X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases

The accuracy of X-ray pulsar-based navigation is greatly affected by the Doppler effect caused by the spacecraft orbital motion and the systematic biases introduced by the pulsar directional error, spacecraft-borne clock error, etc. In this paper, an innovative navigation method simultaneously emplo...
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Gespeichert in:

Autor*in:	Mengfan Xue [verfasserIn] Yifang Shi [verfasserIn] Yunfei Guo [verfasserIn] Na Huang [verfasserIn] Dongliang Peng [verfasserIn] Ji’an Luo [verfasserIn] Han Shentu [verfasserIn] Zhikun Chen [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2019

Schlagwörter:	X-ray pulsar-based navigation Doppler effect systematic biases DPP photon-level simulation

Übergeordnetes Werk:	In: Sensors - MDPI AG, 2003, 19(2019), 8, p 1877
Übergeordnetes Werk:	volume:19 ; year:2019 ; number:8, p 1877

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/s19081877

Katalog-ID:	DOAJ085015350

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520			\|a The accuracy of X-ray pulsar-based navigation is greatly affected by the Doppler effect caused by the spacecraft orbital motion and the systematic biases introduced by the pulsar directional error, spacecraft-borne clock error, etc. In this paper, an innovative navigation method simultaneously employing the pulse phase (PP), the difference of two neighbor PPs (DPP) and the Doppler frequency (DF) of X-ray pulsars as measurements is proposed to solve this problem. With the aid of the spacecraft orbital dynamics, a single pair of PP and DF relative to the spacecraft’s state estimation error can be estimated by using the joint probability density function of the arrival photon timestamps as the likelihood function. The systematic biases involved to the PP is proved to be nearly invariant over two adjacent navigation periods and the major part of it is eliminated in the DPP; therefore, the DPP is also exploited as additional navigation measurement to weaken the impact of systematic biases on navigation accuracy. Results of photon-level simulations show that the navigation accuracy of the proposed method is remarkably better than that of the method only using PP, the method using both PP and DF and the method using both PP and DPP for Earth orbit.
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allfields	10.3390/s19081877 doi (DE-627)DOAJ085015350 (DE-599)DOAJ9aa9d098d3fd413d81e83870f93d1d2b DE-627 ger DE-627 rakwb eng TP1-1185 Mengfan Xue verfasserin aut X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The accuracy of X-ray pulsar-based navigation is greatly affected by the Doppler effect caused by the spacecraft orbital motion and the systematic biases introduced by the pulsar directional error, spacecraft-borne clock error, etc. In this paper, an innovative navigation method simultaneously employing the pulse phase (PP), the difference of two neighbor PPs (DPP) and the Doppler frequency (DF) of X-ray pulsars as measurements is proposed to solve this problem. With the aid of the spacecraft orbital dynamics, a single pair of PP and DF relative to the spacecraft’s state estimation error can be estimated by using the joint probability density function of the arrival photon timestamps as the likelihood function. The systematic biases involved to the PP is proved to be nearly invariant over two adjacent navigation periods and the major part of it is eliminated in the DPP; therefore, the DPP is also exploited as additional navigation measurement to weaken the impact of systematic biases on navigation accuracy. Results of photon-level simulations show that the navigation accuracy of the proposed method is remarkably better than that of the method only using PP, the method using both PP and DF and the method using both PP and DPP for Earth orbit. X-ray pulsar-based navigation Doppler effect systematic biases DPP photon-level simulation Chemical technology Yifang Shi verfasserin aut Yunfei Guo verfasserin aut Na Huang verfasserin aut Dongliang Peng verfasserin aut Ji’an Luo verfasserin aut Han Shentu verfasserin aut Zhikun Chen verfasserin aut In Sensors MDPI AG, 2003 19(2019), 8, p 1877 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:19 year:2019 number:8, p 1877 https://doi.org/10.3390/s19081877 kostenfrei https://doaj.org/article/9aa9d098d3fd413d81e83870f93d1d2b kostenfrei https://www.mdpi.com/1424-8220/19/8/1877 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 19 2019 8, p 1877
