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A D-band frequency doubler MMIC based on a 100-nm metamorphic HEMT technology

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  • Coplanar Waveguide
  • Koplanarleitung
  • Cpw
  • Frequency Multiplier
  • Frequenzvervielfacher
  • Metamorphic High Electron Mobility Transistor
  • Metamorpher Transistor Mit Hoher Elektronenbeweglichkeit
  • Mhemt
  • Mmic


A coplanar single-ended frequency doubler based on a 100 nm metamorphic HEMT technology is presented. For an input power of 4.8 dBm, this doubler demonstrates an output power between 2.6 and - 0.3 dBm over the bandwidth from 105 to 145 GHz, that is, a 3-dB bandwidth of 32% has been achieved. To the knowledge of the authors, this is the first reported multiplier based on MHEMT technology at D-band or higher frequencies.

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