In this paper we review the advancement of passive and integrated microwave biosensors.
The interaction of microwave with biological material is discussed in this paper. Passive …

The structure of a high-resolution microwave material sensor is presented based on the
injection locking phenomenon. For a sample under test, the variation of center frequency …

This paper presents a high-integration miniaturized dielectric spectroscopy system for
sensing the change of permittivity at 240 GHz in the SiGe BiCMOS technology. The sensor …

This article presents an integrated time-domain (TD) microwave broadband dielectric
spectroscopy (MBDS) system in the 3-10-GHz frequency span divided into nine subbands …

A combined microwave-optical biomolecular sensor with high sensitivity and selectivity is
presented. The microwave sensor characterizes the dielectric properties of a medium using …

This paper presents an integrated low-power dielectric sensor in K-band frequencies
implemented in a SiGe BiCMOS process, including the sensing front-end and readout …

This paper introduces an innovative method for the analysis of alcohol–water droplets on a
CMOS capacitive sensor, leveraging the controlled thermal behavior of the droplets. Using …

In this work, we propose a high-resolution CMOS permittivity sensor integrated with a high-
whispering gallery mode (WGM) resonator at sub-THz frequencies. The system compares …

This paper proposes a novel, all synthesized, Injection Locked Ring Oscillator (ILRO). It
employs a digitally tunable oscillator and a pulse injection locking technique. The frequency …

This article presents a miniaturized CMOS integrated microwave detector based on dual
frequency-comb for broadband sensing spectroscopy. The LO-free detector chip generates …