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- block r- circulant Toeplitz matrices 分块r-循环Toeplitz矩阵
- circulant Toeplitz 循环Toeplitz
- Computes the circulant matrix of a vector. (译):计算循环矩阵的载体。
- Abstract: In this paper, we given some properties of the circulant matrix. 文摘:本文给出了循环矩阵的一些性质.
- In this paper we study Toeplitz operator and Toeplitz algebra on discrete abelian group. 研究了离散交换群上的Toeplitz算子和Toeplitz代数 .
- Secondly, Toeplitz technique is applied to the Eigenspace-Baced (ESB) adaptive beamforming algorithm for the mode space of UCA. 结合基于特征空间的自适应波束形成算法(ESB)和圆阵模式空间概念,并把Toeplitz化技术应用于圆阵自适应波束形成中得到一种新算法,算法具有较快的收敛速度,并对相干干扰有一定的抑制作用;
- In this paper, we mainly discuss the diagonalization of a special kind of block circulant matrices. 本文主要探讨了一类特殊的分块循环矩阵的准对角化问题;给出了它的相似类.
- It is given to determine inverse of a circulant and to find its inverse by Euclidean Algorithm. 给出了利用多项式的欧几里德算法判断循环矩阵的可逆性和求逆的方法
- This paper shows that undirected circulant graphs must contain efficient dominating sets. 该文证明了无向循环图一定存在有效控制集。
- Besides, a method for simplifying and reducing the order of an extended circulant composite system is also given. 此外,拟循环组合系统,一种扩展的循环组合系统,也作为本文研究的对象,给出这种组合系统的简化降阶方法。
- QC-LDPC codes constructed by circulant permutation matrices will lead to inevitable cycles,named balanced-cycles. 摘要 在用循环置换矩阵构造准循环LDPC码时会出现一类无法消除的环,称为平衡环。
- Finally, the simulation of switched circulant composite system verifies main results. 最后,针对切换循环组合系统的仿真算例验证了文中的主要结果。
- Switched circulant composite systems possess a wide background in practice, such as "hypercycles" in biology. 摘要切换循环组合系统具有广泛的实际背景,生物学中的“超循环”是其中之一。
- A computational formula for determinant of generalized circulant matrices is put forward. 进一步得到了广义循环矩阵的行列式的计算公式。
- The algorithm reduces the sample errors by using the Toeplitz technique for the sample correlation matrix, so that it can rapidly converge and efficiently overcome the problem that the ESB Algorithm can not work in the environment of coherent signals. 该算法通过对估计得到的阵列信号相关矩阵进行Toeplitz化 ;减小有限次采样引起的误差 ;获得较快的收敛速度 ;并能有效克服ESB算法不能在相干源环境下工作的缺点 .
- In this paper, the judgement of existing solution to circulant linear equations set and the solutions under all kinds of circumstances are presented by polynomial matrix theory. 摘要利用多项式矩阵理论,给出了循环线性方程组有解的判定并求出各种情况下的解。
- Using wavelet, we design new interpolation and prolongation operators to develop fast algorithm for solving Toeplitz equations via multi-band wavelet and MGM, efficiency of the method is verified by numerical experimentation. 利用小波变换设计了多重网格算法迭代过程中的延拓与插值算子,提出了基于多进制小波与多重网格算法的Toeplitz系统求解,数值实验验证了算法的有效性。
- With circulant partial diallel crossing, the combining ability and heritability of seven yield traits in barley were studied. 摘要用轮回式部分双列杂交法对10个大麦品种(系)的7个主要经济性状进行了配合力分析研究。
- By using the theory of factor theorem and determinant in higher Alge-bra, the factorization method of Circulant Symmetric function is given. 本文利用高等代数的因式定理理论和行列式理论;给出了轮换对称函数的因式分解方法.