In adaptive optics system, the noise of wavefront sensor is a major error source.
在自适应光学系统中，波前探测器的噪声是一个主要误差源。
The results show that gravity disturbance vector is a major error source for high accuracy inertial navigation system.
结果表明，不确定的重力扰动向量是高精度惯导系统的一个重要误差源。
The major error source of GPS systems, especially of differential GPS, is the multipath signals. It will deteriorate the precision of positioning.
GPS测量，尤其是差分GPS测量，多径信号是主要的误差来源，会引起定位精确度的恶化。
The ionospheric delay error is a major error source which degrades the positioning accuracy in network real time kinematic (RTK) positioning over a long distance.
在长距离GPS实时动态定位(rtk)过程中，电离层延迟误差是影响定位精度的主要误差源。
The principles of JTIDS relative navigation (RELNAV) are described. Kalman filtering and source selection algorithms for RELNAV are discussed. Major error sources are analyzed.
介绍了JTIDS相对导航的原理，研究了相对导航卡尔曼滤波算法和导航的源选择算法。
The principles of JTIDS relative navigation (RELNAV) are described. Kalman filtering and source selection algorithms for RELNAV are discussed. Major error sources are analyzed.
介绍了JTIDS相对导航的原理，研究了相对导航卡尔曼滤波算法和导航的源选择算法。
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