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Performance evaluation of digital TV and LTE systems operating in the 700 MHz band under the effect of mutual interference

2016; Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo; Volume: 15; Issue: 4 Linguagem: Inglês

10.1590/2179-10742016v15i4831

ISSN

2179-1074

Autores

Danielle Okamoto, Luiz da Silva Mello, M. P. C. Almeida, Carlos Rodríguez,

Tópico(s)

Telecommunications and Broadcasting Technologies

Resumo

This paper presents results of the assessment of the interference between digital TV systems and LTE systems operating in adjacent bands in the 700 MHz frequency range. Measurement results are presented and used to validate a simulation tool that allows different scenarios of interference between the SBTVD systems and LTE to be created. The simulation tool was then used to analyze the probability of interference dependence on the distance between systems, transmission power, number of interferers and other parameters to allow the definition of conditions for the harmonious coexistence of the systems.

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