Application of the Wavelet Packet Analysis in the RLG Strapdown INS
Wavelet packet analysis is adopted to filter the output signal of ring laser gyroscope (RLG) in order to reduce the influence to the alignment and navigation precision of the RLG strapdown inertial navigation system (INS), and the filtering effect in the practical system has been contrastively investigated with the exploited evaluating software. The result shows that the filtering method of wavelet packet analysis is simple and practical, and it is especially fit for processing the signals of RLG strapdown INS, and it can enhance alignment and navigation precision greatly.
RLG INS wavelet packet evaluating software
Guo Chuang Wang Jian Fan Rong
Engineering Institute the Air Force Engineering University 710038 Xian,China Military delegate Room Xian Area of air force 710043 Xian,China
国际会议
2006 IEEE International Conference on Information Acquisition
山东威海
英文
926-930
2006-08-20（万方平台首次上网日期，不代表论文的发表时间）