Browse > Article
http://dx.doi.org/10.5370/JEET.2012.7.6.1009

Position DOP Analysis for Sensor Placement in the TDOA-based Localization System  

Lim, Deok-Won (Satellite Navigation Team, Korea Aerospace Research Institute)
Kang, Hee-Won (Satellite Navigation Team, Korea Aerospace Research Institute)
Lee, Sang-Jeong (Dept. of Electronics Engineering, Chungnam National University)
Hwang, Dong-Hwan (Dept. of Electronics Engineering, Chungnam National University)
Publication Information
Journal of Electrical Engineering and Technology / v.7, no.6, 2012 , pp. 1009-1013 More about this Journal
Abstract
A relationship between the sensor placement and the PDOP (Position Dilution of Precision) is derived in the TDOA-based localization system. And the geometric condition of the sensor placement is analyzed in order to get a minimum PDOP based on the derived relationship. Through computer simulations, effect of the sensor placement on the PDOP is observed.
Keywords
PDOP; TDOA; Sensor placement; Localization system;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
연도 인용수 순위
1 J. James, and J. Caffery, Wireless Location in CDMA Cellular Radio Systems, Kluwer Academic Publishers, Norwell, MA, 2000.
2 H. K. Lee, H. S. Kim, J. Y. Shim, and M. B. Heo, "Analytic Equivalence of Iterated TOA and TDOA Techniques under Structured Measurement Characteristics," Multidimensional Systems and Signal Processing, Vol. 22, No. 4, 2011, pp. 361-377.   DOI
3 H. M. Kong, T. K. Sung, and Y. M. Kwon, "Comparison of TDOA Algorithms for Indoor UWB Positioning," Journal of the Institute of Electronics Engineering of Korea (in Korean), Vol. 42-TC, No. 1, 2005, pp. 9-16.   과학기술학회마을
4 S. Myong, S. Mo, H. Yang, J. Cha, H. Lee, and D. Seo, "Location Error Analysis of an Active RFIDBased RTLS in Multipath and AWGN Environments," ETRI Journal, Vol. 33, No. 4, Aug. 2011, pp. 528-536.   DOI   ScienceOn
5 I. S. Kim, C. Park, and J. G. Lee, "Relationships between GDOP, Condition Number and the Volume of Tetrahedron in GPS Positioning," in Proc. of the 3rd GNSS workshop, Nov. 1996, pp. 482-487.
6 D. H. Shin, and T. K. Sung, "Comparisons of Error Characteristics between TOA and TDOA Positioning," IEEE Transactions on Aerospace and Electronic Systems, Vol. 38, No. 1, 2002, pp. 307-311.   DOI   ScienceOn
7 E. D. Kaplan, and C. J. Hegarty, Understanding GPS Principles and Application, Artech House, Norwood, MA, 2006.
8 M. Katayama, H. Nakada, H. Hayashi, and M. Shimizu, "Survey of RFID and Its Application to International Ocean/Air Container Tracking," IEICE Trans. Communication, Vol. E95-B, No. 3, Mar. 2012, pp. 773-793.   DOI
9 J. D. Bard, and F. M. Ham, "Time Difference of Arrival Dilution of Precision and Applications," IEEE Transactions on Signal Processing, Vol. 47, No. 22, Feb. 1999, pp. 521-523.   DOI   ScienceOn