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Electromagnetic-Wave Fun Using Simple Take-Home Experiments [Education Corner]
IEEE Antennas and Propagation Magazine ( IF 3.5 ) Pub Date : 2020-04-01 , DOI: 10.1109/map.2020.2971133
Zoya Popovic , Gerald Artner , Gregor Lasser , Christoph F. Mecklenbraeuker

This article describes a set of simple experiments conducted at the University of Colorado (CU) Boulder and Technische Universit?t (TU) Wien, for teaching electromagnetic (EM) waves in the third year of undergraduate studies [electrical and computer engineering (ECEN) 3400 and ECEN 3410 at CU Boulder and wave propagation at TU Wien]. The experiments require simple household items and basic undergraduate circuit test equipment found in any electrical engineering department, namely, a function generator and oscilloscope. A subset of the experiments are packaged as take-home kits at TU Wien named Wave Propagation Season's Holiday Experiments and are gifted to the students in the last lecture before the winter holidays. The items are obtainable at a reasonable price in large quantities, such that the kits can be given away for free. At CU Boulder, the microwave oven leak detector experiment is held as a competition in which students win awards for the longest-detected range, lowest cost, and best quantitative readout. The experiments are designed to balance theory in EM waves and provide students with an appreciation of various types of waves across the EM spectrum as well as their similarities and unified mathematical description.

中文翻译:

使用简单的带回家实验的电磁波乐趣 [教育角]

本文描述了在科罗拉多大学 (CU) 博尔德和工业大学 (TU) Wien 进行的一组简单实验,用于在本科三年级 [电气和计算机工程 (ECEN)] 中教授电磁 (EM) 波CU Boulder 的 3400 和 ECEN 3410 以及 TU Wien 的波传播]。实验需要简单的家用物品和任何电气工程系都可以找到的基本本科电路测试设备,即函数发生器和示波器。实验的一个子集在 TU Wien 打包为带回家的工具包,名为 Wave Propagation Season's Holiday Experiments,并在寒假前的最后一堂课中赠送给学生。这些物品可以以合理的价格大量获得,因此可以免费赠送套件。在 CU 博尔德,微波炉检漏仪实验是一项竞赛,学生们将赢得检测距离最长、成本最低和最佳定量读数的奖项。这些实验旨在平衡电磁波的理论,并让学生了解电磁波谱中的各种类型的波及其相似性和统一的数学描述。
更新日期:2020-04-01
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