Wideband diplexed feed chains for FSS + BSS applications
作者： O. Peverini , R. Ravanelli , P. Cecchini , G. Addamo , R. Mizzoni
DOI:
关键词: Feed horn 、 Electrical engineering 、 Optical polarization 、 Energy management 、 Wideband 、 Power handling 、 Radio frequency 、 Engineering 、 Electronic engineering 、 Breadboard 、 Bandwidth (signal processing)
摘要: Three different RF chain architectures operating in the FSS (Fixed Satellite Services) + BSS (Broadcast Satellite) spectrum are presented and discussed. The chains based on a common wideband corrugated feed horn, but differ approach used for bands polarizations separation. A breadboard of novel self-diplexed configuration has been designed, manufactured tested. It proves to be preferred candidate bandwidth, losses power handling. Very good correlation performance theoretical design is found.
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