适应性波束形成器的随机变界截尾算法
An Algorithm with Randomly Varying Truncation for Adaptive Beam-Formers
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摘要: 本文对适应性波束形成器给出一种递推随机变界截尾算法,并在较简单的条件下,证明了算法几乎处处具有大范围收敛性.Abstract: A rewxrsive algorithm with randomly varying truncation for adaptive Bram-Formers is proposed.Simple conditions are obtained to guarantee for this algorithm the global convergence almost everywhere.
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[1] Chang,J,H,and F,B,Tuteur,LASA 49(1971),636-649. [2] Widrow,B.,P,E,Mantey,L,J Griffiths,and B.B.Goode,Proc.[3] IFEE,55(1967),2143-2158. [3] Frost,O.L.,III.Proc,IEEF.,60,8(1972),926-935 [4] 狄吊照,自适应波束形成算法的收敛性,应用数学学报,5.2(1982),136-144. [5] 陈翰馥,自适应屯皮束形成器中的递推算法,科学通报.6(1981),326-328. [6] 狄昂照,具有非平稳相关输入的自适应阵算法,系统科学与数学,3.1(1983),28-40. [7] 陈翰热、朱允民,随机截尾的随机逼近算法,(待发表). [8] Kushner,H,J,and D,S,Clark,Stochastic Approximation Methods for Constrained and Unconstrained Systems,Springer(1978). -
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