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   Articles with "bds" as a keyword



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FY-3D and FY-3C onboard observations for differential code biases estimation

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recommendations! 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… read more here.

Keywords: bds gps; code; onboard observations; solution ... See more keywords
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High-precision orbit determination for a LEO nanosatellite using BDS-3

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recommendations! 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… read more here.

Keywords: bds based; bds measurements; bds; orbit determination ... See more keywords
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The study and realization of BDS un-differenced network-RTK based on raw observations

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recommendations! 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… read more here.

Keywords: based raw; bds differenced; differenced network; bds ... See more keywords
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BDS satellite-induced code multipath: Mitigation and assessment in new-generation IOV satellites

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recommendations! 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… read more here.

Keywords: new generation; multipath; iov satellites; bds ... See more keywords
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Impact of BDS-3 experimental satellites to BDS-2: Service area, precise products, precise positioning

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recommendations! 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… read more here.

Keywords: satellites bds; precise positioning; service area; bds ... See more keywords
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The update of BDS-2 TGD and its impact on positioning

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recommendations! 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… read more here.

Keywords: tgd; b1i; frequency; bds tgd ... See more keywords
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Orbit determination of BDS-3 satellite based on regional ground tracking station and inter-satellite link observations

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recommendations! 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… read more here.

Keywords: satellite; bds; isl ranging; determination ... See more keywords
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Improved performance of GNSS precise point positioning for high-rate seismogeodesy with recent BDS-3 and Galileo

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recommendations! 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… read more here.

Keywords: performance; high rate; bds; bds galileo ... See more keywords
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Exploring the relationship between self-compassion and body dysmorphic symptoms in adolescents

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recommendations! 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… read more here.

Keywords: body dysmorphic; compassion; self compassion; bds ... See more keywords
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Validation of the German version of the Bodily Distress Syndrome 25 checklist in a representative German population sample.

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recommendations! 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… read more here.

Keywords: german population; bodily distress; distress syndrome; german version ... See more keywords
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Prevalence and overlap of somatic symptom disorder, bodily distress syndrome and fibromyalgia syndrome in the German general population: A cross sectional study.

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recommendations! 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… read more here.

Keywords: bodily distress; somatic symptom; bds; population ... See more keywords