The design, modelling, fabrication and test of a device prototype, based on a microcantilever capacitively connected to a folded-end half-wave dipole antenna, which is remotely actuated by a wireless power transfer (WPT) system are presented here. The microcantilever and the antenna, which are coupled at the antenna feeding point, work as a new device, is able to harness the radiated energy wirelessly transferred from an emitter antenna to directly excite the mechanical vibration modes of the microcantilever. The response to an amplitude-modulated (AM) RF radiated signal excitation produced by a transmitting antenna is experimentally analysed and fit to a simple model when the distance between both antennas varies from the near field to the radiated far field regime.

本文介绍了基于电容连接到折叠端半波偶极子天线的微悬臂梁的设备原型的设计、建模、制造和测试，该天线由无线电力传输 (WPT) 系统远程驱动。在天线馈电点耦合的微悬臂梁和天线作为一种新设备工作，能够利用从发射天线无线传输的辐射能量直接激发微悬臂梁的机械振动模式。当两个天线之间的距离从近场变化到辐射远场状态时，对发射天线产生的调幅 (AM) RF 辐射信号激励的响应进行了实验分析，并拟合到一个简单的模型。