Microwave Radio-Thermometry Based on Material Characteristic Estimation for Measuring Subcutaneous Temperature
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概要
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This paper presents a modified microwave radio-thermometer (MRTM) with material characteristic estimator arid multiple temperature conversion tables to measure subcutaneous temperature of a living body. This estimator provides a temperature retrieval unit with material characteristics such as permittivity, conductivity, thickness and geometry of the living body. The temperature retrieval unit with multiple temperature conversion tables can select one of the tables and compute temperature value corresponding to measured radiation power. In the experiments, it was shown that the radio-thermometer could reduce measurement errors of about 0.82℃ to 7.68℃ for the cases of distilled water and mixed liquid #5 with thickness of 29.5cm and 9.5cm at the temperature of 37℃.
- 社団法人電子情報通信学会の論文
- 2003-06-01
著者
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Lee J‐h
Inha Univ. Incheon Kor
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Kim T‐w
Hanyang Cyber Univ. Seoul Kor
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Kim Tae-woo
Dept. Of Information And Communications Hanyang Cyber University
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LEE Jeong-Hwan
U-health Team, Samsung Advanced Institute of Technology
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YOON Gilwon
U-health Team, Samsung Advanced Institute of Technology
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Yoon Gilwon
U-health Team Samsung Advanced Institute Of Technology
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Lee Jeong-hwan
U-health Team Samsung Advanced Institute Of Technology
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- Microwave Radio-Thermometry Based on Material Characteristic Estimation for Measuring Subcutaneous Temperature