[en] COMPARATIVE STUDY OF OMNIDIRECTIONAL SHAPED REFLECTOR ANTENNA ANALYSES

[pt] JOSE RICARDO BERGMANN

[pt] FLAVIO JOSE VIEIRA HASSELMANN

[pt] SANDRO ROGERIO ZANG

[pt] MAIQUEL DOS SANTOS CANABARRO

[en] The implementation of methods for the EM analysis of reflector antennas based on the integration of (surface and edge) induced currents is compared with that of a numerical analy sis based on the Method of Moments, chosen as a reference due to its ability of properl y addressing the interaction between reflector and feed structures . This is explored herein in connection with the synthesis of shaped reflectors encountered in certain terrestrial systems prescribing omnidirectional coverage. These antennas are usually employed in a LMDS system base station to operate with the distribution of digital TV signals .

2013-02-05

[pt] TEXTO

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INGLÊS

https://www.maxwell.vrac.puc-rio.br/colecao.php?strSecao=resultado&nrSeq=21107@2