On the Variations of Shunt Characterization Technique of Decoupling Transmission Line for Millimeter-Wave CMOS Applications

نویسندگان

  • Korkut Kaan TOKGOZ
  • Kimsrun LIM
  • Kenichi OKADA
  • Akira MATSUZAWA
چکیده

Abstract Decoupling transmission line (TL) is a low characteristic impedance TL that is used for isolating DC and RF signals in millimeter-wave CMOS circuits. Low characteristic impedance makes the direct measurements difficult for characterization. A shunt characterization method is presented for the characterization. In this method, the S-parameters are calculated directly. Nevertheless, the results might change according to calculation procedure. In this work, variations on shunt characterization method are investigated and their effects on millimeter-wave CMOS amplifier simulation accuracy are introduced. Keyword CMOS, decoupling transmission line, metal-insulator-metal, shunt characterization, mm-wave, variations

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تاریخ انتشار 2014