Article(id=1251893515094012608, tenantId=1146029695717560320, journalId=1251234473337991274, issueId=1251893504037831074, articleNumber=null, orderNo=null, doi=10.3969/j.issn.1003-3114.2025.05.009, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1741104000000, receivedDateStr=2025-03-05, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1776404273054, onlineDateStr=2026-04-17, pubDate=1758124800000, pubDateStr=2025-09-18, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1776404273054, onlineIssueDateStr=2026-04-17, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1776404273054, creator=13701087609, updateTime=1776404273054, updator=13701087609, issue=Issue{id=1251893504037831074, tenantId=1146029695717560320, journalId=1251234473337991274, year='2025', volume='51', issue='5', pageStart='877', pageEnd='1134', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1776404270419, creator=13701087609, updateTime=1776404832543, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1251895861849043019, tenantId=1146029695717560320, journalId=1251234473337991274, issueId=1251893504037831074, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1251895861849043020, tenantId=1146029695717560320, journalId=1251234473337991274, issueId=1251893504037831074, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=959, endPage=966, ext={EN=ArticleExt(id=1251893516788511471, articleId=1251893515094012608, tenantId=1146029695717560320, journalId=1251234473337991274, language=EN, title=High-precision Positioning Algorithm Based on Improved Extended Kalman Filtering in Weak Signal Environments, columnId=1251893506944483753, journalTitle=Radio Communications Technology, columnName=Special Topic: 6G and IoT Technologies, runingTitle=null, highlight=null, articleAbstract=
In contemporary society, Global Navigation Satellite System (GNSS) has become an essential tool for daily travel, significantly improving travel efficiency. However, in environments with weak signals, such as indoors or tunnels, GNSS systems often experience signal loss due to insufficient signal strength, leading to positioning failure and inability to provide accurate navigation services. To address this challenge, this paper proposes a high-precision positioning solution based on an improved Extended Kalman Filter (EKF). This solution integrates Ultra-Wideband (UWB) least squares method, KF, and EKF technologies, and introduces a Multi-Innovation EKF (MIEKF) algorithm. By utilizing multi-time observation data and a forgetting factor mechanism, the solution effectively reduces positioning errors and enhances positioning accuracy. Experimental results show that the root mean square error of this solution can be reduced to 0.179 m, verifying its high-precision positioning capability in weak signal environments and providing reliable technical support for precise navigation in complex scenarios.
, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Jin REN, Peiyu ZHOU, Jingwen ZOU, Weiting ZHANG), CN=ArticleExt(id=1251893533687361953, articleId=1251893515094012608, tenantId=1146029695717560320, journalId=1251234473337991274, language=CN, title=弱信号环境下基于改进扩展卡尔曼滤波的高精度定位算法, columnId=1251893507133227435, journalTitle=无线电通信技术, columnName=专题:6G与物联网技术, runingTitle=null, highlight=null, articleAbstract=
在当今社会,全球卫星导航系统(Global Navigation Satellite System,GNSS)已成为人们日常出行的重要工具,显著提升了出行效率。但在室内、隧道等弱信号环境中,GNSS因信号强度不足常出现失锁现象,导致定位功能失效,无法提供精准导航服务。为应对这一挑战,提出了一种基于改进扩展卡尔曼滤波(Extended Kalman Filter,EKF)的高精度定位方案。该方案融合了超宽带(Ultra-Wideband,UWB)无线通信技术最小二乘法、KF和EKF技术,并引入多新息EKF(Multi-Innovation EKF,MIEKF)算法,通过综合利用多时刻观测数据和遗忘因子机制,有效减少了定位误差,提升了定位精度。实验结果表明,该方案的均方根误差可降低至0.179 m,验证了其在弱信号环境下的高精度定位能力,为复杂场景下的精准导航提供了可靠的技术支持。
, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=RdRDPrDkTL2EZ/MxbDlVkA==, magXml=dUKz6zLaVHy8FPcVdEgPNQ==, pdfUrl=null, pdf=aEUC8FBI+H493UTUXndgOg==, pdfFileSize=6815344, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=ewzgvoZShyXk/56af5exJw==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=W2BdpydYUsX8DvzbRjLs2A==, mapNumber=null, authorCompany=null, fund=null, authors=
任进 男,(1983—),博士,副教授。主要研究方向:无线通信系统、物联网、人工智能、智能信息处理等。
周培豫 男,(2000—),硕士研究生。主要研究方向:无线通信系统、物联网。
邹婧雯 女,(2004—)。主要研究方向:无线通信系统、物联网。
章玮婷 女,(2004—)。主要研究方向:无线通信系统、物联网。
, authorsList=任进, 周培豫, 邹婧雯, 章玮婷)}, authors=[Author(id=1251895517509268240, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1251895517609931543, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, authorId=1251895517509268240, language=EN, stringName=Jin REN, firstName=Jin, middleName=null, lastName=REN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1251895517672846110, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, authorId=1251895517509268240, language=CN, stringName=任进, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北方工业大学 人工智能与计算机学院,北京 100144, bio={"content":"
任进 男,(1983—),博士,副教授。主要研究方向:无线通信系统、物联网、人工智能、智能信息处理等。
"}, bioImg=null, bioContent=
