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Abstract: This letter reports, for the first time, a molybdenum-disulfide (MoS2)-coated microwave gas sensor for methanol gas detection. A wideband monopole antenna, resonating at 2.45 GHz for ...

Abstract: Usually, four sensors are required to detect an object’s distance, shape, morphology, and permittivity. This work proposes a two-port microwave sensor array to comprehensively detect these ...