NDLI: Study of GPS Data De-Noising Method Based on Wavelet and Kalman Filtering

Content Provider	IEEE Xplore Digital Library
Author	Liguo Wu Hongbin Ma Wen Ding Qiling Hu Guoqing Zhang Dongyang Lu
Copyright Year	2011
Abstract	Aiming at the features that GPS signal noise has strong randomness and its effect on GPS data processing accuracy is irregular, This paper will be based on applications of the mathematical tools of wavelet analysis in GPS data de-noising processing, meanwhile Kalman filtering method is introduced, and putting forward the adaptive Kalman filtering method that based on the wavelet analysis. The experimental results have shown that the effect of the adaptive Kalman filtering method based on wavelet analysis is better than which of the wavelet analysis, and with this two methods, the calculation accuracy of observation data is obviously higher than which is never handled by any means. The GPS baseline solution accuracy improved by the two methods are 43%, 35%, all above these have a very important significance in improving the accuracy GPS data processing and expanding the application range of service of GPS.
Starting Page	1
Ending Page	3
File Size	273542
Page Count	3
File Format	PDF
ISBN	9781457708558
e-ISBN	9781457708565
DOI	10.1109/PACCS.2011.5990139
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-07-17
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Noise reduction Noise Wavelet analysis Kalman filters Mathematical model Global Positioning System
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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