A microwave sensor technology has been comprehensively investigated and there is an industry demand for an accurate instrument of material characterization such as food industry, quality control, chemical composition analysis and bio-sensing. These accurate instruments have the ability to understand the properties of materials composition based on chemical, physical, magnetic, and electric characteristics. Therefore, a design of the T-resonator has been introduced and investigated for an accurate measurement of material properties characterizations.

How is the sensor designed? What for are various standards dielectric of the sample under test (SUT) tested? Read up on the latest issue of TELKOMNIKA (volume 18, no 1: February 2020).