Wang Hongming

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A MEMS (Micro-Electro-Mechanical Systems) RF (Radio Frequency) switch with the low loss and high isolation is presented. The model of a reconfigurable patch antenna with K and Ku wave bands is set up. The reconfigurable antenna has two work frequencies by changing the topology structure with the RF switch. The bandwidth is expanded from 1.16% to 7.71% by(More)
The large-displacement, low-voltage and fast response are the research direction of the micro actuator. The micro actuator of the electrostatic transverse loading exist problems of the oversized voltage or undersized displacement. The model of a large-displacement low-voltage micro actuator is presented based on the principle of the vertically-horizontally(More)
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