DocumentCode :
2634587
Title :
Analyse of Accuracy for Passive Estimation of Target Depth in Deep Sea Based on Vertical Linear Array
Author :
Xing, Jun ; Liu, Zhong ; Peng, Pengfei
Author_Institution :
Electron. Eng. Coll., Naval Univ. of Eng., Wuhan
fYear :
2008
fDate :
18-20 June 2008
Firstpage :
179
Lastpage :
179
Abstract :
Firstly, the elementary principle of passive estimation of target depth is studied, which is supported by underwater acoustic detection system of vertical linear array and is conducted in deep sea. Then, error sources of passive estimation of target depth are analysed theoretically from points of view of random error and deployment deviation of vertical linear array, and correlative formulae are deduced. After simulation experiments, it is concluded that how these error sources impact accuracy of passive estimation of target depth, which is the basis of further research for passive estimation of target depth and improvement of accuracy of passive estimation of target depth.
Keywords :
array signal processing; sonar arrays; sonar signal processing; random error; sonar; target depth passive estimation; underwater acoustic detection system; vertical linear array; Acoustic arrays; Acoustic signal detection; Acoustical engineering; Delay effects; Delay estimation; Sonar equipment; Target recognition; Underwater acoustics; Underwater tracking; Underwater vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Innovative Computing Information and Control, 2008. ICICIC '08. 3rd International Conference on
Conference_Location :
Dalian, Liaoning
Print_ISBN :
978-0-7695-3161-8
Electronic_ISBN :
978-0-7695-3161-8
Type :
conf
DOI :
10.1109/ICICIC.2008.156
Filename :
4603368
Link To Document :
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