Browsing University of Pretoria: Research Output by Subject "Gain"

Browsing University of Pretoria: Research Output by Subject "Gain"

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  • DRGH antenna with improved gain and beamwidth performance 
    Gerber, Monique; Odendaal, J.W. (Johann Wilhelm); Joubert, Johan (Institute of Electrical and Electronics Engineers Inc, 2020-05)
    Double-ridge guide horn (DRGH) antennas are widely used in antenna and EMC testing facilities as feed antennas and gain transfer standards. Increasing the low-frequency gain to obtain a more constant 3 and 10 dB beamwidth, ...
  • Limiting apparent target position in skin-return influenced cross-eye jamming 
    Du Plessis, W.P. (Warren Paul) (Institute of Electrical and Electronics Engineers, 2013)
    It is desirable to limit the apparent target to one side of a retrodirective cross-eye jammer despite the variation caused by platform skin return. The relationship between the jammer parameters and the jammer-to-signal ...