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A New On-The-Move Integer Ambiguity Determination Method for Precise Positioning of Highly Maneuvering Ground Vehicles

Jong-Hwa Jeon, Sang-Hoon Yoo, Jeung-Won Choi, Tae-Kyung Sung, D.D. Wijaya
<span title="">2019</span> <i title="EDP Sciences"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wehsdgmkgvabfewguumql7pepe" style="color: black;">E3S Web of Conferences</a> </i> &nbsp;
This paper presents a new OTM-RTK technique to determine the IA without aids of external sensors for precise positioning of highly maneuvering ground vehicles.  ...  In the conventional RTK (Real Time Kinematics), carrier phase measurements should be collected for several minutes in stationary state in order to determine the IA (Integer Ambiguity) in carrier phase  ...  Acknowledgements This work has been supported by the National GNSS Research Center program of Defense Acquisition Program Administration and Agency for Defense Development  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1051/e3sconf/20199401002">doi:10.1051/e3sconf/20199401002</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/g2hkstl4xjcwxiptncrrljvm2e">fatcat:g2hkstl4xjcwxiptncrrljvm2e</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200216162756/https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/20/e3sconf_isgnss2018_01002.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/22/23/2223dc9f4bda8238dbe5028885207f9152d606e0.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1051/e3sconf/20199401002"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Low-Cost Inertial Aiding for Deep-Urban Tightly-Coupled Multi-Antenna Precise GNSS [article]

James E. Yoder, Todd E. Humphreys
<span title="2022-01-27">2022</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
A vehicular pose estimation technique is presented that tightly couples multi-antenna carrier-phase differential GNSS (CDGNSS) with a low-cost MEMS inertial sensor and vehicle dynamics constraints.  ...  An unscented linearization permits ambiguity resolution using traditional integer least squares while both implicitly enforcing known-baseline-length constraints and exploiting the multi-baseline problem's  ...  False fix detection and recovery 1) Single-epoch ambiguity resolution: An optimal CDGNSS filter (in the maximum a posteriori sense) must append a new carrier phase integer ambiguity to its state each time  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2201.11776v1">arXiv:2201.11776v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/6qpefafjonc3dhdsh3gwawbsna">fatcat:6qpefafjonc3dhdsh3gwawbsna</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220201084842/https://arxiv.org/pdf/2201.11776v1.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/5d/22/5d228b96b5847ec9ed12aebb21d7cb3703b911af.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/2201.11776v1" title="arxiv.org access"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> arxiv.org </button> </a>

Performance Analysis on Carrier Phase-Based Tightly-Coupled GPS/BDS/INS Integration in GNSS Degraded and Denied Environments

Houzeng Han, Jian Wang, Jinling Wang, Xinglong Tan
<span title="2015-04-14">2015</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
The INS-aided integer ambiguity resolution (AR) strategy is developed by using a dynamic model, a two-step estimation procedure is applied with adaptively estimated covariance matrix to further improve  ...  The integration of Global Navigation Satellite Systems (GNSS) carrier phases with Inertial Navigation System (INS) measurements is essential to provide accurate and continuous position, velocity and attitude  ...  for the Central Universities with a grant number as 2014ZDPY15, partially by a project funded by the Priority Academic Program Development of Jiangsu Higher Education Institutions with a grant number  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s150408685">doi:10.3390/s150408685</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/25875191">pmid:25875191</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC4431263/">pmcid:PMC4431263</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nsuoatbznjbwlfz227x2urz3eq">fatcat:nsuoatbznjbwlfz227x2urz3eq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180728132446/https://res.mdpi.com/def50200c6080311854656e467a8a750fbc294dd9d98ac969363ac50bb193b0ec5d68c60c9d0907acce4b961d9fbbe3cda4c95c4c8c2497473ed6da8cd5397044e27fda9881f396e308b4d14456f6f014c9388338c995c01b997fdfb2442ccd4f2ab1809c5cbf018c25ae30dddfe668a68b671d969a39ed555be3039f7f5fb3e9d9631e3ce3baaa05702163168a5e8f8?filename=&amp;attachment=1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/1d/5e/1d5e61ca28974efd810f12dc9a85fdf2379c404d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s150408685"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4431263" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>

