首页> 外文会议>PIERS 2011 Marrakesh;Progress in electromagnetics research symposium >Design and Fabrication of Planar Magnetoinductive Resonator Arrays for MRI System Field Shaping
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Design and Fabrication of Planar Magnetoinductive Resonator Arrays for MRI System Field Shaping

机译:MRI系统场整形的平面磁感应谐振器阵列的设计与制作

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For the experiments with MR system sensitivity increasing by means of periodical metamaterial structures a magnetoinductive resonator array has to be designed. Proposed design guidelines for precise new array assembly are described and the results of new arrays measurement are presented. For the array's resonant frequency measurement the dip meter method is described. For resonant frequency measurement of single loop a return loss method is presented. As a suitable alternative a new coaxial shunt measurement method is proposed. The results of the new arrays measurement by means of coaxial shunt method are presented also.
机译:对于通过周期性超材料结构的MR系统灵敏度的实验,必须设计磁阻谐振器阵列。提出了用于精确的新阵列组件的设计指南,并提出了新的数组测量结果。对于阵列的谐振频率测量,描述了DIP仪表方法。对于单环的谐振频率测量,呈现了回波损耗方法。作为合适的替代方案,提出了一种新的同轴分流测量方法。还提出了通过同轴分流法测量新阵列测量的结果。

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