Xi-ping XUE, Chun-lai LI, Hong-bo ZHANG, De-qing KONG, Liang DONG, Yan SU, Xin-ying ZHU, Shun DAI, Jun-duo LI, Chen LI, Yu-xiang WU, Zan WANG. Real-time Correction Method of Air Phase Disturbance of Antenna Array Based on GNSS Difference[J]. Acta Photonica Sinica, 2020, 49(9): 0901001
- Acta Photonica Sinica
- Vol. 49, Issue 9, 0901001 (2020)
Fig. 1. Diagram of correction method for atmospheric phase disturbance of antenna array
Fig. 2. of test system
Fig. 3. Comparison of cycle slip before and after correction (4 777 s)
Fig. 4. Carrier phase atmospheric disturbance (Aug. 1, 2019)
Fig. 5. Carrier phase atmospheric disturbance (Jul. 27, 2019)
Fig. 6. Ionospheric and tropospheric atmospheric disturbances (Aug. 1, 2019)
Fig. 7. Ionospheric and tropospheric atmospheric disturbances (Jul. 27, 2019)
Fig. 8. Partial magnification drawing of ionospheric and tropospheric atmospheric disturbances (Aug. 1, 2019)
Fig. 9. Partial magnification drawing of ionospheric and tropospheric atmospheric disturbances (Jul. 27, 2019)
Fig. 10. Atmospheric disturbance after correction (Aug. 1, 2019)
Fig. 11. Atmospheric disturbance after correction (Jul. 27, 2019)
Fig. 12. RMS of atmospheric disturbance before and after correction
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Table 1. Space position of satellite (average)
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Table 2. RMS of atmospheric disturbance before and after correction
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