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SUNScholar Research Repository

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  • An in situ tunable diode mounting topology for high-power X-band waveguide switches 
    Sickel T.   Meyer P.   Van Der Walt P.W. (2007)
    An in situ tunable diode mounting topology for waveguide switches is presented and utilized to design and fabricate two evanescent-mode X -band switching modules of approximately 15% and 25% fractional bandwidth. The ability ...
  • Tunable evanescent mode X-band waveguide switch 
    Sickel, Thomas (Stellenbosch : University of Stellenbosch, 2005-12)
    A tunable X-band PIN diode switch, implemented in evanescent mode waveguide, is presented. To allow in-situ tuning of resonances after construction, a novel PIN diode mounting structure is proposed and verified, offering ...