spelling	10.3390/s19081877 doi (DE-627)DOAJ085015350 (DE-599)DOAJ9aa9d098d3fd413d81e83870f93d1d2b DE-627 ger DE-627 rakwb eng TP1-1185 Mengfan Xue verfasserin aut X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The accuracy of X-ray pulsar-based navigation is greatly affected by the Doppler effect caused by the spacecraft orbital motion and the systematic biases introduced by the pulsar directional error, spacecraft-borne clock error, etc. In this paper, an innovative navigation method simultaneously employing the pulse phase (PP), the difference of two neighbor PPs (DPP) and the Doppler frequency (DF) of X-ray pulsars as measurements is proposed to solve this problem. With the aid of the spacecraft orbital dynamics, a single pair of PP and DF relative to the spacecraft’s state estimation error can be estimated by using the joint probability density function of the arrival photon timestamps as the likelihood function. The systematic biases involved to the PP is proved to be nearly invariant over two adjacent navigation periods and the major part of it is eliminated in the DPP; therefore, the DPP is also exploited as additional navigation measurement to weaken the impact of systematic biases on navigation accuracy. Results of photon-level simulations show that the navigation accuracy of the proposed method is remarkably better than that of the method only using PP, the method using both PP and DF and the method using both PP and DPP for Earth orbit. X-ray pulsar-based navigation Doppler effect systematic biases DPP photon-level simulation Chemical technology Yifang Shi verfasserin aut Yunfei Guo verfasserin aut Na Huang verfasserin aut Dongliang Peng verfasserin aut Ji’an Luo verfasserin aut Han Shentu verfasserin aut Zhikun Chen verfasserin aut In Sensors MDPI AG, 2003 19(2019), 8, p 1877 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:19 year:2019 number:8, p 1877 https://doi.org/10.3390/s19081877 kostenfrei https://doaj.org/article/9aa9d098d3fd413d81e83870f93d1d2b kostenfrei https://www.mdpi.com/1424-8220/19/8/1877 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 19 2019 8, p 1877
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allfieldsSound	10.3390/s19081877 doi (DE-627)DOAJ085015350 (DE-599)DOAJ9aa9d098d3fd413d81e83870f93d1d2b DE-627 ger DE-627 rakwb eng TP1-1185 Mengfan Xue verfasserin aut X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases 2019 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The accuracy of X-ray pulsar-based navigation is greatly affected by the Doppler effect caused by the spacecraft orbital motion and the systematic biases introduced by the pulsar directional error, spacecraft-borne clock error, etc. In this paper, an innovative navigation method simultaneously employing the pulse phase (PP), the difference of two neighbor PPs (DPP) and the Doppler frequency (DF) of X-ray pulsars as measurements is proposed to solve this problem. With the aid of the spacecraft orbital dynamics, a single pair of PP and DF relative to the spacecraft’s state estimation error can be estimated by using the joint probability density function of the arrival photon timestamps as the likelihood function. The systematic biases involved to the PP is proved to be nearly invariant over two adjacent navigation periods and the major part of it is eliminated in the DPP; therefore, the DPP is also exploited as additional navigation measurement to weaken the impact of systematic biases on navigation accuracy. Results of photon-level simulations show that the navigation accuracy of the proposed method is remarkably better than that of the method only using PP, the method using both PP and DF and the method using both PP and DPP for Earth orbit. X-ray pulsar-based navigation Doppler effect systematic biases DPP photon-level simulation Chemical technology Yifang Shi verfasserin aut Yunfei Guo verfasserin aut Na Huang verfasserin aut Dongliang Peng verfasserin aut Ji’an Luo verfasserin aut Han Shentu verfasserin aut Zhikun Chen verfasserin aut In Sensors MDPI AG, 2003 19(2019), 8, p 1877 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:19 year:2019 number:8, p 1877 https://doi.org/10.3390/s19081877 kostenfrei https://doaj.org/article/9aa9d098d3fd413d81e83870f93d1d2b kostenfrei https://www.mdpi.com/1424-8220/19/8/1877 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 19 2019 8, p 1877
language	English
source	In Sensors 19(2019), 8, p 1877 volume:19 year:2019 number:8, p 1877
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topic_facet	X-ray pulsar-based navigation Doppler effect systematic biases DPP photon-level simulation Chemical technology
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authorswithroles_txt_mv	Mengfan Xue @@aut@@ Yifang Shi @@aut@@ Yunfei Guo @@aut@@ Na Huang @@aut@@ Dongliang Peng @@aut@@ Ji’an Luo @@aut@@ Han Shentu @@aut@@ Zhikun Chen @@aut@@
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callnumber-first	T - Technology
author	Mengfan Xue
spellingShingle	Mengfan Xue misc TP1-1185 misc X-ray pulsar-based navigation misc Doppler effect misc systematic biases misc DPP misc photon-level simulation misc Chemical technology X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases
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topic_title	TP1-1185 X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases X-ray pulsar-based navigation Doppler effect systematic biases DPP photon-level simulation
topic	misc TP1-1185 misc X-ray pulsar-based navigation misc Doppler effect misc systematic biases misc DPP misc photon-level simulation misc Chemical technology
topic_unstemmed	misc TP1-1185 misc X-ray pulsar-based navigation misc Doppler effect misc systematic biases misc DPP misc photon-level simulation misc Chemical technology
