查询词典 hadamard criterion

The main results, obtained in this dissertation, may be summarized as follows:1. In chapter 2, the differential property of the optimal value function with a non-compact set is studied. The expression of its lower-Hadamard directional derivative is obtained.

第2章研究了非紧致集上最优值函数的微分性质，首先给出了最优值函数的Hadamard下方向导数的表达式，其次在最优值函数的有效域为非空凸集的情况下刻画出了次微分的表达式。

A new control law to stabilize the systems is obtained via bilinear matrix inequalities involving Hadamard product.

在该模型下，控制设计问题可归结为一个包含Hadamard矩阵乘积的双线性矩阵不等式可解性问题。

In terms of matrix Hadamard product a new control model is proposed for regulating connection coefficients of the state variables of the systems.

该文利用矩阵Hadamard乘积，提出了一类新型控制模型。

Based on those analyses, a novel training sequence design method is proposed and the Hadamard matrix is used. Computer simulations are conducted to evaluate the optimum training sequence construction methods for TU and HT delay profiles.

在此基础上提出了一种利用Hadamard矩阵构造训练序列的新方法，并在TU和HT两种衰落信道条件下进行了仿真。

Focusing on the problem that existing Space-Time Frequency-Shift Keying incurs a spectral efficiency loss, this paper proposes a novel ST-FSK based on Hadamard matrix modulation coined as HST-FSK.

摘要针对现有的空时频移键控频谱利用率低的缺陷，该文提出了一种基于Hadamard矩阵调制的空时频移键控方案。

Golden ratio of Fibonacci is introduced into Hadamard transformation and orthogonal transformation matrix is got, a kind of transformation is produced based on golden ration-haar wavelet, and clear physical means of the orthogonal transformation in time and frequency domain are analyzed.

在此基础上研究了Fibonacci正交变换，进而将Fibonacci序列中的黄金比引入Hadamard变换，产生一种正交变换矩阵。

A sort of construction method of BCFPF is provided.The families of Hadamard complementary matrix pairs and can be constructed correspondingly by using the equivalent relationships.

根据等价关系，该文实质上也给出了Hadamard互补矩阵偶族的性质、构造方法，这些表明Bent互补函数偶族在最佳信号设计方面有广阔的应用前景。

The upper-bound counts and the lower-bound counts of Bent functions are proposed by researching the Hadamard matrix, which decrease the searching space of Bent functions.

通过正规Hadamard矩阵研究给出了GF(2~n)上Bent函数计数的上下界，降低了Bent函数搜索的空间。

HST-FSK uses the Hadamard matrix to expand a newly defined FSK waveform in both spatial and temporal dimensions according to the Kronecker product, and it achieves a higher spectral efficiency than ST-FSK owing to the more parameters are introduced into the new FSK waveform.

HST-FSK采用Hadamard矩阵对一个新的FSK波形向量在空、时二维上作Kronecker扩展，由于新的FSK波形向量中引入了更多的参数，因而HST-FSK能够获得比ST-FSK更高的频谱利用率。

An integral operator I(subscript n+p) defined by Hadamard product is introduced. Making use of this operator, the subclass S(superscript * subscript n+p) of p(superscript -) valent analytic function is defined in the open unit disk, the inclusion relation of S(superscript * subscript n+p+1)S(superscript * subscript n+p) and the best dominant function of differential subordination q1 are obtained. Furthermore, some conclusions are made according to the special parameters A and B.

用Hadamard卷积定义线性算子I，并利用算子I定义在单位圆内的解析的p叶函数类S(上标*下标 n+p)，给出了此函数类的包含关系S(上标*下标 n+p+1)S和微分从属的最佳控制函数q1，并根据参数A，B取不同的特殊值得出了相应的推论。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。