Assessing the Performance of Multi-GNSS PPP-RTK in the Local Area

Hongyang Ma, Qile Zhao, Sandra Verhagen, Dimitrios Psychas, Xianglin Liu
<span title="2020-10-13">2020</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/kay2tsbijbawliu45dnhvyvgsq" style="color: black;">Remote Sensing</a> </i> &nbsp;
provided to users to help them achieve integer ambiguity resolution on a single receiver by calibrating the satellite phase biases.  ...  Finally, integer ambiguity resolution is still necessary for multi-GNSS in the case of fast achieving very-high-accuracy positioning, e.g., sub-centimeter level.  ...  Conflicts of Interest: The authors declare no conflict of interest.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/rs12203343">doi:10.3390/rs12203343</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ytmqvzh5yfdnxm7izp7jwykngq">fatcat:ytmqvzh5yfdnxm7izp7jwykngq</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210427124941/https://repository.tudelft.nl/islandora/object/uuid%3Adb322950-dc17-4291-a6fd-445f95f5b33f/datastream/OBJ/download" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/4d/be/4dbe276f261170b39246b0ad942e1fb053c3acb0.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/rs12203343"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

Simulation case study of deformations and landslides using real-time GNSS precise point positioning technique

Raquel M. Capilla, José Luis Berné, Angel Martín, Raul Rodrigo
<span title="2016-01-25">2016</span> <i title="Informa UK Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/ikjnz57kcbf6ppsvizg7q6lq5a" style="color: black;">Geomatics, Natural Hazards &amp; Risk</a> </i> &nbsp;
The precise point positioning (PPP) is a Global Navigation Satellite System (GNSS) computation technique that performs precise positioning using a single receiver.  ...  This is the main advantage over the traditional differential positioning for geodesy and geomatics which requires, at least, two receivers to get a precise position or a single receiver connected to a  ...  Acknowledgements The authors want to thank Denis Laurichesse from the Centre National d'Etudes Spatiales (France) for the availability of tools and products for precise point positioning ambiguity resolution  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1080/19475705.2015.1137243">doi:10.1080/19475705.2015.1137243</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/4ziq7upvzvhxfbp732s2zlofiy">fatcat:4ziq7upvzvhxfbp732s2zlofiy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20171009074254/http://www.tandfonline.com/doi/pdf/10.1080/19475705.2015.1137243" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/ee/77/ee7782b6e643dea61ee0c1ca8b928a8d62cf4c7c.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1080/19475705.2015.1137243"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> tandfonline.com </button> </a>

Predicting the Success Rate of Long-baseline GPS+Galileo (Partial) Ambiguity Resolution

Dennis Odijk, Balwinder S. Arora, Peter J.G. Teunissen
<span title="2014-02-04">2014</span> <i title="Cambridge University Press (CUP)"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/wdjwdlvocrhrdgu4pc2j4hkmni" style="color: black;">Journal of navigation</a> </i> &nbsp;
) , implying that rapid ambiguity resolution cannot be performed.  ...  The performance of integer ambiguity resolution for long baselines is likely to be improved, which is due to a number of developments.  ...  "New carrier phase processing strategies for achieving precise and reliable multi-satellite, multi-frequency GNSS/RNSS positioning in Australia" of the Cooperative Research Centre for Spatial Information  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1017/s037346331400006x">doi:10.1017/s037346331400006x</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/pofv7csm6nbqdoquzaursvetli">fatcat:pofv7csm6nbqdoquzaursvetli</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170922051331/https://espace.curtin.edu.au/bitstream/handle/20.500.11937/11360/200821_200821.pdf?sequence=2" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c2/f4/c2f49c06abfdd0917c3e4a728f206f9e48628b5d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1017/s037346331400006x"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> cambridge.org </button> </a>

GipsyX/RTGx, A New Tool Set for Space Geodetic Operations and Research

Willy Bertiger, Yoaz Bar-Sever, Angie Dorsey, Bruce Haines, Nate Harvey, Dan Hemberger, Michael Heflin, Wenwen Lu, Mark Miller, Angelyn W. Moore, Dave Murphy, Paul Ries (+6 others)
<span title="">2020</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/it2sshg2qzcknnao4uwz32d6eu" style="color: black;">Advances in Space Research</a> </i> &nbsp;
orbit determination, including JPL's contributions to the International GNSS Service (IGS) with URE in the 2 cm RMS range; Precise point positioning (PPP) with ambiguity resolution, both statically and  ...  The software is also capable of full realization of a dynamic terrestrial reference through analysis and combination of time series of ground station coordinates.  ...  Integer phase ambiguity resolution was used to generate the black curves, and float phase ambiguity resolution was used to generate the red curves.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.asr.2020.04.015">doi:10.1016/j.asr.2020.04.015</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/d5cooc3rsnbk3pw5ab6eovwnpy">fatcat:d5cooc3rsnbk3pw5ab6eovwnpy</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200928124709/https://arxiv.org/pdf/2004.13124v1.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/a7/19/a71945efe79cc05883a57950d3cba4b754d3b662.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.asr.2020.04.015"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> elsevier.com </button> </a>

