典型文献
An Accurate Near-Field Distance Estimation Differential Algorithm
文献摘要：
The triangular geometry is the basis of near field array accurate distance estimation algorithms.The Fisher expression of traditional distance estimation is derived by utilizing the Taylor series.To improve conver-gence rate and estimation accuracy,a novel iterative dis-tance estimation algorithm is proposed with differential equations based on the triangular geometry.Firstly,its convergence performance is analysed in detail.Secondly,the selection of the initial value and the number of itera-tions are respectively studied.Thirdly,compared with the traditional estimation algorithms by utilizing the Fisher approximation,the proposed algorithm has a higher con-vergence rate and estimation accuracy.Moreover,its pseudocode is presented.Finally,the experiment results and performance analysis are provided to verify the ef-fectiveness of the proposed algorithm.
文献关键词：
中图分类号：
作者姓名：
ZHAO Yan;TAO Haihong;CHANG Xin
作者机构：
National Key Laboratory of Radar Signal Processing,Xidian Univercity,Xi'an 710071,China;The 54th Research Institute,China Electronics Technology Group Corporation,Shijiazhuang 050081,China;School of Electronic Engineering,Xidian University,Xi'an 710071,China
文献出处：
引用格式：
[1]ZHAO Yan;TAO Haihong;CHANG Xin-.An Accurate Near-Field Distance Estimation Differential Algorithm)[J].电子学报（英文）,2022(05):851-859
A类：
pseudocode
B类：
An,Accurate,Near,Field,Distance,Estimation,Differential,Algorithm,triangular,geometry,basis,near,field,array,accurate,distance,estimation,algorithms,Fisher,expression,traditional,derived,by,utilizing,Taylor,series,To,improve,accuracy,novel,iterative,proposed,differential,equations,Firstly,its,convergence,performance,analysed,detail,Secondly,selection,initial,value,number,respectively,studied,Thirdly,compared,approximation,has,higher,Moreover,presented,Finally,experiment,results,analysis,provided,verify,ef,fectiveness
AB值：
0.535319
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