Simulation and Experimental Research of MRS Response Based on Multi-Turn Loop
详细信息
- 责任者：Yi Xiaofeng (Key Laboratory of Geo-Exploration Instrumentation ; Ministry of Education ; College of Instrumentation and Electrical Engineering ; Jilin University ; Changchun 130026 ; China) ; Li Pengfei
- 刊名：Chinese Journal of Geophysics
- 出版年：2013
- 卷期：56(7)
- 关键词：核磁共振 ; nuclear magnetic resonance ; 信号 ; signals
- 页码：p.2484-2493
- 图表：12 illus., 5 tables, 23 refs.
- 分类号：1600
- issnNo：ISSN0001-5733
- isbnNo：CN11-2074/P
摘要
The receiving signal of Magnetic Resonance Sounding(MRS) is mainly influenced by the transfer characteristic of detection coil,which can be significantly affected as the transfer characteristic plays an important role.After review of the recent studies around the world,the assessment method of transfer characteristic for receiver coil is proposed in this paper.Based on simulation results,the coil parameters depending on the transfer characteristic have been discussed.Furthermore,the field studies performed by JL-MRS Instrument were in accordance with the simulation analysis.The influence factors of transfer characteristic and the assessment method concerning the quality of the receiving signal can provide a basis of designing the coil in different types of MRS instruments.This study will enhance an effective application in water exploration under complex conditions and disaster-induced water detection in tunnel drilling and mine exploration.
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