便携式射频源附近的电磁场:使用图像理论和测量的估计[医院环境]

Proceedings of 17th International Conference of the Engineering in Medicine and Biology Society Pub Date : 1995-09-20 DOI:10.1109/IEMBS.1995.579843

C. Liu-Hinz, B. Segal, B. Skulic, T. Pavlasek

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引用次数: 2

摘要

医院内便携式射频源周围电磁场的特征是最近医疗保健机构非常感兴趣的一个主题，因为这些电磁场可能导致一些医疗设备由于相关的电磁干扰而发生故障。在这里，便携式射频源附近的电磁场通过图像技术进行近似，使用1到6个无限导电面来近似周围的结构。由此产生的预测场大致解释了自由空间行为的偏差，以及室外和室内的测量结果。

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Electromagnetic fields near portable radio-frequency sources: estimates using image theory and measurements [hospital environment]

Characterization of electromagnetic fields around portable radio-frequency sources within hospitals has been a topic of considerable recent interest within health-care settings because such fields can cause some medical devices to malfunction due to associated electromagnetic interference. Here, electromagnetic fields near portable radio-frequency sources were approximated by image techniques, using from 1 to 6 infinite conducting planes to approximate surrounding structures. The resulting predicted fields roughly accounted for deviations from free-space behaviour, as well as outdoor and indoor measurements.

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Proceedings of 17th International Conference of the Engineering in Medicine and Biology Society

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