Fiber Optical Gyroscope Denosing Based on Wavelet Transform
As a sensor, Fiber Optical Gyroscope (FOG) should have higher accuracy. However, only enhancing its performance in hardware will increase the cost and is not economic in engineering application. So it is significant to improve the performance of FOG by processing the signal of FOG in software design. This paper presents specifically the fast wavelet algorithm and the selection of different threshold of wavelet and presents a new approach which is the combination of soft and hard threshold. By comparison, this method can effectively eliminate the noise.
FOG ( Fiber Optical Gyroscope ) wavelet theory select the threshold
Jiang Zou Xiao Qian Wang Li Wang Jun Liu ShuBin Yan
Key Laboratory of Instrumentation Science & Dynamic Measurement (North University of China) Ministry of Education Science and Technology on Electronic Test &Measurement Technology Taiyuan,China.030051
国际会议
太原
英文
301-303
2011-02-26(万方平台首次上网日期,不代表论文的发表时间)