任进 男,(1983—),博士,副教授。主要研究方向:无线通信系统、物联网、人工智能、智能信息处理等。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1251895517408604937, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, xref=null, ext=[AuthorCompanyExt(id=1251895517416993546, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China), AuthorCompanyExt(id=1251895517425382156, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北方工业大学 人工智能与计算机学院,北京 100144)])]), Author(id=1251895517781898021, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1251895517882561324, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, authorId=1251895517781898021, language=EN, stringName=Peiyu ZHOU, firstName=Peiyu, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1251895517966447411, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, authorId=1251895517781898021, language=CN, stringName=周培豫, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北方工业大学 人工智能与计算机学院,北京 100144, bio={"content":"
周培豫 男,(2000—),硕士研究生。主要研究方向:无线通信系统、物联网。
"}, bioImg=null, bioContent=
周培豫 男,(2000—),硕士研究生。主要研究方向:无线通信系统、物联网。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1251895517408604937, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, xref=null, ext=[AuthorCompanyExt(id=1251895517416993546, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China), AuthorCompanyExt(id=1251895517425382156, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北方工业大学 人工智能与计算机学院,北京 100144)])]), Author(id=1251895518083887928, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1251895518180356930, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, authorId=1251895518083887928, language=EN, stringName=Jingwen ZOU, firstName=Jingwen, middleName=null, lastName=ZOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1251895518306186055, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, authorId=1251895518083887928, language=CN, stringName=邹婧雯, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北方工业大学 人工智能与计算机学院,北京 100144, bio={"content":"
邹婧雯 女,(2004—)。主要研究方向:无线通信系统、物联网。
"}, bioImg=null, bioContent=
邹婧雯 女,(2004—)。主要研究方向:无线通信系统、物联网。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1251895517408604937, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, xref=null, ext=[AuthorCompanyExt(id=1251895517416993546, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China), AuthorCompanyExt(id=1251895517425382156, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北方工业大学 人工智能与计算机学院,北京 100144)])]), Author(id=1251895518381683531, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1251895518499124053, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, authorId=1251895518381683531, language=EN, stringName=Weiting ZHANG, firstName=Weiting, middleName=null, lastName=ZHANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=College of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1251895518608175963, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, authorId=1251895518381683531, language=CN, stringName=章玮婷, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=北方工业大学 人工智能与计算机学院,北京 100144, bio={"content":"
章玮婷 女,(2004—)。主要研究方向:无线通信系统、物联网。
"}, bioImg=null, bioContent=
章玮婷 女,(2004—)。主要研究方向:无线通信系统、物联网。
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1251895517408604937, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, xref=null, ext=[AuthorCompanyExt(id=1251895517416993546, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China), AuthorCompanyExt(id=1251895517425382156, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北方工业大学 人工智能与计算机学院,北京 100144)])])], keywords=[Keyword(id=1251895518901777263, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, orderNo=1, keyword=fusion positioning), Keyword(id=1251895520462058355, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, orderNo=2, keyword=KF), Keyword(id=1251895520562721657, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, orderNo=3, keyword=EKF), Keyword(id=1251895520701133694, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, orderNo=4, keyword=MIEKF), Keyword(id=1251895520818574212, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, orderNo=1, keyword=融合定位), Keyword(id=1251895520965374858, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, orderNo=2, keyword=卡尔曼滤波), Keyword(id=1251895521066038159, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, orderNo=3, keyword=扩展卡尔曼滤波), Keyword(id=1251895521158312853, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, orderNo=4, keyword=多新息扩展卡尔曼滤波)], refs=[Reference(id=1251895522991222826, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2023, volume=27, issue=null, pageStart=140, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=GAO Y T, JIANG Y, GAO Y, journalName=GPS Solutions, refType=null, unstructuredReference=
GAO Y T,
JIANG Y,
GAO Y,
et al. Solution Separation based Integrity Monitoring for RTK Positioning with Faulty Ambiguity Detection and Protection Level[J].
