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In this paper we introduce a bottom-up microwave and millimeter wave modeling strategy for membrane bound biological systems. The approach is based on the stepwise integration of bulk liquid and membrane dielectric spectroscopy data into 3D biophysical models that are amenable to efficient electromagnetic computation. The purpose of this modeling effort is to develop more understanding of microwave...
This paper presents a reflection-type 90 GHz substrate integrated cavity resonator sensor realized in LTCC technology for lab-on-chip microfluidic applications. A linear relationship between the resonance frequency of the sensor and the permittivity of the material under test was observed from measurements on low-loss materials. Calibration curves are also obtained for water-isopropanol mixtures which...
In this paper we report an on-wafer waveguide tuner set-up and demonstrate its use in the design of an off-chip cavity based oscillator MMIC for 60 GHz. Measured oscillators discussed in the paper operated at frequencies of 59.3579 GHz, 59.3581 and 60.4495GHz with phase noise levels at 1MHz carrier offset of -122.68 dBcHz-1, -123.11 dBcHz-1 and -120.75 dBcHz-1 respectively. To the authors' knowledge,...
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