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Structural health monitoring (SHM) is important to the infrastructure and transportation industries. SHM is often performed nondestructively, and a number of testing modalities including microwave nondestructive testing (NDT) have been successfully used to accomplish this goal. Within the realm of microwave NDT, sensors based on frequency selective surface (FSS) principles have found application for...
The Earthquake Early Warning (EEW) research group at National Taiwan University (NTU) and a technology company have been developing a Micro Electro Mechanical Systems (MEMS) type of accelerometer named palert designed for EEW purpose. The main advantage of palert is that it is a relatively low-cost seismometer. On the other hand, due to the high price of commercial hardware of Structural Health Monitoring...
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