DocumentCode :
2797793
Title :
Passive location using time of arrival along with direction of arrival and its changing rate
Author :
Zong-hua, Li ; Dao-wang, Feng ; Zhong-kang, Sun ; Yi-yu, Zhou
Author_Institution :
Sch. of Electron. Sci. & Eng., Nat. Univ. of Defense Technol., Changsha, China
Volume :
1
fYear :
2003
fDate :
8-13 Oct. 2003
Firstpage :
261
Abstract :
Passive location is a widely investigated problem. In this paper, a pseudo-linear algorithm for moving emitters passive location and tracking based on time of arrival (TOA), direction of arrival (DOA) and DOA changing rate measurements by a non-moving observer is given. This algorithm has high convergence speed and stability, so it is of great practicability. The observability conditions of location and tracking for moving emitters using TOA and DOA measurements are analyzed. Finally, the computer simulation results are presented.
Keywords :
direction-of-arrival estimation; observability; stability; tracking; DOA; TOA; changing rate measurements; convergence speed; direction of arrival; moving emitters tracking; nonmoving observer; observability; passive location; pseudo-linear algorithm; time of arrival; Azimuth; Computer simulation; Convergence; Equations; Observability; Pulse measurements; Radar tracking; Stability; Sun; Time measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Robotics, Intelligent Systems and Signal Processing, 2003. Proceedings. 2003 IEEE International Conference on
Print_ISBN :
0-7803-7925-X
Type :
conf
DOI :
10.1109/RISSP.2003.1285584
Filename :
1285584
Link To Document :
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