Differential Sensing of Lamb Wave Using Piezoelectric Transducer for Baseline Free Tactile Sensing on a Plate

Objective: Develop an ultrasonic touch panel by installing sensors on thin sheets made of different materials, thereby upgrading the thin sheets into touch panels.

1. Utilize digital signal processing to analyze and process signals.

2. Employ a three-axis motion platform to collect training data using LabVIEW.

3. Implement a convolutional neural network for recognition using C++.