Wideband planar monopole antennas for the Brazilian digital TV system
Tipo
Artigo
Data de publicação
2015
Periódico
IEEE Latin America Transactions
Citações (Scopus)
4
Autores
Bender Perotoni M.
Stefanelli Vieira M.
Tafeli Dos Santos E.
Ernesto Barbin S.
Stefanelli Vieira M.
Tafeli Dos Santos E.
Ernesto Barbin S.
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Título de Volume
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Resumo
© 2003-2012 IEEE.this paper presents the design, construction and measurements (both at the device and system level) of two different planar monopole antennas for the use in the receiving site of a Brazilian Digital TV System, operating in the Ultra-High Frequency Range. The design goals were oriented towards low cost, robustness and small volume antennas, for indoor use and with good performance in terms of return loss within the frequency band. The antennas were designed and optimized using a full wave electromagnetic solver and had their performance compared to an ordinary wire monopole. The scattering parameters were simulated and measured, as well as their performance when connected to a digital TV tuner and to a spectrum analyzer, in a dense urban indoor environment.
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Assuntos Scopus
Digital TV , Digital TV systems , Digital TV tuner , Electromagnetic solvers , Indoor environment , Planar monopole antenna , System levels , Ultra-high frequency