摘要
提出一种基于高速数字信号处理专用 DSP芯片使用的数字化闭环光纤陀螺系统方案 ,并着重讨论其数字快速算法的实现。这种快速算法采用多抽样率数字信号系统中抽取的高效结构实现 ,能够在保证系统的实时性和精度的条件下 ,极大地减少了 DSP系统的运算量和存储量。
An alldigital closeloop fiber optic gyro system with a high speed digital signal processing DSP chip,and the implementation of the fast digital algorithms in this system is discussed.With the high performance construction of the decimation in the multirate digital signal systems,these digital fast algorithms could not only reduce the calculating work and the storage volume of the DSP system,but also fulfill the requirements of the realtime processing and the accuracy of the system.
出处
《中国惯性技术学报》
EI
CSCD
2001年第2期47-50,54,共5页
Journal of Chinese Inertial Technology