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title	X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases
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title_full	X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases
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author_browse	Mengfan Xue Yifang Shi Yunfei Guo Na Huang Dongliang Peng Ji’an Luo Han Shentu Zhikun Chen
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title_sort	x-ray pulsar-based navigation considering spacecraft orbital motion and systematic biases
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title_auth	X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases
abstract	The accuracy of X-ray pulsar-based navigation is greatly affected by the Doppler effect caused by the spacecraft orbital motion and the systematic biases introduced by the pulsar directional error, spacecraft-borne clock error, etc. In this paper, an innovative navigation method simultaneously employing the pulse phase (PP), the difference of two neighbor PPs (DPP) and the Doppler frequency (DF) of X-ray pulsars as measurements is proposed to solve this problem. With the aid of the spacecraft orbital dynamics, a single pair of PP and DF relative to the spacecraft’s state estimation error can be estimated by using the joint probability density function of the arrival photon timestamps as the likelihood function. The systematic biases involved to the PP is proved to be nearly invariant over two adjacent navigation periods and the major part of it is eliminated in the DPP; therefore, the DPP is also exploited as additional navigation measurement to weaken the impact of systematic biases on navigation accuracy. Results of photon-level simulations show that the navigation accuracy of the proposed method is remarkably better than that of the method only using PP, the method using both PP and DF and the method using both PP and DPP for Earth orbit.
abstractGer	The accuracy of X-ray pulsar-based navigation is greatly affected by the Doppler effect caused by the spacecraft orbital motion and the systematic biases introduced by the pulsar directional error, spacecraft-borne clock error, etc. In this paper, an innovative navigation method simultaneously employing the pulse phase (PP), the difference of two neighbor PPs (DPP) and the Doppler frequency (DF) of X-ray pulsars as measurements is proposed to solve this problem. With the aid of the spacecraft orbital dynamics, a single pair of PP and DF relative to the spacecraft’s state estimation error can be estimated by using the joint probability density function of the arrival photon timestamps as the likelihood function. The systematic biases involved to the PP is proved to be nearly invariant over two adjacent navigation periods and the major part of it is eliminated in the DPP; therefore, the DPP is also exploited as additional navigation measurement to weaken the impact of systematic biases on navigation accuracy. Results of photon-level simulations show that the navigation accuracy of the proposed method is remarkably better than that of the method only using PP, the method using both PP and DF and the method using both PP and DPP for Earth orbit.
abstract_unstemmed	The accuracy of X-ray pulsar-based navigation is greatly affected by the Doppler effect caused by the spacecraft orbital motion and the systematic biases introduced by the pulsar directional error, spacecraft-borne clock error, etc. In this paper, an innovative navigation method simultaneously employing the pulse phase (PP), the difference of two neighbor PPs (DPP) and the Doppler frequency (DF) of X-ray pulsars as measurements is proposed to solve this problem. With the aid of the spacecraft orbital dynamics, a single pair of PP and DF relative to the spacecraft’s state estimation error can be estimated by using the joint probability density function of the arrival photon timestamps as the likelihood function. The systematic biases involved to the PP is proved to be nearly invariant over two adjacent navigation periods and the major part of it is eliminated in the DPP; therefore, the DPP is also exploited as additional navigation measurement to weaken the impact of systematic biases on navigation accuracy. Results of photon-level simulations show that the navigation accuracy of the proposed method is remarkably better than that of the method only using PP, the method using both PP and DF and the method using both PP and DPP for Earth orbit.
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container_issue	8, p 1877
title_short	X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases
url	https://doi.org/10.3390/s19081877 https://doaj.org/article/9aa9d098d3fd413d81e83870f93d1d2b https://www.mdpi.com/1424-8220/19/8/1877 https://doaj.org/toc/1424-8220
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up_date	2024-07-04T01:29:50.981Z
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X-Ray Pulsar-Based Navigation Considering Spacecraft Orbital Motion and Systematic Biases

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