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The principle of multiple access communication is described,which is based on the orthogonal wavelets in this paper.

本文描述了基于正交小波函数族的多址通信原理,并提出了一种多速率正交小波调制方法。

This paper is divided into three chapters and the main results are given as follows.In Chapter 1, we study Birkhoff orthogonality which is the most widely used one.

第一章研究了Birkhoff正交性,它是Banach空间中应用最广泛的一种正交性概念。

Finite dimensional euclidean spaces Scalar products, norms, orthonormal basis and orthonormalization.

有限维欧几里德空间标量的产品,规范,标准正交基和正交化。

Based on the wave equations established in general coordinate system for orthorhombic anisotropy media, this paper di...

在建立一般观测坐标系下正交各向异性介质波动方程的基础上,着重讨论了相应的伪谱法波场数值计算的稳定性条件,进而用伪谱法实现了正交各向异性介质弹性波场的正演模拟,获得了很好的模拟效果

Global estimation of modal parameters using fraction orthogonal polynomials possesses higher precision than the general rational fraction orthogonal polynomials algorithm.

整体正交多项式识别算法利用整体最小二乘方法来辨识结构模态参数,识别精度一般高于普通意义上的正交多项式拟合算法。

Standard orthogonal design and Improved orthogonal design are used respectively in transition trajectory optimization design of suborbital launch vehicle.

运用标准正交设计法和改进的正交设计法优化亚轨道飞行器再入段轨道参数。

METHODS: Involved in the three factors, temperature and times of extraction, concentration of NaOH solutions, to do the experiment by orthogonal design uniform design and the method of anthrone.

本文采用正交设计的方法,以硫酸蒽酮法测定总糖含量为评价指标,从提取温度、NaOH浓度、提取次数等因素入手,进行正交优化试验。

Using orthogonal experimental design with orthogonal layout of L16(45), effects of cadmium(0,100,1000,2000μmol/L) and estrous cycle(proestrous,estrous, postestrous, dioestrous)on steroidogenesis in the ovary were studied.

采用正交表L16(45)设计正交实验,研究镉(0、100、1000、2000μmol/L)和动情周期(动情前期、动情期、动情后期、动情间期)对卵巢切碎组织分泌E2和P4的影响。3。

Thus, in OFDM communication sytems, carrier frequency offset must be estimated and compensated at the receiver to minimize the effects of intercarrier interference and maintain orthogonality.

因此,在正交频分复用通信系统中,接收信号必须进行频率偏移估计和补偿来减小载波间干扰并维持子载波之间的正交性。

Flow pattern computation is carried out by using a modified function of stream function Laplace equation proposed by the author, and the flow fields of heterogeneous goafs with complicated shapes and along the boundary direction can meet the condition of orthogonality of flow net, and at the same time the orthogonality can be controlled by the precision of split meshes.

指出用 流函数Laplace方程修正函数,对复杂形状和沿多边界方向非均质的采空区流场计算,仍能满足流网正交,其正交性可通过剖分网格精度来控制。

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Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

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