航天测量船海上相位快速修正方法

Research on the Fast Phase Amendment Method for Maritime Phase Shift Adjustment of the Tracking Channel of TT&C Ship

介绍了测量船传统校相方法-"微波自检法",并在此基础上就如何快速进行海上相位修正进行了研究。通过实验数据分析出微波自检校相值与信号频率之间的关系,归纳出相应的计算公式,提出了利用公式进行相位快速修正的方法。该方法解决了海上快速相位修正问题,尤其是多频点快速校相问题,同时验证了公式的正确性和适用性。

Based on the traditional maritime microwave shelf-checking phase shift adjustment method of TTC ship,a new method of fast phase amendment is proposed in this paper.By observing and analysing serials of experiment data,the relationship between the traditional phase adjustment and signal frequency is discovered,the calculating formula is concluded.And the right way to apply this formula to realize fast phase amendment is put forward.This method has resolved the problem about the fast phase amendment on TTC ship,especially the fast phase shift adjustment between multi-frequency.Also,it proves the formula presented in this paper is correct and meet the demand of phase adjustment.