GPS Solutions,
2023,
27:140., articleTitle=Solution Separation based Integrity Monitoring for RTK Positioning with Faulty Ambiguity Detection and Protection Level, refAbstract=null), Reference(id=1251895523079303221, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2024, volume=54, issue=7, pageStart=1721, pageEnd=1731, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=赵阳, 王田虎, 李文杰, journalName=无线电工程, refType=null, unstructuredReference=赵阳,王田虎,李文杰,
等.基于UWB和IMU融合的UWB弱信号环境下高精度定位算法[J].
无线电工程,
2024,
54(7):1721-1731., articleTitle=基于UWB和IMU融合的UWB弱信号环境下高精度定位算法, refAbstract=null), Reference(id=1251895523213520959, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2023, volume=48, issue=10, pageStart=1591, pageEnd=1600, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=陈锐志, 郭光毅, 陈亮, journalName=武汉大学学报(信息科学版), refType=null, unstructuredReference=陈锐志,郭光毅,陈亮,
等.室内高精度定位技术研究应用现状与发展趋势[J].
武汉大学学报(信息科学版),
2023,
48(10):1591-1600., articleTitle=室内高精度定位技术研究应用现状与发展趋势, refAbstract=null), Reference(id=1251895523305795656, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2019, volume=39, issue=3, pageStart=318, pageEnd=331, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=FAN Q G, JIA J, PAN P, journalName=Sensor Review, refType=null, unstructuredReference=
FAN Q G,
JIA J,
PAN P,
et al. An Improved INS/PDR/UWB Integrated Positioning Method for Indoor Foot mounted Pedestrians[J].
Sensor Review,
2019,
39(3):318-331., articleTitle=An Improved INS/PDR/UWB Integrated Positioning Method for Indoor Foot mounted Pedestrians, refAbstract=null), Reference(id=1251895524903825488, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2024, volume=32, issue=3, pageStart=7, pageEnd=11, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=唐新明, 王鹏, 张茂帅, journalName=电子设计工程, refType=null, unstructuredReference=唐新明,王鹏,张茂帅.带有NLOS误差补偿的UWB/INS室内融合定位算法研究[J].
电子设计工程,
2024,
32(3):7-11., articleTitle=带有NLOS误差补偿的UWB/INS室内融合定位算法研究, refAbstract=null), Reference(id=1251895525008683094, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2020, volume=7, issue=4, pageStart=3133, pageEnd=3146, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=FENG D Q, WANG C Q, HE C L, journalName=IEEE Internet of Things Journal, refType=null, unstructuredReference=
FENG D Q,
WANG C Q,
HE C L,
et al. Kalman Filter Based Integration of IMU and UWB for High-accuracy Indoor Positioning and Navigation[J].
IEEE Internet of Things Journal,
2020,
7(4):3133-3146., articleTitle=Kalman Filter Based Integration of IMU and UWB for High-accuracy Indoor Positioning and Navigation, refAbstract=null), Reference(id=1251895525172260965, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2020, volume=67, issue=12, pageStart=10713, pageEnd=10722, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=YOU S H, AHN C K, SHMALIY Y S, journalName=IEEE Transactions on Industrial Electronics, refType=null, unstructuredReference=
YOU S H,
AHN C K,
SHMALIY Y S,
et al. Fusion Kalman and Weighted UFIR State Estimator with Improved Accuracy[J].
