Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Subject "Broadband"

Browsing Research Articles (Electrical, Electronic and Computer Engineering) by Subject "Broadband"

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  • Jacobs, Ockert Botha; Odendaal, J.W. (Johann Wilhelm); Joubert, Johan (Institute of Electrical and Electronics Engineers, 2013)
    We present a quad-ridge horn antenna as a feed for a reflector antenna for use in radio astronomy applications. The antenna uses elliptically shaped sidewalls to limit the variation of beamwidth over a wide frequency ...