Research on the ADI-FDTD for Linear Dispersion Media 线性色散媒质ADI-FDTD方法研究
Interaction of femtosecond chirped solitons in a dispersion-flatted fiber with linear dispersion profile 飞秒啁啾孤子在线性色散平坦光纤中的相互作用
Linear Dispersion Relation for Electron-positron Plasma in Relativistic Regime The dispersion caused from the chromatic aberrations of lens is smaller than that from diffraction effects of it. 相对论正负电子对等离子体色散关系与衍射效应产生的色散相比,透镜本身的折射率色散很小。
A molecule carrying both a positive and a negative charge. Linear Dispersion Relation for Electron-positron Plasma in Relativistic Regime 两性离子带有正负电荷的分子相对论正负电子对等离子体色散关系
By these equations, the perturbation of linear high-order dispersion in the fiber is calculated. 在此基础上,计算了色散缓变光纤中的线性高阶色散微扰。
The auxiliary differential equation method has been used for linear dispersion of semiconductor. 将辅助微分方程(auxiliarydifferentialequation,ADE)法用于线性半导体材料的色散研究。
With the success in linear dispersion compensation technique in optical fiber communication, a new limitation with nonlinearity will be accumulated when the length of fiber link increases. 随着线性色散补偿技术的成熟,光纤通信的另一个限制因素&非线性,将随着光纤链路的加长而积累起来。
It describes a local blocking flow pattern developed under the joint action of nonadiabatic heating, dissipation, nonlinear advection and the linear dispersion. 这个定常解描述了非绝热加热、耗散、非线性平流和线性频散共同作用所形成的阻塞流型。
Propagation of Inital Frequency Chirped Gaussian Pulses In Linear Dispersion Fiber 初始频率啁啾的高斯光脉冲在线性色散光纤中的传播
In an effort to utilize the advantage of using multiple antennas, transmit antenna selection for linear dispersion codes ( LDC-TAS) is proposed in this paper. 为了充分利用多天线系统的性能增益,该文提出了一种基于线性离散码的发射天线选择(LDC-TAS)方案。
Transmit Antenna Selection for Linear Dispersion Codes 一种基于线性离散码的发射天线选择方案
Linear dispersion codes ( LDCs) were originally designed based on maximum likelihood detection. They do not have good performance when using ordered successive interference cancellation ( OSIC) detection. 最早提出的线性疏散码是基于最大似然检测设计的,当使用排序的串行干扰抵消(OSIC)检测时并没有好的性能。
A high accuracy scheme was proposed by using the compact difference scheme for solving nonlinear Boussinesq equations in shallow water. A numerical model with high accuracy, lower dissipation and better linear dispersion property was established. 本文采用高精度紧致差分格式提高浅水非线性的Boussinesq方程的求解精度,在未增加求解难度的前提下,建立了高精度、低耗散及较好线性色散性的数学模型。
The optical fiber soliton propagation equation is derived by using Taylor expension method, the influence of optical propagation of optical fiber losses and higher-order linear dispersion are studied by including reductive perturbation method and energy equation of optical soliton in this paper. 本文采用太勒级数展开导出了光孤子传输的非线性方程,利用约化摄动法和光孤子能量方程研究了高阶线性色散和光纤损耗对光孤子传输的影响。
In this paper, we propose a new improved linear dispersion codes transmission scheme to combat performance loss of original LDCs when using OSIC detection. 本文提出了一种改进的线性疏散码传输方案,来克服原先的线性疏散码在OSIC检测时的性能损失。
A Novel Method for Controlling Linear Dispersion of Magnetostatic Surface Waves 控制静磁表面波线性色散的一种新方法
Propagation of the Ultrashort Laser Pulse in Linear Dispersion Fiber 超短激光脉冲在线性色散光纤中的传播
The results indicate that mild slope equation is more adapt in the linear dispersion characteristic than Boussinesq equation, and that Boussinesq equation is able to study nonlinear interaction of waves. 明确了线性缓坡方程在频散性上,要好于非线性Boussinesq方程.而Boussinesq方程可讨论非线性的波与波相互作用等问题,而缓坡方程则不能。
On the basis of coupled mode theory the linear dispersion relation in an infinite one dimensional periodic structure is given and then a class of slow Bragg soliton like solutions is found by introducing the nonlinearity. 在耦合模理论的基础上,分析了线性周期结构的色散关系,给出了一维无限长的克尔类非线性介质周期结构中的慢布拉格类孤子解。
Study of the linear dispersion parameter of the double grating compressor 双光栅压缩器线性色散系数的理论推导
Novel Orthogonal Linear Dispersion Space-Time Codes Achieving Full Diversity Order 可获得满分集增益的正交线性分散空时编码
Alternative form of the Boussinesq Equations with improved linear dispersion characteristics 促进其线性频散特征另一种形式的Bousinesq方程
The linear dispersion relationship between bulk and surface polaritons is investigated and discussed by a uniaxial antiferromagnetic film in Otto configuration. 研究了在Otto位型下单轴反铁磁薄膜的表面模和导模的色散关系。
Focusing on the problem that existing linear dispersion ( LD) space-time codes have a high encoding and decoding complexity, a type of orthogonal linear dispersion ( OLD) space-time codes is proposed. 针对多输入多输出系统中现有的线性分散(LD)空时码编、解码复杂度高的问题,提出了一类正交线性分散(OLD)空时编码。
A linear dispersion relation of the Virtual Cathode Oscillator ( VCO) is obtained using the single charge sheet model. 通过引入虚阴极振荡的单电荷层模型,得到了虚阴极振荡产生微波的线性色散关系。
It was shown that the unique linear dispersion relation near the Dirac points in graphene makes it more easy to form the local magnetic moment, which simply means that the Kondo resonance can be observed in a more wider parameter region than in the metallic host. 石墨烯的电子色散关系在狄拉克点附近是线性的,这有利于局域磁矩的形成,这意味着磁性原子在石墨烯表面比它在金属表面能在较宽的参数区间里形成近藤共振。
The new scheme added the zero padding ( ZP) between the linear dispersion codeword to mitigate the effect of asynchronism. 新方案通过在线性分散码的码字之间加入零前缀来抵消异步带来的影响。
It is found pulse compressed by fiber loop mirror based on linear dispersion decreasing fiber have smaller sidelobe, and its spectrum have no obviously change, which indicate that it is more suitable for long-distance transmission. 发现线性色散渐减光纤环镜输出的光脉冲基座较小,且频谱没有明显变化,更适合远距离传输。
According to the evolution of soliton in linear dispersion decreasing fiber, combined with split-step Fourier transform method, we proposed adaptive step split-step Fourier transform method, and give the adaptive step principle in simulating of soliton compression in linear dispersion decreasing fiber. 根据孤子在线性色散渐减光纤中的演化,结合分步傅里叶变换法提出了自适应步长分步傅里叶变换法,并给出了模拟孤子在线性色散渐减光纤中压缩时的步长选取原则。