IEEE Transactions on Industrial Electronics,
2020,
67(12):10713-10722., articleTitle=Fusion Kalman and Weighted UFIR State Estimator with Improved Accuracy, refAbstract=null), Reference(id=1251895525281312875, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=370, pageEnd=373, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=HUANG T, SHEN Y Z, ZHANG J X, journalName=null, refType=null, unstructuredReference=
HUANG T,
SHEN Y Z,
ZHANG J X,
et al. Simulation of Indoor Pseudolite Positioning Accuracy Based on EKF[C]//2022 2nd Asia-Pacific Conference on Communications Technology and Computer Science (ACCTCS). New York:IEEE,
2022:370-373., articleTitle=Simulation of Indoor Pseudolite Positioning Accuracy Based on EKF, refAbstract=null), Reference(id=1251895525377781876, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=80, pageStart=25818, pageEnd=25852, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=WANG S W, ZHU D L, ZHOU C J, journalName=The Journal of Supercomputing, refType=null, unstructuredReference=
WANG S W,
ZHU D L,
ZHOU C J,
et al. Improved Grey Wolf Algorithm Based on Dynamic Weight and Logistic Mapping for Safe Path Planning of UAV Low-altitude Penetration[J].
The Journal of Supercomputing,
2024 (80):25818-25852., articleTitle=Improved Grey Wolf Algorithm Based on Dynamic Weight and Logistic Mapping for Safe Path Planning of UAV Low-altitude Penetration, refAbstract=null), Reference(id=1251895525503611003, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2022, volume=39, issue=3, pageStart=139, pageEnd=145, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=芦宝娟, 赵大磊, 徐广允, journalName=计算机应用与软件, refType=null, unstructuredReference=芦宝娟,赵大磊,徐广允.改进卡尔曼滤波的井下组合导航定位算法[J].
计算机应用与软件,
2022,
39(3):139-145., articleTitle=改进卡尔曼滤波的井下组合导航定位算法, refAbstract=null), Reference(id=1251895525600080000, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=李明, journalName=基于UWB/MEMS-IMU组合的室内定位算法研究, refType=null, unstructuredReference=李明.
基于UWB/MEMS-IMU组合的室内定位算法研究[D].南京:东南大学,
2022., articleTitle=null, refAbstract=null), Reference(id=1251895525776240779, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2023, volume=46, issue=2, pageStart=72, pageEnd=78, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=陈允锋, 陶健龙, journalName=舰船电子对抗, refType=null, unstructuredReference=陈允锋,陶健龙.基于改进扩展卡尔曼滤波的AUV单信标定位研究[J].
舰船电子对抗,
2023,
46(2):72-78., articleTitle=基于改进扩展卡尔曼滤波的AUV单信标定位研究, refAbstract=null), Reference(id=1251895525893681297, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2024, volume=51, issue=3, pageStart=98, pageEnd=104, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=张可鑫, 席志红, journalName=应用科技, refType=null, unstructuredReference=张可鑫,席志红.基于最大相关熵卡尔曼滤波的UWB室内定位算法[J].
应用科技,
2024,
51(3):98-104., articleTitle=基于最大相关熵卡尔曼滤波的UWB室内定位算法, refAbstract=null), Reference(id=1251895525969178773, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2021, volume=47, issue=3, pageStart=45, pageEnd=50, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=王磊, 张强, 李静, journalName=无线电通信技术, refType=null, unstructuredReference=王磊,张强,李静.基于UWB和蓝牙融合的室内定位方法研究[J].
无线电通信技术,
2021,
47(3):45-50., articleTitle=基于UWB和蓝牙融合的室内定位方法研究, refAbstract=null), Reference(id=1251895526074036382, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2022, volume=48, issue=2, pageStart=78, pageEnd=84, url=null, language=null, rfNumber=[15], rfOrder=14, authorNames=刘伟, 陈阳, 赵明, journalName=无线电通信技术, refType=null, unstructuredReference=刘伟,陈阳,赵明,
等.改进粒子滤波算法在非视距UWB定位中的应用[J].
