Open Access
表1
图 3中的主要符号及其含义
| 符号 | 含义 |
| Sat1 | 星座的种子卫星 |
| Sat2 | 星座链路中种子卫星顺序相随的下一颗卫星 |
| S1 | 卫星Sat1升交点的星下点 |
| S2 | 卫星Sat2当前所处位置 |
| S′2 | 卫星Sat2当前所处位置的星下点 |
| S″2 | 卫星Sat2升交点的星下点 |
| S'''2 | 点S′2所处经线与赤道的交点 |
| S′2S″2 | 卫星Sat2的星下点轨迹 |
| ∠S″2OS1 | 卫星Sat1和卫星Sat2升交点赤经差ΔΩ |
| ∠S1OS2 | 卫星Sat1和卫星Sat2的相位差Δu |
| ∠S1OS'''2 | 卫星Sat2的赤经ϕ2 |
| ∠S′2OS'''2 | 卫星Sat2的赤纬λ2 |
| i | 卫星Sat2的轨道倾角 |
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