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A Linear Array Method of Omnidirectional Tracking(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2000年04期
Page:
296-298
Research Field:
Publishing date:

Info

Title:
A Linear Array Method of Omnidirectional Tracking
Author(s):
JiangLiping
School of Electronic Engineering and Optoelectronic Technology,NUST,Nanjing 210094
Keywords:
linear array passive posit ioning omnidirectional tracking
PACS:
TN95
DOI:
-
Abstract:
Passive posit ioning w ith t riplet linear array is a very useful method for target detecting. On account of the limitat ion of a traditional t riplet array and an orthogonal array, this paper proposes a special posit ioning method w ith three linear arrays w hich phases 120b one another. For omnidirect ional tracking , the posit ioning performance is analyzed by CRB theory, and the posit ioning function is simulated by Monte Carlo stat istic simulat ion. All results show that this new method is simple, reliable and ef ficient.

References:

1 郑兆宁, 向大威. 水声信号被动检测与参数估计理论.北京: 科学出版社, 1983
2 袁易全, 雷家煜, 姚治国.近代声学基阵原理及其应用. 南京: 南京大学出版社, 1994
3 Boashash B. A metho dology for detection and classification of some underwater acoustic sig nals using time- fr equency analysis techniques. IEEE Tr ans ASSP, 1990, 38( 11) : 1829~ 1841

Memo

Memo:
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Last Update: 2013-03-25