In recent years,a large number of small volume,low cost micro electro mechanical systems(MEMS)digital three-axis angular rate gyroscopes have been developed and widely used in civil and military fields.However,these...
Because the vector of angular momentum of ESG (electrostatically suspended gyroscope) maintains the fixed direction in inertial space, it may be regarded as a fixed star. The astronavigation aigorithm is used to estim...