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【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
baroshi: 金币+5, ★★★★★最佳答案 2014-10-10 06:47:02
oven1986: LS-EPI+1, 感谢应助！ 2014-10-10 17:33:08
Accession number:
201436062790
Title:
MM-LS time registration algorithm in middle guidance using multi-sensor information
Authors:
Yong, Xiaoju1 Email author yongxiaoju1987@126.com; Fang, Yangwang1; Gao, Xiang1; Zhang, Lei1; Feng, Puwen1
Author affiliation: 1 School of Aeronautics and Astronautics Eng., Air Force Eng. Univ., Xi'an , China
Corresponding author:
Yong, Xiaoju
Source title:
Xi'an Dianzi Keji Daxue Xuebao/Journal of Xidian University
Abbreviated source title:
Xi'an Dianzi Keji Daxue Xuebao
Volume:
41
Issue:
4
Issue date:
August 1, 2014
Publication year:
2014
Pages:
166-172
Language:
Chinese
ISSN:
10012400
CODEN:
XDKXEP
Document type:
Journal article (JA)
Publisher:
Science Press
Abstract:
The application of LS time registration has been restricted by both the assumption of the uniform motion of the target and the assumption that the ratio of the registration period to the sensor sampling period is an integer. The MM-LS time registration algorithm under no restriction has been studied in this paper. Based on the model of the uniform accelerated motion and accelerated linear motion, the MM-LS time registration algorithm has been obtained with the rule of MMSE. With the first order, second order, and third order derivative achieved through each model, the problem of non-integer ratio is solved by the extrapolating algorithm. Simulations indicate that the performance of MM-LS is always reliable when the maneuver overload of the target changes from 1 g to 9 g, and that the precision of radar changes from 10 m to 100 m.
Number of references:
10
Main heading:
Algorithms
Controlled terms:
Computer applications - Electrical engineering - Information fusion
Uncontrolled terms:
Accelerated motion - Least Square - Linear motion - Multi model - Multi-sensor information - Registration algorithms - Sampling period - Second orders
Classification code:
709 Electrical Engineering, General - 723 Computer Software, Data Handling and Applications - 723.5 Computer Applications - 903.1 Information Sources and Analysis - 921 Mathematics
DOI: 10.3969/j.issn.1001-2400.2014.04.028
Database:
Compendex
Compilation and indexing terms, © 2014 Elsevier Inc. |
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