| 1. | Sub - synchronous super - synchronous satellite
分同步超同步卫星
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| 2. | Obtaining the formula of the swinging period of a synchronous satellite with lagrange ' s equation
用拉格朗日方程推导同步卫星的摆动周期
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| 3. | A regional satellite navigation system which is made up of geosynchronous satellites and synchronous satellites with elliptical orbit is proposed
摘要提出了一种用静止卫星和同步椭圆轨道卫星构造的区域卫星定位系统。
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| 4. | Chapter 3 proposed a constellation scheme for a regional satellite navigation system . the constellation is consist of geosynchronous satellites and synchronous satellites with elliptical orbit
第三章在分析了适用于构造区域卫星定位系统的卫星轨道类型后,提出了利用静止卫星和同步椭圆轨道卫星构造星座的方案。
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| 5. | This model avoids the troublesome problem of cycle slip detecting and repairing , not only applicable to the static and dynamic monitoring modes but also suitable for the case that the synchronous satellites are less than four
该模型避免了周跳的探测与修复，可适用于动态、静态两种监测模式及同步观测卫星少于4颗的情况。
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