无线电通信技术,
2022,
48(2):78-84., articleTitle=改进粒子滤波算法在非视距UWB定位中的应用, refAbstract=null), Reference(id=1251895526162116772, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2024, volume=53, issue=6, pageStart=701, pageEnd=711, url=null, language=null, rfNumber=[16], rfOrder=15, authorNames=祁子玺, 刘欣, 程兰, journalName=信息与控制, refType=null, unstructuredReference=祁子玺,刘欣,程兰,
等.3维环境下基于LVI-SAM的放射区域重建与定位框架[J].
信息与控制,
2024,
53(6):701-711., articleTitle=3维环境下基于LVI-SAM的放射区域重建与定位框架, refAbstract=null), Reference(id=1251895526241808557, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2024, volume=54, issue=7, pageStart=1721, pageEnd=1731, url=null, language=null, rfNumber=[17], rfOrder=16, authorNames=赵阳, 王田虎, 李文杰, journalName=无线电工程, refType=null, unstructuredReference=赵阳,王田虎,李文杰,
等.基于UWB和IMU融合的UWB弱信号环境下高精度定位算法[J].
无线电工程,
2024,
54(7):1721-1731., articleTitle=基于UWB和IMU融合的UWB弱信号环境下高精度定位算法, refAbstract=null), Reference(id=1251895526355054768, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2024, volume=31, issue=7, pageStart=61, pageEnd=65, url=null, language=null, rfNumber=[18], rfOrder=17, authorNames=杨苏桥, 郑恩辉, 田琛, journalName=电光与控制, refType=null, unstructuredReference=杨苏桥,郑恩辉,田琛,
等.基于EKF残差的无人机GPS故障诊断方法[J].
电光与控制,
2024,
31(7):61-65., articleTitle=基于EKF残差的无人机GPS故障诊断方法, refAbstract=null), Reference(id=1251895526464106679, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, doi=null, pmid=null, pmcid=null, year=2024, volume=52, issue=2, pageStart=74, pageEnd=83, url=null, language=null, rfNumber=[19], rfOrder=18, authorNames=巫春玲, 付俊成, 徐先峰, journalName=华南理工大学学报(自然科学版), refType=null, unstructuredReference=巫春玲,付俊成,徐先峰,
等.基于多新息最小二乘和多新息扩展卡尔曼滤波算法的锂电池SOC估计[J].
华南理工大学学报(自然科学版),
2024,
52(2):74-83., articleTitle=基于多新息最小二乘和多新息扩展卡尔曼滤波算法的锂电池SOC估计, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1251895517408604937, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, xref=null, ext=[AuthorCompanyExt(id=1251895517416993546, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=College of Artificial Intelligence and Computer Science, North China University of Technology, Beijing 100144, China), AuthorCompanyExt(id=1251895517425382156, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, companyId=1251895517408604937, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=北方工业大学 人工智能与计算机学院,北京 100144)])], figs=[ArticleFig(id=1251895521359639462, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, label=Fig. 1, caption=
System flowchart, figureFileSmall=AEwFrRC6cboK5j6rxI2dIw==, figureFileBig=ewzgvoZShyXk/56af5exJw==, tableContent=null), ArticleFig(id=1251895521439331243, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, label=图1, caption=
系统流程, figureFileSmall=AEwFrRC6cboK5j6rxI2dIw==, figureFileBig=ewzgvoZShyXk/56af5exJw==, tableContent=null), ArticleFig(id=1251895521548383156, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, label=Fig. 2, caption=
Schematic diagram of coordinate system transformation, figureFileSmall=YzgL1vIvDJSHg7sKtwF3MA==, figureFileBig=1q0h682FVM9AMigPIJidBw==, tableContent=null), ArticleFig(id=1251895521628074939, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, label=图2, caption=
坐标系转换示意, figureFileSmall=YzgL1vIvDJSHg7sKtwF3MA==, figureFileBig=1q0h682FVM9AMigPIJidBw==, tableContent=null), ArticleFig(id=1251895521728738241, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, label=Fig. 3, caption=
Trajectory comparison diagram of localization algorithms, figureFileSmall=bMEzJB7SS55rPgL8xbhcaw==, figureFileBig=yVg7tPefSsjqoJPD59mgnQ==, tableContent=null), ArticleFig(id=1251895521829401548, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, label=图3, caption=
定位算法轨迹比较, figureFileSmall=bMEzJB7SS55rPgL8xbhcaw==, figureFileBig=yVg7tPefSsjqoJPD59mgnQ==, tableContent=null), ArticleFig(id=1251895521997173721, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, label=Fig. 4, caption=
Comparison diagram of cumulative error distribution for localization methods, figureFileSmall=qDYdaGnv563G54AkNYDaoQ==, figureFileBig=F+Y0NEUHR1MHdZ+i5U85Tw==, tableContent=null), ArticleFig(id=1251895522177528812, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, label=图4, caption=
定位方法累积误差分布比较, figureFileSmall=qDYdaGnv563G54AkNYDaoQ==, figureFileBig=F+Y0NEUHR1MHdZ+i5U85Tw==, tableContent=null), ArticleFig(id=1251895522261414897, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, label=Fig. 5, caption=
