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LOCALIZATION ALGORITHM BASED ON MINIMUM CONDITION NUMBER FOR WIRELESS SENSOR NETWORKS被引量：1
《Journal of Electronics(China)》2013年第1期25-32,共8页Du Xiaoyu Sun Lijuan Xiao Fu Wang Ruchuan 
Supported by the National Natural Science Foundation of China (No.61003236; 61171053);the Doctoral Fund of Ministry of Education of China (No.20113223110002);the Natural Science Major Program for Colleges and Universities in Jiangsu Province (No.11KJA520001);Science & Technology Innovation Fund for higher education institutions of Jiangsu Province (CXZZ12_0481)
During range-based self-localization of Wireless Sensor Network (WSN) nodes, the number and placement methods of beacon nodes have a great influence on the accuracy of localization. This paper proves a theorem which d...
关键词：Wireless Sensor Network （WSN） 3D location Beacon node Fractional steps maximumlikelihood algorithm 
NEAR-FIELD SOURCE LOCALIZATION METHOD AND APPLICATION USING THE TIME REVERSAL MIRROR TECHNIQUE被引量：4
《Journal of Electronics(China)》2011年第4期531-538,共8页Fu Yongqing Jiang Yulei Liu Zhanya 
In order to develop the acoustic keyboard for Personal Computer(PC),it is necessary to seek high-precision near-field source localization algorithm for identifying the keyboard characters.First of all,the focusing pro...
关键词：Time reversal Near-field source LOCATION Acoustic keyboard 
COMPARISON OF TDOA LOCATION ALGORITHMS WITH DIRECT SOLUTION METHOD被引量：1
《Journal of Electronics(China)》2011年第4期652-657,共6页Li Chun Liu Congfeng Liao Guisheng 
Supported by the National Natural Science Foundation of China (No. 60825104,61072107);the National Postdoctor Fundation (No. 20090451251);the Shaanxi Industry Surmount Foundation (2009K08-31);the Fundamental Research Funds for the Central Universities(JY10000-902025) of China
For Time Difference Of Arrival(TDOA) location based on multi-ground stations scene,two direct solution methods are proposed to solve the target position in TDOA location.Therein,the solving methods are realized in the...
关键词：Passive location Time Difference Of Arrival(TDOA) location Direct solution method 
MONTE CARLO SIMULATION FOR MODELING THE EFFECT OF GROUND SEGMENT LOCATION ON IN-ORBIT RESPONSIVENESS OF LEO SUNSYNCHRONOUS SATELLITES
《Journal of Electronics(China)》2011年第2期239-248,共10页M.Navabi Hossein Bonyan Khamseh 
Supported by the Research Council of Shahid Beheshti University,G. C.
Responsiveness is a challenge for space systems to sustain competitive advantage over al-ternate non-spaceborne technologies.For a satellite in its operational orbit,in-orbit responsiveness is defined as the capabilit...
关键词：Ground segment location In-orbit responsiveness Sunsynchronous satellite 
FAST DETECTING TARGET GROUPS IN SAR IMAGES被引量：1
《Journal of Electronics(China)》2006年第5期781-782,共2页Gao Gui Kuang Gangyao Jiang Yongmei Wang Baosun Gao Sheng 
A successful algorithm for detecting target groups is presented. Firstly, A global Constant False Alarm Rate (CFAR) detector is utilized to locate the potential target regions, and then the features are com- puted for...
关键词：DETECTION DISCRIMINATION LOCATION Target groups 
A NEW METHOD FOR DETERMINING THE LOCATION AND LENGTH OF A THIN CYLINDRICAL TARGET WITH RANGE DIFFERENCE OF A MULTISTATIC RADAR SYSTEM被引量：1
《Journal of Electronics(China)》2000年第2期139-145,共7页Wei Chongyu Xu Shanjia Wang Dongjin (Dept. of Electron. Eng. and Info. Sci., Univ. of Sci. and Technol. of China, Hefei 230027) 
This paper describes a short range target location system based on the range difference information of a T-R4 multistatic radar system with FMCW signal. A new method is proposed to determine the location and length of...
关键词：Multistatic radar TARGET LOCATION Range DIFFERENCE FMCW 
CAMERA LOCATION DETERMINATION BASED ON THE PERSPECTIVE PROJECTION GEOMETRY OF THREE POINTS
《Journal of Electronics(China)》1996年第1期61-67,共7页Cao Jun(Department of Computer Science & Technology, Tsinghua University, Beijing 100084)He Zhenya(Department of Radio Engineering, Southeast University, Nanjing 210018) 
An approach to camera location determination based on the perspective projection geometry of three points is proposed, which is simple and straightforward. No rigid restrictions are placed on the original positional a...
关键词：IMAGE processing CAMERA LOCATION PERSPECTIVE PROJECTION 
EDGE LOCALIZATION BY MULTIPLE OF GAUSSIANs THEORY
《Journal of Electronics(China)》1995年第4期367-373,共7页高峰 Lucas J. van Vliet 
Zero-crossing of a derivative of Gaussian filter is a well-known edge location criterion. Examples are the Laplacian, the second derivative in the gradient direction (SDGD) and the sum of the Laplacian and SDGD (PLUS)...
关键词：EDGE LOCATION Multiple-of-Gaussians Pseudo-second-derivative filter ZERO-CROSSING 
AN ALGORITHM OF K-LINE LOCATION FOR BBL IN LSI/VLSI
《Journal of Electronics(China)》1990年第4期371-376,共6页陆生勋 姜国均 
In this paper,a K-line location algorithm for building block cells in LSI/VLSI ispresented.When the relative positions of rectangular cells are given,there are 2 states accordingto the two orientations of a cell.It is...
关键词：BBL PLACEMENT layout of LSI/VLSI CAD 
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