Resumo

PEDRAZA, Luis Fernando; FORERO, Felipe  e  PATRICIA PAEZ, Ingrid. Evaluation Radioelectric Spectrum Occupancy in Bogota-Colombia. ing.cienc. [online]. 2014, vol.10, n.19, pp.127-143. ISSN 1794-9165.

This paper describes the details and results of a spectrum occupancy measurement campaign, which took place in Bogota (Colombia) from March to December 2012. The study includes the analysis of occupation of frequency bands ranging from 54 MHz to 6 GHz. Measurements are sorted according to different bands and services, to provide a clear vision into the typical duty cycles associated to different technologies. Results suggest that the use of the current spectrum is still very low, even in a dense urban area.

Palavras-chave : cognitive radio; duty cycle; radioelectric spectrum measurement; radioelectric spectrum use and wireless technologies.

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