Tracking drone orientation with multiple GPS receivers

Mahanth Gowda, Justin Manweiler, Ashutosh Dhekne, Romit Roy Choudhury, Justin D. Weisz
<span title="">2016</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/6ic3uq2bh5ezhkpheq3qkakozy" style="color: black;">Proceedings of the 22nd Annual International Conference on Mobile Computing and Networking - MobiCom &#39;16</a> </i> &nbsp;
This paper designs SafetyNet, an off-the-shelf GPS-only system that addresses these challenges through a series of techniques, culminating in a novel particle filter framework running over multi-GNSS systems  ...  Achieving IMU-like orientation requires the relative GPS distances to be accurate to a few centimeters -a difficult task given that GPS today is only accurate to around 1-4 meters.  ...  We will discuss the resolution of integer ambiguity in Section 5.1, but assuming that the ambiguities are magically fixed, this provides us a reasonably precise estimate of relative positions (called baselines  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2973750.2973768">doi:10.1145/2973750.2973768</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/mobicom/GowdaMDCW16.html">dblp:conf/mobicom/GowdaMDCW16</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gncm2jyzhfde7luztt4b4hzfw4">fatcat:gncm2jyzhfde7luztt4b4hzfw4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20160909084808/http://synrg.csl.illinois.edu:80/papers/drone-attitude-camera.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/64/6a/646a2258d4084827adfd8bd7cb095555944e9496.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2973750.2973768"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Relative Navigation in LEO by Carrier-Phase Differential GPS with Intersatellite Ranging Augmentation

Alfredo Renga, Michele Grassi, Urbano Tancredi
<span title="">2013</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/75xpl4z7arculfjaok5ombj2ju" style="color: black;">International Journal of Aerospace Engineering</a> </i> &nbsp;
Carrier-phase differential GPS (CDGPS) is a promising technology for accurate relative navigation in LEO formations of cooperating satellites, but navigation filter robustness against poor GPS geometry  ...  Results demonstrate that the proposed approach is effective in preserving the centimeter-level accuracy achievable by a CDGPS-only filter also in the presence of a poor GDOP or a limited number of GPS  ...  Acknowledgment A.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2013/627509">doi:10.1155/2013/627509</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/igk726xccjeplkj4xfv7hiqc2q">fatcat:igk726xccjeplkj4xfv7hiqc2q</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200208165910/http://downloads.hindawi.com/journals/ijae/2013/627509.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c0/29/c02996074495883f54f4546fc693e017250aa561.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2013/627509"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a>

Flight-Test Evaluation of Kinematic Precise Point Positioning of Small UAVs

Jason N. Gross, Ryan M. Watson, Stéphane D'Urso, Yu Gu
<span title="">2016</span> <i title="Hindawi Limited"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/75xpl4z7arculfjaok5ombj2ju" style="color: black;">International Journal of Aerospace Engineering</a> </i> &nbsp;
that were obtained using traditional double-differenced ambiguity fixed carrier-phase Differential GPS (CP-DGPS).  ...  (RTK), is that there is no requirement for maintaining a short baseline separation to a differential GNSS reference station.  ...  To provide reference position solutions for the kinematic PPP solutions, a carrier-phase double-differenced integer ambiguity fixed processing strategy was used.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2016/1259893">doi:10.1155/2016/1259893</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/hiz34zluarb2nisx4qgsvm2exm">fatcat:hiz34zluarb2nisx4qgsvm2exm</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20201104064149/https://researchrepository.wvu.edu/cgi/viewcontent.cgi?article=3330&amp;context=faculty_publications" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/78/7a/787a3780b447233fdd30d6a13b8878fc0cbea757.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1155/2016/1259893"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> hindawi.com </button> </a>

Precise Relative Orbit Determination for Chinese TH-2 Satellite Formation Using Onboard GPS and BDS2 Observations

Bin Yi, Defeng Gu, Kai Shao, Bing Ju, Houzhe Zhang, Xianping Qin, Xiaojun Duan, Zhiyong Huang
<span title="2021-11-08">2021</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/kay2tsbijbawliu45dnhvyvgsq" style="color: black;">Remote Sensing</a> </i> &nbsp;
Furthermore, when BDS2 co-worked with GPS, the average of the ambiguity dilution of precision (ADOP) reduced from 0.160 cycle to 0.153 cycle, which was about a 4.4% reduction.  ...  First, the performance of onboard GPS and BDS2 measurements were assessed by analyzing the available data, code multipath errors and noise levels of carrier phase observations.  ...  There were some arcs with large residuals in Figure 7 , which were caused by the failure of integer ambiguity resolution. The ambiguity fixed rate was only 92.6% based on BDS2-only.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/rs13214487">doi:10.3390/rs13214487</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/y47droejv5gi3k4psxwzbdo6am">fatcat:y47droejv5gi3k4psxwzbdo6am</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20220113171125/https://mdpi-res.com/d_attachment/remotesensing/remotesensing-13-04487/article_deploy/remotesensing-13-04487-v2.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c7/b6/c7b6b8ea537e867d8eb0d62a4f6970325dae1c5b.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/rs13214487"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a>

