on-channel simulcast transmission, which will exist during the transition period to digital transmission (the so called ``analog switch-off'). The results from trials performed in Brasilia showed that the achievement of the same analog coverage area with digital system is conditioned to a ratio of 10 dB between analog and digital power levels, which can impairment in the current channelization.


Entidades citadas de la UNAM: