- Article
Nonlinear Analysis of Built-in Sensor in Smart Device under the Condition of Voice Actuating
- Ning Zhao,
- Yuhe Liu and
- Junjie Shen
A built-in sensor in a smart device, such as the accelerometer and the gyroscope, will produce an obvious nonlinear output when it receives voice signal. In this paper, based on the chaotic theory, the nonlinearity of smartphone built-in acceleromete...

