Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Ordnance Industry Automation》 2011-01
Add to Favorite Get Latest Update

Support Vector Machine for Geomagnetism Aided Navigation Matching Area Selection

Lu Yunxiao,Wu Meiping,Hu Xiaoping(School of Mechatronics Engineering & Automation,National University of Defense Technology,Changsha 410073,China)  
Considering the impact on the selection of matching areas of geomagnetic standard variance,fisher information content and code distortion together,the paper studies a method for selecting suitable matching area by using support vector machine.First,reasonable measure parameters of geomagnetic field were calculated,which could represent geomagnetic information accurately and effectively.Then by coding the measured parameters as input feature vectors of training set,and choosing suitable kernel function and parameters of kernel function to classify the matching areas and non-matching areas.At last,by using testing set,the classified effect was tested.Based on classified precision and the second errors,the parameters of kernel function were picked,and by using geodesic geomagnetic data,the classified results were tested again.The experimental results show that this method holds the capability of flexibility and jamming resistance,and can choice correct geomagnetism aided navigation matching areas.
【CateGory Index】: V249.32
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 5 Hits
1 QI Zhi-quan~1,TIAN Ying-jie~2,XU Zhi-jie~1(1.College of Science,China Agricultural University,Beijing 100083,China;2.College of Economics and Management,China Agricultural University,Beijing 100083,China);Kernel-parameter Selection Problem in Support Vector Machine[J];Control Engineering of China;2005-04
2 YANG Zhaohui,CHEN Yingying (Research Center for Remote Sensing and Spatial Information Technology,Tongji University,Shanghai 200092,China);Support Vector Machine for Scene Matching Area Selection[J];Journal of Tongji University(Natural Science);2009-05
3 Zhu Yongsong Guo Chengming (Tianjin University);The Research of Correlation Matching Algorithm Based on Correlation Coefficient[J];Signal Processing;2003-06
4 CHENG Li1,ZHANG Ya-jie2,CAI Ti-jing3(1.School of Energy and Environment,Southeast University,Nanjing 210096,China;2.Tianjin Navigation Instrument Research Institute,Tianjin 300131,China;3.School of Instrument Science and Engineering,Southeast University,Nanjing 210096,China);Selection criterion for matching area in gravity aided navigation[J];Journal of Chinese Inertial Technology;2007-05
5 XIA Bing,CAI Ti-Jing (School of Instrument Science and Technology,Southeast University,Nanjing 210096,China);Gravity matching regions selection by statistical product and service solutions[J];Journal of Chinese Inertial Technology;2010-01
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Long Quan; Shen Lansun(Signal and Information Processing Loboratory, Beijing Polytechnic University, 100022);Automatic Selection of Matching Areas in Downward-Looking Scene Matching Systems[J];JOURNAL OF BEIJING POLYTECHNIC UNIVERSITY;1996-04
2 YANG Xiao-bin,CHEN Ying(Research Center of Remote Sensing, Tongji University, Shanghai 200092, China);Study of an algorithm of navigation[J];Science of Surveying and Mapping;2003-04
3 WANG Guang jun 1 WANG Wei 1 WANG Wen 1 YOU Ke fei 2 TIAN Jin wen 2 LIU Jian 2 (1. The Faculty of Information Enginerring, China University of Geosciences, Wuhan Hubei 430074, China; 2. State Key Laboratory for Image Processing and Intell;The terrain matching technology based on the Haar wavelet[J];Chinese Journal of Radio Science;2002-03
4 Zhu Jihong (Tsinghua University, Beijing, 100084) Xia Yuncheng Guo Suofeng (Nanjing University of Aeronautics and Astronautics, Nanjing, 210016);THE NAVIGATION FILTERING AND GUIDANCE ALGORITHM OF AN UNMANNED AIR VEHICLE BASED ON GPS[J];JOURNAL OF BALLISTICS;1998-01
5 HU Yun(Chongqing Technology and Business Vocational and Technical College,Fuling Chongqing 40800,China);Applied Research on Dimensional Analysis[J];Journal of Dalian Nationalities University;2006-05
6 Cai Tijing(Department of Instrument Science and Technology,Southeast University,Nanjing 210096,China);Novel gravity passive navigation system[J];东南大学学报(英文版);2006-01
7 ZHANG Jun,CHENG Xue guang,LIU Jiang (Institute of Pattern Recognition & AI,HUST,Wuhan 430074,China);A Method of Extracting the Mutual Feature Point and Matching Map to SAR Images for Navigation[J];Acta Electronica Sinica;1999-10
8 Wu Erhui Shen Lincheng Chang Wensen(Department of Automatic Control, NUDT, Changsha, 410073);Terrain Uniqueness Analysis in Terrain Contour Matching[J];JOURNAL OF NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY;1998-03
9 XU Ke hu,HE Ye ping,SHEN Chun lin (Dept. of Automatic Control, Nanjing University of Aeronautics & Astronautics,Nanjing210016, China);A Improved Algorithmic of Terrain Contour Forecast Matching Aided Navigation[J];AERONAUTICAL COMPUTER TECHNIQUE;2000-01
10 LIU Zhe,REN Jin chang,LI Yanjun (Northwestern Poly. Univ, Xi′an 710072,China);Principles and Methods for Image Fusion Toward Applications on Remote Sensing[J];Aeronautical Computer Technique;2001-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved