Characteristics of the short-term temporal variations of multi-constellation and multi-frequency GNSS receiver differential phase biases

With the completion of the BeiDou-3 Navigation Satellite System (BDS-3) and the development of Galileo and quasi-zenith satellite system (QZSS), more and more satellites can be used to retrieve the atmospheric ionosphere. Generally, the short-time variation of receiver differential code biases (DCB)...

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Autores principales:	MI Xiaolong, YUAN Yunbin, ZHANG Baocheng
Formato:	article
Lenguaje:	ZH
Publicado:	Surveying and Mapping Press 2021
Materias:	differential code biases differential phase biases global navigation satellite system beidou navigation satellite system with global coverage galileo quasi-zenith satellite system Mathematical geography. Cartography GA1-1776
Acceso en línea:	https://doaj.org/article/4ca780e4e5574eb59c21412e888979ff
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id	oai:doaj.org-article:4ca780e4e5574eb59c21412e888979ff
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spelling	oai:doaj.org-article:4ca780e4e5574eb59c21412e888979ff2021-11-12T02:25:59ZCharacteristics of the short-term temporal variations of multi-constellation and multi-frequency GNSS receiver differential phase biases1001-159510.11947/j.AGCS.2021.20200489https://doaj.org/article/4ca780e4e5574eb59c21412e888979ff2021-10-01T00:00:00Zhttp://xb.sinomaps.com/article/2021/1001-1595/2021-10-1290.htmhttps://doaj.org/toc/1001-1595With the completion of the BeiDou-3 Navigation Satellite System (BDS-3) and the development of Galileo and quasi-zenith satellite system (QZSS), more and more satellites can be used to retrieve the atmospheric ionosphere. Generally, the short-time variation of receiver differential code biases (DCB) is considered as an important error source for ionospheric inversion using Global Navigation Satellite System (GNSS). However, some studies have shown that the short-time variation of receiver differential phase biases (DPB) may also affect the accuracy and reliability of ionospheric inversion. This paper presents a method to estimate the receiver DPB based on the single-differenced (SD) model without changing the reference satellite, which can realize the continuous estimation of the receiver DPB. DPB of the overlapping frequency combination of BDS-3, Galileo, GPS and QZSS is analyzed based on data collected from several multi-frequency and multi-constellation receivers capable of tracking the new signals of the BDS-3. The results show that ① The intraday changes of DPB of BDS-3, Galileo, GPS and QZSS are obvious and have a strong correlation with temperature. ② There is a strong correlation between the DPB of the overlapping frequency combinations of BDS-3, Galileo, GPS and QZSS. ③ There is a significant correlation between changes in DPB based on the baseline of the same type of combination.MI XiaolongYUAN YunbinZHANG BaochengSurveying and Mapping Pressarticledifferential code biasesdifferential phase biasesglobal navigation satellite systembeidou navigation satellite system with global coveragegalileoquasi-zenith satellite systemMathematical geography. CartographyGA1-1776ZHActa Geodaetica et Cartographica Sinica, Vol 50, Iss 10, Pp 1290-1297 (2021)
institution	DOAJ
collection	DOAJ
language	ZH
topic	differential code biases differential phase biases global navigation satellite system beidou navigation satellite system with global coverage galileo quasi-zenith satellite system Mathematical geography. Cartography GA1-1776
spellingShingle	differential code biases differential phase biases global navigation satellite system beidou navigation satellite system with global coverage galileo quasi-zenith satellite system Mathematical geography. Cartography GA1-1776 MI Xiaolong YUAN Yunbin ZHANG Baocheng Characteristics of the short-term temporal variations of multi-constellation and multi-frequency GNSS receiver differential phase biases
description	With the completion of the BeiDou-3 Navigation Satellite System (BDS-3) and the development of Galileo and quasi-zenith satellite system (QZSS), more and more satellites can be used to retrieve the atmospheric ionosphere. Generally, the short-time variation of receiver differential code biases (DCB) is considered as an important error source for ionospheric inversion using Global Navigation Satellite System (GNSS). However, some studies have shown that the short-time variation of receiver differential phase biases (DPB) may also affect the accuracy and reliability of ionospheric inversion. This paper presents a method to estimate the receiver DPB based on the single-differenced (SD) model without changing the reference satellite, which can realize the continuous estimation of the receiver DPB. DPB of the overlapping frequency combination of BDS-3, Galileo, GPS and QZSS is analyzed based on data collected from several multi-frequency and multi-constellation receivers capable of tracking the new signals of the BDS-3. The results show that ① The intraday changes of DPB of BDS-3, Galileo, GPS and QZSS are obvious and have a strong correlation with temperature. ② There is a strong correlation between the DPB of the overlapping frequency combinations of BDS-3, Galileo, GPS and QZSS. ③ There is a significant correlation between changes in DPB based on the baseline of the same type of combination.
format	article
author	MI Xiaolong YUAN Yunbin ZHANG Baocheng
author_facet	MI Xiaolong YUAN Yunbin ZHANG Baocheng
author_sort	MI Xiaolong
title	Characteristics of the short-term temporal variations of multi-constellation and multi-frequency GNSS receiver differential phase biases
title_short	Characteristics of the short-term temporal variations of multi-constellation and multi-frequency GNSS receiver differential phase biases
title_full	Characteristics of the short-term temporal variations of multi-constellation and multi-frequency GNSS receiver differential phase biases
title_fullStr	Characteristics of the short-term temporal variations of multi-constellation and multi-frequency GNSS receiver differential phase biases
title_full_unstemmed	Characteristics of the short-term temporal variations of multi-constellation and multi-frequency GNSS receiver differential phase biases
title_sort	characteristics of the short-term temporal variations of multi-constellation and multi-frequency gnss receiver differential phase biases
publisher	Surveying and Mapping Press
publishDate	2021
url	https://doaj.org/article/4ca780e4e5574eb59c21412e888979ff
work_keys_str_mv	AT mixiaolong characteristicsoftheshorttermtemporalvariationsofmulticonstellationandmultifrequencygnssreceiverdifferentialphasebiases AT yuanyunbin characteristicsoftheshorttermtemporalvariationsofmulticonstellationandmultifrequencygnssreceiverdifferentialphasebiases AT zhangbaocheng characteristicsoftheshorttermtemporalvariationsofmulticonstellationandmultifrequencygnssreceiverdifferentialphasebiases
_version_	1718431288868732928

Characteristics of the short-term temporal variations of multi-constellation and multi-frequency GNSS receiver differential phase biases

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