Publisher : The Korean Institute of Electrical Engineers
DOI : 10.5370/JEET.2016.11.3.746
Title & Authors
Dilution of Precision Relationship between Time Difference of Arrival and Time of Arrival Techniques with No Receiver Clock Bias Choi, Heon Ho; Jin, Mi Hyun; Lim, Deok Won; Lee, Sang Jeong; Park, Chansik;
Dilution of Precision (DOP), as a measure of positioning accuracy, is an essential factor. Therefore, the DOP relationship between systems is very important. In this paper, the DOP relationship between TDOA and TOA in systems lacking clock bias is derived analytically and verified experimentally. Also, using those of earlier studies, the DOP relationship in each of defined systems is derived analytically.
DOP;TDOA;TOA;A measure of positioning accuracy;
Dongho Shin, Taekyung Sung, “Comparisons of error characteristics between TOA and TDOA positioning,” IEEE Trans. Aerospace and Electronic Systems, vol. 38, no. 1, pp. 307-311, Jan. 2002.
Elliott D. Kaplan and Christopher Hegarty, Understanding GPS Principles and Applications: Artech House, Norwood, MA, 2006.
Nilsen, R. O., “Relationship between dilution of precision for point positioning and for relative positioning with GPS,” IEEE Trans. Aerospace and Electronic Systems, vol. 33, no. 1, pp. 333-337, Jan. 1997.
Park, C., and Kim, I., Comments on “Relationship between dilution of precision for point positioning and for relative positioning with GPS,” IEEE Trans. Aerospace and Electronic Systems, vol. 36, no. 1, pp. 73-74, Jan. 2000.
Teunissen, P. J. G., “A proof of Nielsen's conjecture on the GPS dilution of precision,” IEEE Trans. Aerospace and Electronic Systems, vol. 34, no. 2, pp. 693-695, Apr. 1998.
Priyantha, N., Chakraborty, A. and Balakrishnan, H., “The Cricket Location-Support System,” in Proceedings of 6th ACM MOBICOM Conference, Boston, MA, USA, Aug. 2000.
Oliver, J., and Robert K. H., “Concurrent scheduling in the Active Bat location system,” in Proceedings of the 6th IEEE International Workshop on Sensor Networks and Systems for Pervasive Computing, Mannheim, Germany, Mar. 2010.
E. W. Kamen, and J. K. Su, Introduction to Optimal Estimation: Springer, London, MA, 1996.
Sung-Hoon Yang, Chang Bok Lee, Moon Beom Heo, Eunsung Lee, Sang Jeong Lee, and Chansik Park, “Analysis of a clock-aided global navigation satellite system(GNSS),” Meas. Sci. Technol., vol. 22, no. 3, pp. 35104-35110, Mar. 2011.