Title
An Effective And Simple Solution For Stationary Target Localization Using Doppler Frequency Shift Measurements
Abstract
Target determination based on Doppler frequency shift (DFS) measurements is a nontrivial problem because of the nonlinear relation between the position space and the measurements. The conventional methods such as numerical iterative algorithm and grid searching are used to obtain the solution, while the former requires an initial position estimate and the latter needs huge amount of calculations. In this letter, to avoid the problems appearing in those conventional methods, an effective solution is proposed, in which two best linear unbiased estimators (BULEs) are employed to obtain an explicit solution of the proximate target position. Subsequently, this obtained explicit solution is used to initialize the problem of original maximum likelihood estimation (MLE), which can provide a more accurate estimate.
Year
DOI
Venue
2017
10.1587/transfun.E100.A.1070
IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
Keywords
Field
DocType
Doppler frequency shift (DFS), target localization, maximum likelihood estimation (MLE), best linear unbiased estimator (BULE)
Mathematical optimization,Algorithm,Theoretical computer science,Doppler frequency,Mathematics
Journal
Volume
Issue
ISSN
E100A
4
1745-1337
Citations 
PageRank 
References 
0
0.34
2
Authors
6
Name
Order
Citations
PageRank
Li Juan Deng102.03
Ping Wei2253.81
Yan Shen Du301.35
Wanchun Li400.34
Yingxiang Li551.41
Hong Shu Liao675.03