Error comparison diagram of localization methods, figureFileSmall=ojr4UoOm4fcKkvHI/9i8IA==, figureFileBig=DsKVtKPChNYsN1AsOOrKWQ==, tableContent=null), ArticleFig(id=1251895522353689597, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, label=图5, caption=
定位方法误差比较, figureFileSmall=ojr4UoOm4fcKkvHI/9i8IA==, figureFileBig=DsKVtKPChNYsN1AsOOrKWQ==, tableContent=null), ArticleFig(id=1251895522445963266, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, label=Fig. 6, caption=
Velocity error comparison diagram of three localization methods, figureFileSmall=SaSBSh+Avx/NjtJJlvBfoA==, figureFileBig=kZVl1+q9YcLTNaOgNHmDog==, tableContent=null), ArticleFig(id=1251895522567598090, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, label=图6, caption=
3种定位方法速度误差比较, figureFileSmall=SaSBSh+Avx/NjtJJlvBfoA==, figureFileBig=kZVl1+q9YcLTNaOgNHmDog==, tableContent=null), ArticleFig(id=1251895522664067092, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=EN, label=Fig. 7, caption=
Attitude error comparison diagram of three localization methods, figureFileSmall=gBlgz4jwpxF14ThNCKnHgw==, figureFileBig=kQuelDMSHD+AatXTjk3oRw==, tableContent=null), ArticleFig(id=1251895522764730395, tenantId=1146029695717560320, journalId=1251234473337991274, articleId=1251893515094012608, language=CN, label=图7, caption=
3种定位方法姿态误差比较, figureFileSmall=gBlgz4jwpxF14ThNCKnHgw==, figureFileBig=kQuelDMSHD+AatXTjk3oRw==, tableContent=null)], attaches=null, journal=Journal(id=1251231494887223395, delFlag=0, nameCn=无线电通信技术, nameEn=Radio Communications Technology, nameHistory1=null, nameHistory2=null, issn=1003-3114, eissn=, cn=13-1099/TN, coden=null, periodic=1, language=CN, oaType=1, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=, officePhone=, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=veWCdfK9mJVXm/uFgI4wQA==, journalPrice=null, startedYear=null, abbrevIsoEn=Radio Communications Technology, journalRemark=null, publicationField=null, createdTime=1776246435141, updatedTime=1776397604574, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=R, firstLetterEn=R, subjectCode=Engineering, subjectName=工程, subjectCodeEn=Engineering, subjectNameEn=null, picCn=veWCdfK9mJVXm/uFgI4wQA==, picEn=OSQVHuARoHUd1TQ4ONLQrQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1251865545604285354, language=CN, name=无线电通信技术, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1776397604609, updatedTime=1776397604609, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://wxdt.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://wxdt.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://wxdt.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1251865545646228395, language=EN, name=Radio Communications Technology, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1776397604619, updatedTime=1776397604619, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=https://wxdt.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://wxdt.cbpt.cnki.net/index.aspx?t=3, submissionReviewUrl=https://wxdt.cbpt.cnki.net/index.aspx?t=2, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1251234473337991274, websiteList=[Website(id=1251257283515203650, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1251234473337991274, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/wxdtxjs/CN, language=CN, createTime=1776252583627, createBy=18614031015, updateTime=1776253691546, updateBy=18614031015, name=无线电通信技术-中文, tplId=1146099689490845704, title=无线电通信技术, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1251262047678313076, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=articleTextType, value=kx, createTime=1776253719491, updateTime=1776253719491, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262047653147249, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=banner, value=null, createTime=1776253719485, updateTime=1776253719485, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262047707673207, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=grayFlag, value=0, createTime=1776253719498, updateTime=1776253719498, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262047644758640, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=logo, value=https://castjournals.cast.org.cn/joweb/wxdtxjs/CN/file/pic?fileId=sk5LMh+QbAm+98l18HjovQ==, createTime=1776253719483, updateTime=1776253719483, