GPS satellite position calculation is the key link of GPS navigation and positioning, calculating satellite coordinates quickly and accurately is important to improve positioning speed and precision.
GPS卫星位置计算是进行GPS导航定位的关键环节，快速准确地计算出卫星坐标，对提高GPS定位精度和速度有着重要意义。
Aiming at the increasing number of visible satellite, the least square method was used in the position calculation to improve the precision.
针对多星座组合系统的可见卫星数目大大增加的特点，采用最小二乘的方法实现了用户的导航定位解算，提高了用户的定位精度。
The formulas of system posture algorithm, Speed Calculation and Position Calculation are studied.
研究了基于四元数法的载体姿态算法和载体的位置、速度算法。
The formulas of system posture algorithm, Speed Calculation and Position Calculation are studied.
研究了基于四元数法的载体姿态算法和载体的位置、速度算法。
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