상세정보
학술대회
Auto-Phase Calibration Loop of a Transmission Array for Focused Microwave Thermotherapy
- 발행일
- 201707
- 출처
- International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting 2017, pp.1227-1228
- 협약과제
- 17ZR1400, 전파 치료를 위한 정밀조사 알고리즘 연구, 손성호
- 초록
- In this paper, we introduce an automatic phase calibration loop circuit for a focused microwave thermotherapy system for those with diseases of the leg. An extended time reversal method is also introduced. The loop circuit is evaluated by measuring the phase errors at the array antenna feeding port. These measurements are compared to those without a loop. The results show that the overall phase errors are reduced enough to focus fields at a target point.
- KSP 제안 키워드
- Array antenna, Loop circuit, Microwave thermotherapy, Target point, Time Reversal Method, phase calibration, phase error, time-reversal(TR)