Dual-Band On-Body Near Field Antenna for Measuring Deep Core Temperature With a Microwave Radiometer

Dual-Band On-Body Near Field Antenna for Measuring Deep Core Temperature With a Microwave Radiometer

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Deep core temperature is the most basic and important information about health conditions.Non-contact infrared thermometers are widely used for human body temperature measurement.However, infrared thermometers are not suitable for deep core temperature measurement.To overcome this limitation, measuring Marinade deep core temperature with a microwave radiometer is gaining attention.In this study, we propose a dual-band on-body near-field antenna for measuring deep core temperature with a microwave radiometer application.

The proposed antenna has a compact size of 20 mm $ imes30$ mm $ imes1.52$ mm.The negative (−) radiator is located at the top of the substrate and the positive (+) radiator is located at the bottom of the substrate.The dual-band is proposed for high temperature resolution and is achieved by a meander slot on the radiator.The antenna is fabricated on a high dielectric substrate and the stubs are proposed to reduce the size of the proposed antenna so Furniture that it can be used on various human body parts.