FIELD TRIAL ON COEXISTENCE BETWEEN IMT AND ISDB-T SYSTEMS

Authors

  • Agostinho Linhares
  • Alex Pires de Azevedo
  • Carlos Antônio Sell
  • Haroldo Motta
  • Jamilson Ramos
  • Leandro Carísio
  • Rodrigo Araújo Granato
  • Tarcício Bakaus
  • Ubyrajara da Silva Pinto

Keywords:

Field trial, IMT, ISDB-T, interference, coexistence

Abstract

In Brazil the 698-806 MHz frequency band was refarmed and it will be used by mobile operators for the deployment of fourth generation IMT systems after the analog switch-off. That brings the possibility of interference on TV receivers introduced by the incoming system. Therefore, it is important to study the coexistence between both systems. In this paper we show the result of a field trial on the effect of the downlink of an LTE system with 10 MHz bandwidth (763-773 MHz) in an ISDB-T receivers on channel 51 (692-698 MHz). The results show that, for the trial scenario, interference can be identified only in critical cases and can be easily mitigated using filters between the antenna and the ISDB-T receiver.

References

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Published

2015-08-01

How to Cite

Agostinho Linhares, Alex Pires de Azevedo, Carlos Antônio Sell, Haroldo Motta, Jamilson Ramos, Leandro Carísio, Rodrigo Araújo Granato, Tarcício Bakaus, & Ubyrajara da Silva Pinto. (2015). FIELD TRIAL ON COEXISTENCE BETWEEN IMT AND ISDB-T SYSTEMS. Journal of Microwaves, Optoelectronics and Electromagnetic Applications (JMOe), 14, SI-168 SI. Retrieved from http://www.jmoe.org/index.php/jmoe/article/view/503