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本文深入探讨了双星定姿方法，仅利用2颗GPS卫星进行了实际的双星定姿试验，文中综合应用长短基线法和序列优化法求解整周模糊度。试验结果表明，当基线长约1m时，该方法定姿成功率达90％以上，定姿均方差优于0.5°。
In this paper, the binocular attitude determination method is discussed in depth. The actual binocular attitude test is conducted using only two GPS satellites. The long-short baseline method and the sequence optimization method are used to solve the ambiguity. The test results show that when the baseline length is about 1m, the success rate of attitude determination is above 90%, and the mean square deviation of attitude and attitude is better than 0.5 °.