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Published in 2019 at "GPS Solutions"
DOI: 10.1007/s10291-019-0850-2
Abstract: With the development of Low Earth Orbit satellites, differential code biases (DCBs) estimation based on onboard observations has been widely studied. In this study, onboard observations of BDS and GPS satellites by the Chinese Fengyun-3D…
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Keywords:
bds gps;
code;
onboard observations;
solution ... See more keywords
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Published in 2020 at "GPS Solutions"
DOI: 10.1007/s10291-020-01015-9
Abstract: The Tianping-1B is a 20-kg low earth orbit nanosatellite with a commercial multi-GNSS receiver based on a microelectromechanical system. This receiver collects concurrent code and phase dual-frequency measurements from the global positioning system (GPS) and…
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Keywords:
bds based;
bds measurements;
bds;
orbit determination ... See more keywords
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Published in 2017 at "Advances in Space Research"
DOI: 10.1016/j.asr.2017.03.001
Abstract: Abstract A BeiDou Navigation Satellite System (BDS) Un-Differenced (UD) Network Real Time Kinematic (URTK) positioning algorithm, which is based on raw observations, is developed in this study. Given an integer ambiguity datum, the UD integer…
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Keywords:
based raw;
bds differenced;
differenced network;
bds ... See more keywords
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Published in 2017 at "Advances in Space Research"
DOI: 10.1016/j.asr.2017.05.022
Abstract: Abstract This article is dedicated to the developments of the new-generation of BDS satellites and the mitigation of the satellite-induced code multipath error. Basic signal parameters of three new-generation BDS IOV satellites were introduced. A…
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Keywords:
new generation;
multipath;
iov satellites;
bds ... See more keywords
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Published in 2018 at "Advances in Space Research"
DOI: 10.1016/j.asr.2018.05.021
Abstract: Abstract Between 2015 and 2016, the BeiDou satellite navigation system (BDS) successfully launched 5 BeiDou global navigation satellite system experimental (BDS-3e) satellites. The number of available BDS satellites has increased. In this study, in order…
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Keywords:
satellites bds;
precise positioning;
service area;
bds ... See more keywords
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Published in 2020 at "Advances in Space Research"
DOI: 10.1016/j.asr.2020.03.011
Abstract: Abstract Timing group delay (TGD) is an important parameter that affects the positioning performance of global navigation satellite systems (GNSS). The BeiDou navigation satellite system (BDS) broadcasts TGD corrections from B3I frequency to B1I and…
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Keywords:
tgd;
b1i;
frequency;
bds tgd ... See more keywords
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Published in 2021 at "Advances in Space Research"
DOI: 10.1016/j.asr.2021.02.027
Abstract: Abstract The BeiDou global navigation satellite system (BDS-3) has established the Ka-band inter-satellite link (ISL) to realize a two-way ranging function between satellites, which provides a new observation technology for the orbit determination of BDS-3…
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Keywords:
satellite;
bds;
isl ranging;
determination ... See more keywords
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Published in 2021 at "Advances in Space Research"
DOI: 10.1016/j.asr.2021.06.012
Abstract: Abstract The continuously developing Global Navigation Satellite Systems (GNSS), in particular with the latest operational BDS and Galileo, provide good opportunities to enhance the performance of precise positioning. This study evaluates the performance of high-rate…
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Keywords:
performance;
high rate;
bds;
bds galileo ... See more keywords
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Published in 2020 at "Journal of Obsessive-Compulsive and Related Disorders"
DOI: 10.1016/j.jocrd.2020.100535
Abstract: Abstract Current cognitive and behavioural models of body dysmorphic disorder aetiology highlight a possible role of deficits in self-compassion as a vulnerability factor. Yet, there has been little empirical research on the role of self-compassion…
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Keywords:
body dysmorphic;
compassion;
self compassion;
bds ... See more keywords
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Published in 2020 at "Journal of psychosomatic research"
DOI: 10.1016/j.jpsychores.2020.109991
Abstract: OBJECTIVE The Bodily Distress Syndrome 25 (BDS 25) checklist is a self-report instrument that can be used for case finding of a BDS in both clinical practice and research. We assessed the reliability and the…
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Keywords:
german population;
bodily distress;
distress syndrome;
german version ... See more keywords
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Published in 2020 at "Journal of psychosomatic research"
DOI: 10.1016/j.jpsychores.2020.110111
Abstract: OBJECTIVE To study the prevalence and clinical characteristics of Somatic Symptom Disorder (SSD), Bodily Distress Syndrome (BDS) and fibromyalgia syndrome (FMS) and their overlap in the general German population. METHODS A cross-sectional nationally representative population…
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Keywords:
bodily distress;
somatic symptom;
bds;
population ... See more keywords