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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  • Compact 0.5–18 GHz double‐ridged guide horn antenna 
    Jacobs, Bennie; Odendaal, J.W. (Johann Wilhelm); Joubert, Johan (Wiley Open Access, 2021-03)
    Broadband double‐ridged guide horn (DRGH) antennas are extensively used in antenna measurement and electromagnetic compatibility and interference testing, especially the 1– 18 GHz DRGH antenna which is widely accepted as ...
  • Quad-ridge horn antenna with elliptically shaped sidewalls 
    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 ...