Acquisition of Instrumentation for Ultra-Wide-Band Short-Pulse Electromagnetic Interrogation of Targets and Materials

采购用于目标和材料超宽带短脉冲电磁询问的仪器

• 批准号: 9724193
• 负责人: Edward Rothwell
• 金额: $ 15.2万
• 依托单位: Michigan State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-10-01 至 1998-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9724193&HistoricalAwards=false
• 关键词: Acquisition; Instrumentation; Ultra; Wide; Band

The Electromagnetics Research Group (EMRG) at Michigan State University (MSU) performs both fundamental and applied research in the interaction of electromagnetic fields with both electronic and biological systems. Areas of current and past research activity include electromagnetic radiating and receiving processes and systems, the interaction of waves with radar targets and target identification, the guiding of EM waves and the interaction of guided waves with integrated circuits, microwave characterization of materials, the interaction of antennas with plasmas, the interaction of electromagnetic fields with non-ionic species, the interaction of microwaves with biological bodies, the interaction of power-line fields with human cell structure and the assessment of cancer risk, and the development of microwave life detection systems. The EMRG has existed for more than thirty years and currently includes faculty members Dr. Kun-Mu Chen, Dr. Dennis Nyquist, and Dr. Edward Rothwell. This group has a record of significant research contributions, and is nationally and internationally recognized for its EM expertise. The group has graduated some 60 doctoral students, many of whom have gone on to attain high positions in government, industry, and international business. In addition, the group has produced some 200 refereed journal papers, 300 conference papers, several book chapters, and has held 53 research grants and contracts valued in excess of $5.5 million. Government sponsors have included the NSF, DARPA, DOE, Naval Medical Research Conunand, Naval Air System Command, Naval Ocean Surveillance Center, Office of Naval Technology, Office of Naval Research, and other agencies of the Departments of the Navy, Army, and Air Force. Corporate support has been obtained through Lockheed, General Electric, Boeing, Thermo Trex, Martin Marietta, TRW, and the Electric Power Research Institute. Members of the EMRG have demonstrated high levels of achievement in research and scholarship. This is evidenced by the awards and positions held by the members, as well as their successful completion of numerous research projects. Dr. Kun-Mu Chen holds the Richard M. Hong Chair of Electrical Engineering, the first endowed chair in the department. He is a Fellow of the IEEE, a Fellow of the American Association for the Advancement of Science, and has been awarded the MSU Distinguished Faculty Award, the Withrow Distinguished Scholar Award, and the Taiwanese American Foundation's Outstanding Achievement Award. Dr. Dennis Nyquist is also a Fellow of the IEEE, a member of Commission B of the International Radio Science Union, Sigma Xi, Tau Beta Pi, and Phi Kappa Phi. He has acted as associate editor of the IEEE Transactions on Antennas and Propagation and the Journal of Electromagnetic Waves and Applications, and has won the MSU Distinguished Faculty Award, the MSU Teacher-Scholar award and the Withrow Distinguished Scholar Award. Dr. Edward Rothwell is a Senior Member of the IEEE, a member of Commission B of the International Radio Science Union, Sigma Xi, Phi Kappa Phi, and has twice received the Withrow Teaching Excellence Award. 1.2 Major Laboratory Facilities The Michigan State University Electromagnetics Research Laboratory (EMRL) occupies approximately 4000 square feet of laboratory space in two rooms of the Engineering Research Complex. Room C-24 (3000 square feet) contains a free-field scattering range, a ground-plane scattering range, and a low-frequency magnetic field exposure system. It also houses three smaller laboratories, two of which are currently dedicated to the electromagnetic characterization of materials. Room C-12 (900 square feet) contains an arch-reflectivity scattering range. The magnetic field exposure system is currently being employed for the assessment of the potential health hazards of power-line frequency magnetic fields. It consists of an incubator, two exposure chambers, and a stock chamber. Biological samples are placed into the chambers for controlled exposure to various levels of AC magnetic field.

密歇根州立大学(MSU)的电磁研究小组(EMRG)在电磁场与电子和生物系统的相互作用方面进行基础和应用研究。目前和过去的研究活动领域包括：电磁辐射和接收过程和系统；波与雷达目标和目标识别的相互作用；电磁波的引导和导波与集成电路的相互作用；材料的微波特性；天线与等离子体的相互作用；电磁场与非离子物种的相互作用；微波与生物体的相互作用；电力线磁场与人体细胞结构的相互作用和癌症风险的评估；以及开发微波生命探测系统。EMRG已经存在了30多年，目前包括教职员工陈坤木博士、Dennis Nyquist博士和Edward Rothwell博士。该组织在研究方面做出了重大贡献，并因其在EM方面的专业知识而在国内和国际上获得认可。该集团已毕业约60名博士生，其中许多人后来在政府、工业和国际商业领域获得了高级职位。此外，该小组还撰写了约200篇被引用的期刊论文、300篇会议论文、几本书的章节，并持有53份研究补助金和合同，价值超过550万美元。政府赞助商包括NSF、DARPA、美国能源部、海军医学研究委员会、海军空军系统司令部、海军海洋监视中心、海军技术办公室、海军研究办公室以及海军、陆军和空军部门的其他机构。企业支持已经通过洛克希德公司、通用电气公司、波音公司、Thermo Trex公司、马丁·玛丽埃塔公司、TRW公司和电力研究所获得。EMRG的成员在研究和学术方面取得了很高的成就。成员所获得的奖项和职位以及他们成功完成的多项研究项目证明了这一点。陈坤木博士是电气工程系首位获赠的教授，亦是该系的首位教授。他是IEEE院士、美国科学促进会院士，曾被授予密歇根州立大学杰出教师奖、韦斯罗杰出学者奖和台湾美国基金会杰出成就奖。Dennis Nyquist博士也是IEEE研究员，国际无线电科学联盟B委员会成员，Sigma Xi，Tau Beta Pi和Phi Kappa Phi。他曾担任IEEE《天线与传播学报》和《电磁波与应用杂志》的副主编，并获得了密歇根州立大学杰出教师奖、密歇根州立大学教师学者奖和威斯罗杰出学者奖。Edward Rothwell博士是IEEE的高级成员，国际无线电科学联盟B委员会成员，西格玛·西，Phi Kappa Phi，并曾两次获得Withrow教学优秀奖。1.2主要实验室设施密歇根州立大学电磁研究实验室(EMRL)在工程研究综合体的两个房间中占据了大约4000平方英尺的实验室空间。C-24房间(3000平方英尺)包含自由场散射场、地平面散射场和低频磁场曝光系统。它还容纳了三个较小的实验室，其中两个目前致力于材料的电磁表征。C-12房间(900平方英尺)包含拱形反射率散射范围。目前正在使用磁场暴露系统来评估电力线频率磁场的潜在健康危害。它由一个孵化器、两个曝光室和一个存贮室组成。生物样本被放置在室内，以控制暴露在不同水平的交流磁场中。