CASSIOPE orbit and attitude determination using commercial off-the-shelf GPS receivers

Oliver Montenbruck, André Hauschild, Richard B. Langley, Christian Siemes
<span title="2019-08-29">2019</span> <i title="Springer Science and Business Media LLC"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/jpwhlud5yndk3ddb7quab7cpnq" style="color: black;">GPS Solutions</a> </i> &nbsp;
As part of the "GPS Attitude, Positioning, and Profiling experiment (GAP)" of the Canadian CASSIOPE science and technology mission, a set of four geodetic GPS receivers connected to independent antennas  ...  Availability of dual-frequency measurements is particularly beneficial and enables single-epoch ambiguity fixing in about 97% of all epochs.  ...  distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s10291-019-0907-2">doi:10.1007/s10291-019-0907-2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qdw7iwldo5az5ddshhtnbvequi">fatcat:qdw7iwldo5az5ddshhtnbvequi</a> </span>
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Deep urban unaided precise Global Navigation Satellite System vehicle positioning [article]

Todd E. Humphreys, Matthew J. Murrian, Lakshay Narula
<span title="2020-06-15">2020</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
This paper presents the most thorough study to date of vehicular carrier-phase differential GNSS (CDGNSS) positioning performance in a deep urban setting unaided by complementary sensors.  ...  Development and evaluation of the unaided GNSS-based precise positioning system is a key milestone toward the overall goal of combining precise GNSS, vision, radar, and inertial sensing for all-weather  ...  Transportation Center, and by the University of Texas Situation-Aware Vehicular Engineering Systems (SAVES) Center (http://utsaves.org/), an initiative of the Wireless Networking and Communications Group  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1906.09539v2">arXiv:1906.09539v2</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/elprzhyaprh3bm6ioro2ga4hgq">fatcat:elprzhyaprh3bm6ioro2ga4hgq</a> </span>
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Impact of robot antenna calibration on dual-frequency smartphone-based high-accuracy positioning: a case study using the Huawei Mate20X

Francesco Darugna, Jannes B. Wübbena, Gerhard Wübbena, Martin Schmitz, Steffen Schön, André Warneke
<span title="2020-11-10">2020</span> <i title="Springer Science and Business Media LLC"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/jpwhlud5yndk3ddb7quab7cpnq" style="color: black;">GPS Solutions</a> </i> &nbsp;
Successful ambiguity resolution is shown for a smartphone placed in a low multipath environment on the ground of a soccer field.  ...  For a rooftop open-sky test case with large multipath, ambiguity resolution was successful in 19 out of 35 data sets.  ...  indication of why ambiguity resolution was only possible in the latter case.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/s10291-020-01048-0">doi:10.1007/s10291-020-01048-0</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/nf2rkiu4ibdsrdckpnqgwvrabq">fatcat:nf2rkiu4ibdsrdckpnqgwvrabq</a> </span>
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Effect Analysis of GNSS/INS Processing Strategy for Sufficient Utilization of Urban Environment Observations

Bo Shi, Mengke Wang, Yunpeng Wang, Yuntian Bai, Kang Lin, Fanlin Yang
<span title="2021-01-17">2021</span> <i title="MDPI AG"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/taedaf6aozg7vitz5dpgkojane" style="color: black;">Sensors</a> </i> &nbsp;
This study implements a smooth post-processing strategy based on a tightly coupled differential GNSS/INS.  ...  Specifically, this strategy used the INS-estimated position to reinitialize integer ambiguity. The GNSS raw observations were input into the Kalman filter to update the measurement.  ...  Differential GNSS (DGNSS) based on the carrier phase is a commonly used highprecision positioning method.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s21020620">doi:10.3390/s21020620</a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pubmed/33477331">pmid:33477331</a> <a target="_blank" rel="external noopener" href="https://pubmed.ncbi.nlm.nih.gov/PMC7830556/">pmcid:PMC7830556</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/fveoabxhlfh3dedxsyvisqfzla">fatcat:fveoabxhlfh3dedxsyvisqfzla</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20210123045101/https://res.mdpi.com/d_attachment/sensors/sensors-21-00620/article_deploy/sensors-21-00620-v2.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/9b/b7/9bb7c81e73db45cd09f5807474e1af7647d06454.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.3390/s21020620"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> mdpi.com </button> </a> <a target="_blank" rel="external noopener" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7830556" title="pubmed link"> <button class="ui compact blue labeled icon button serp-button"> <i class="file alternate outline icon"></i> pubmed.gov </button> </a>
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