상세정보
학술지
Stabilization Effect by the Temperature of Immersion Liquid in the 3-6 GHz Microwave Tomography System
- 발행일
- 201602
- 출처
- Microwave and Optical Technology Letters, v.58 no.2, pp.461-464
- ISSN
- 0895-2477
- 출판사
- John Wiley & Sons
- 협약과제
- 15MR2300, 전자파 이용 조기진단 고정밀 MT 시스템 개발, 전순익
- 초록
- A study on temperature stabilization effect of the immersion liquid in a 3-6 GHz microwave tomography (MT) system for medical diagnosis is presented. The designed temperature control device unit is applied in the MT system for the analysis of the temperature impact. This control unit with an advanced control method is required to precisely maintain the temperature of the immersion liquid for obtaining stable measurement data. If the temperature of the liquid is maintained ideally, the peak to peak deviation of the measured amplitude and phase are very small within approximately 0.18 dB and 1.3 degree over the entire frequency range. The temperature variation of the liquid is a key factor for high spatial resolution to detect small tumors. The detailed results are presented and discussed.
- KSP 제안 키워드
- 6 GHz, Advanced control, Control Unit, Control device, Frequency Range, High spatial resolution, Key factor, MT system, Medical diagnosis, Microwave tomography, Stabilization effect