Electronic Calibration for Submillimeter-Wave On-Wafer Scattering Parameter Measurements Using Schottky Diodes

Integrated Millimeter-Wave and Terahertz Analyzers for Biomedical Applications

“…If the sensor element is located offchip, it is possible to create a reference plane outside the analyzer by means of a set of on-wafer [34] or waveguide [35] calibration standards. More advanced methods employ electronically tunable on-wafer standards [36] or calibration by different reference MUTs [37] at the sensor.…”