Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Kaifa Kuang"'
Publikováno v:
Remote Sensing, Vol 14, Iss 4, p 966 (2022)
The global system of BDS (BeiDou Navigation Satellite System), i.e., BDS-3, is characterized with a multi-frequency signal broadcasting capability, which was demonstrated as beneficial for GNSS (Global Navigation Satellite System) data processing. Ho
Externí odkaz:
https://doaj.org/article/bbef81870f59435a9f2bd6293595a73a
Publikováno v:
Remote Sensing, Vol 13, Iss 15, p 3033 (2021)
In this paper, we propose a new reduced-dynamic (RD) method by introducing the second-order time-difference position (STP) as additional pseudo-observations (named the RD_STP method) for the precise orbit determination (POD) of low Earth orbiters (LE
Externí odkaz:
https://doaj.org/article/1acaf48ef6874012922da37af48f99a6
Publikováno v:
Remote Sensing, Vol 11, Iss 12, p 1420 (2019)
GPS-based, satellite-to-satellite tracking observations have been extensively used to elaborate the long-scale features of the Earth’s gravity field from dedicated satellite gravity missions. We proposed compiling a satellite gravity field model fr
Externí odkaz:
https://doaj.org/article/e2250a37d0124178b38def820d390bd8
Publikováno v:
Remote Sensing, Vol 10, Iss 1, p 94 (2018)
When satellites enter into the noon maneuver or the shadow crossing regimes, the actual attitudes will depart from their nominal values. If improper attitude models are used, the induced-errors due to the wind-up effect and satellite antenna PCO (Pha
Externí odkaz:
https://doaj.org/article/d6537ad891e543ee92ff522475607137
Publikováno v:
Advances in Space Research.
Publikováno v:
GPS Solutions. 27
Publikováno v:
Advances in Space Research. 68:4544-4555
AR (Ambiguity Resolution) is one of the critical issues in high-accuracy GNSS (Global Navigation Satellite System) applications. Commonly, the double-difference AR technique is employed in GNSS network data processing. With the demand of high-accurac
The cycle-slip detection is the prerequisite for achieving the utmost precise carrier-phase measurements for the low earth orbit (LEO) spaceborne Global Navigation Satellite System (GNSS) receivers. However, the issue has not yet been solved entirely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::389e005b8f075ee1c732712fbc49e18b
https://doi.org/10.21203/rs.3.rs-1883873/v1
https://doi.org/10.21203/rs.3.rs-1883873/v1
Publikováno v:
Advances in Space Research. 67:3147-3155
Real-time GNSS-based applications require corresponding real-time orbit products. While traditional GNSS orbits are generated with the dual-frequency IF (Ionosphere-Free) model, the increase of multi-frequency signal satellites brings new challenges
Publikováno v:
GPS Solutions. 26