Sensor apparatus for measurement of material properties
作者： Suma Memana Narayana Bhat , Prafull Sharma , Aparna Chakrapani Sheila-Vadde , Manoj Kumar Koyithitta Meethal , Vipin Velayudhan
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摘要: A material constituent sensor includes one or more metamaterial assisted antennas located to probe a that may be multiphase composition. signal source excites at least antenna in desired range of radio frequency (RF) signals, microwave combination RF signals and signals. data processing device is programmed estimate fractions associated with the probed based on amplitude data, phase shift response transmitted energy from excited antenna, reflected received by energy, shift.
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