MUTED 发表于 2025-3-28 17:16:29

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ventilate 发表于 2025-3-28 22:17:41

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BUCK 发表于 2025-3-28 23:20:24

Geometrical Modeling of the Ionosphere and the Troposphere with LEO Orbit,ements and then give a geometrical interpretation of the second order ionosphere effect for one-way and two-way LEO tracking observables.We discuss systematic effects resulting from higher order ionosphere effects on LEO orbit determination and then on gravity field and altimetry results. We show th

女歌星 发表于 2025-3-29 03:57:58

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Picks-Disease 发表于 2025-3-29 07:30:50

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Fatten 发表于 2025-3-29 15:06:12

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可转变 发表于 2025-3-29 19:33:58

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带来的感觉 发表于 2025-3-29 23:05:53

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FRET 发表于 2025-3-30 02:01:55

Galileo-2: A Highly Accurate Dynamical GEO Reference Frame to Complement the TRF,lopments in optical clocks, frequency combs and time/frequency comparison technology. We demonstrated a concept of a navigation system in MEO based on master clocks in the GEO orbit and two-way optical/microwave links to transfer their stable frequency to the navigation satellites in MEO orbit (eith

originality 发表于 2025-3-30 05:14:56

,The GPS Transponder Concept—Towards One-Way and Two-Way GNSS Frequency Transfer,he transmitter and receiver clock parameters can be separated or removed from the tracking geometry by using two-way measurements or introducing one-way measurements into the geometry-free linear combination. Clocks on board GNSS have become so stable that it makes interesting to steer their frequen
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查看完整版本: Titlebook: Geometrical Theory of Satellite Orbits and Gravity Field; Drazen Svehla Book 2018 Springer International Publishing AG, part of Springer N