查询词典 toeplitz matrix

We first obtained the algebraic structure when M band wavelet transform was performed to Toeplitz matrix.

首先研究了Toeplitz矩阵在多进制小波变换下的代数结构。

It is an infinite Toeplitz matrix under the matrix of their linear combination in one basis.

它们的线性组合在某组基下的矩阵为无限阶三对角Toeplitz矩阵。

In this paper, the fast QR decomposition of block-Toeplitz matrix is discussed.

讨论了块－Toeplitz矩阵的一种快速QR分解及算法实现。

A new de-correlation DOA estimation algorithm was proposed. It was based on the cross-correlation vector Toeplitz matrix reconstruction.

针对相干信号源的波达方向角估计问题，提出了一种能有效解相干的互相关矢量Toeplitz矩阵重构算法。

Fast algorithms for the minimal norm least square solutions of linear equations which coefficients are m×n Toeplitz matrix are given.

给出了求以m×n阶Toeplitz矩阵为系数阵的线性方程组极小范数最小二乘解的快速算法。

Firstly, the mode space transformation is used to transform the UCA into a Virtual ULA. On this base, a Toeplitz matrix can be reconstructed. Then EigenSpace-Based beamforming is applied to suppress the coherent interference successfully.

该算法在对均匀圆形阵列的输出信号进行模式空间转换的此基础上，重新构一个特殊的Toeplitz矩阵，然后进行基于特征空间的波束形成，可以有效地抑制相干干扰。

Firstly, the mode excitation method is used to transform the UCA in element space into a virtual ULA in mode space. Then a Toeplitz matrix can be reconstructed to estimate DOA of coherent signals successfully.

该算法对均匀圆形阵列的输出信号进行模式激励，使其成为模式空间内的虚拟阵列；在此基础上重构一个Toeplitz 矩阵，成功地估计出相干源的来波方向。

An obvious appproach to study the properties of Toeplitz matrix is to approximate them by sequences asymptotically equivalent of circulant matrices and then applying the results developed thus far.

在研究Toeplitz矩阵的性质时用循环矩阵来渐进等价或近似能得到很好的结果，这样有关循环矩阵和渐进等价等结论能够运用到Toeplitz矩阵的讨论中。

The first method used not only the row element but also the column element of covariance matrix to structure a toeplitz matrix; this process accomplishes the function of forward/backward spatial smoothing for multipath signals.

第一种改进的方法不但利用了阵列输出协方差矩阵的行元素，而且还利用了阵列输出协方差矩阵的列元素构造Toeplitz矩阵，实现了前、后向空间平滑解相干的功能。

In allusion to the energy-concentrated property of LFM signal in the fractional Fourier domain, the data model of array matrix is constructed by the algorithm and the decorrelation ability is obtained by establishing a new Toeplitz matrix. After performing a spectrum peak research, DOA estimation of coherent wideband LFM signals is obtained.

针对分数阶傅里叶交换的谱峰聚集特点，该算法构造了分数阶傅里叶域的宽带LFM信号的阵列数据模型，在FRF域内利用Toeplitz矩阵重构特性，实现对相干信号的解相干，最后通过谱峰搜索完成入射信号的DOA估计。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。