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262047720256121, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=minRunFlag, value=0, createTime=1776253719501, updateTime=1776253719501, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262047669924467, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/wxdtxjs/CN/file/pic, createTime=1776253719489, updateTime=1776253719489, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262047716061816, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=silenceFlag, value=0, createTime=1776253719500, updateTime=1776253719500, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262047661535858, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1776253719487, updateTime=1776253719487, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262047682507381, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=themeColor, value=null, createTime=1776253719492, updateTime=1776253719492, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262047690895990, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283515203650, code=themeStyle, value=null, createTime=1776253719494, updateTime=1776253719494, creator=18614031015, updator=18614031015)]), Website(id=1251257283607478339, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1251234473337991274, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/wxdtxjs/EN, language=EN, createTime=1776252583648, createBy=18614031015, updateTime=1776253687916, updateBy=18614031015, name=无线电通信技术-英文, tplId=1146101810881728533, title=Radio Communications Technology, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1251262071707484468, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=articleTextType, value=kx, createTime=1776253725220, updateTime=1776253725220, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262071690707249, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=banner, value=null, createTime=1776253725216, updateTime=1776253725216, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262071724261687, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=grayFlag, value=0, createTime=1776253725224, updateTime=1776253725224, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262071682318640, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=logo, value=https://castjournals.cast.org.cn/joweb/wxdtxjs/EN/file/pic?fileId=sk5LMh+QbAm+98l18HjovQ==, createTime=1776253725214, updateTime=1776253725214, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262071732650297, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=minRunFlag, value=0, createTime=1776253725226, updateTime=1776253725226, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262071703290163, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/wxdtxjs/EN/file/pic, createTime=1776253725219, updateTime=1776253725219, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262071728455992, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=silenceFlag, value=0, createTime=1776253725225, updateTime=1776253725225, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262071694901554, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1776253725217, updateTime=1776253725217, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262071711678773, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=themeColor, value=null, createTime=1776253725221, updateTime=1776253725221, creator=18614031015, updator=18614031015), WebsiteProps(id=1251262071720067382, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1251257283607478339, code=themeStyle, value=null, createTime=1776253725223, updateTime=1776253725223, creator=18614031015, updator=18614031015)])], journalTitle=无线电通信技术, weixinUrl=null, journalUrl=https://wxdt.cbpt.cnki.net/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Radio Communications Technology, journalPhotoCn=veWCdfK9mJVXm/uFgI4wQA==, journalPhotoEn=OSQVHuARoHUd1TQ4ONLQrQ==, journalFirstLetter=R, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/wxdtxjs/CN/10.3969/j.issn.1003-3114.2025.05.009, detailUrlEn=https://castjournals.cast.org.cn/joweb/wxdtxjs/EN/10.3969/j.issn.1003-3114.2025.05.009, pdfUrlCn=https://castjournals.cast.org.cn/joweb/wxdtxjs/CN/PDF/10.3969/j.issn.1003-3114.2025.05.009, pdfUrlEn=https://castjournals.cast.org.cn/joweb/wxdtxjs/EN/PDF/10.3969/j.issn.1003-3114.2025.05.009, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)