Stealth Target Location Algorithm for Low Altitude Based on Microwave Radiometer

Li Nan Liu; Xiao Meng Zhao; Tao Huang; Bin Yang

doi:10.4028/www.scientific.net/AMR.463-464.1299

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 463-464Stealth Target Location Algorithm for Low Altitude...

Stealth Target Location Algorithm for Low Altitude Based on Microwave Radiometer

Abstract:

Based on the microwave radiometer for goals positioning the least-square method to basically have two kinds: using linear approximation, but positioning accuracy is lower; Or by using nonlinear approximate such as Newton iterative method, but need to consider iterative convergence and computation problem. Based on this situation, a new data fusion approach is given. This method for taking two vessels measurement use linear least squares to the fair, then introduced one kind of weighting operation to carry on the fusion to two vessels rendezvous result, get multiple-vessel localization model and the error analysis. The simulation result indicate that the new algorithm increase the localization precision, enhance the positioning stability.

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Periodical:

Advanced Materials Research (Volumes 463-464)

Pages:

1299-1303

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.463-464.1299

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Online since:

February 2012

Authors:

Li Nan Liu, Xiao Meng Zhao, Tao Huang, Bin Yang

Keywords:

Least Square (LS), Microwave Radiometer, Multiple-Vessel Localization

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