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Electrooculography (EOG) artifacts, generated by winking or other eye's movements, should be eliminated because they are the cause of the wrong decision in analysis the Electroencephalography (EEG) data, especially in the diagnosis of epilepsy. One of the efficient methods for signal separation is the Second order blind identification (SOBI), a blind source separation technique. In most cases, the...
A three-axis piezoresistive accelerometer which has uniform sensitivities to three axes was developed using Micro Electro Mechanical Systems (MEMS) technology. This sensor which is made of a heavy proof mass and four long beams allow us to obtain high sensitivities by reducing the resonant frequencies. Uniform axial sensitivities with small cross axis sensitivity could be obtained by a three-dimensional...
Vibration analysis is the great need and can be used in many practical applications, especially in monitoring the status of machines, bridges and other construction works. This paper presents a low-cost structural health monitoring scheme using MEMS-based accelerometers. The purpose of this scheme is to achieve the high performance system for bridge monitoring with low cost. The system can operate...
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