This work introduces a microwave-based system able to detect tumours in breast phantoms
in a non-invasive way. The data acquisition system is composed of a hardware system …

In this study, we introduce a two-dimensional metasurface sensor designed to detect, locate
and distinguish between different objects placed in its near field. When an object is placed …

A gigahertz (GHz) range antenna formed by a coaxial probe has been applied for sensing
cancerous breast lesions in the scanning platform with the assistance of a suction tube. The …

In this work, we show that high antenna frequency selectivity can make it more challenging
to accurately measure antenna efficiency in a reverberation chamber (RC) when using the …

Metal nanowires are attractive building blocks for next-generation plasmonic devices with
high performance and compact footprint. The complex reflection coefficients of the …

Crosstalk between lines plays an important role in the transmission of signal. Hence it is of
great significance to establish the transmission lines model accurately to evaluate factors …

Quantifying Noise Floor and Trace Noise in VNA Measurements for the WR-15 Waveguide
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In this study, we introduce a two-dimensional metamaterial sensor designed to detect, locate
and distinguish between different objects placed into its near field. When an object is placed …

A detailed investigation of the quotient of two independent complex random variables is
presented. The numerator has a zero mean, and the denominator has a non-zero mean. A …