登录
首页 » Others » fdtd2D

fdtd2D

于 2007-11-26 发布 文件大小:5KB
0 98
下载积分: 1 下载次数: 70

代码说明:

  基于matlab的二维时域有限差分程序,使学习时域有限差分方法的好资料。(Matlab-based two-dimensional finite difference time domain procedure, so that learning FDTD good information.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • mountain
    用来生成分形山的matlab程序,直接运行既是用中点法,迭代生成分形山,非常好用(Health ingredients to the matlab procedure Katayama, both directly run by the mid-point method, iterative Katayama Health ingredients, very easy to use)
    2009-05-27 23:12:48下载
    积分:1
  • bodafangxiang_1
    天线方向图的波达方向,用于描述回波的方向图1,可以用于初学者学习使用(the antenna dir)
    2010-11-13 18:19:07下载
    积分:1
  • 求解非线性代数方组的有效方法 Newton-Raphson
    牛顿-拉夫逊法在数学上是求解非线性代数方程组的有效方法,其要点是把非线性方程求解过程变成反复地对相应的线性方程进行求解的过程。(Newton- Raphson method in mathematics is an effective method for solving nonlinear algebraic equations, the point is that the non-linear equation solving process into the process repeated for the corresponding linear equation solving.)
    2020-07-08 16:38:56下载
    积分:1
  • BSM
    BSM开环仿真程序 ,通过Matlab程序精确讲解仿真。(BSM open-loop simulation program, explain the precise simulation by Matlab program.)
    2014-12-13 21:56:37下载
    积分:1
  • matsig-0.2.5.tar
    Matsig is an object-oriented signal class library for MATLAB 6.5 and later. It implements a signal class, simplifying operations and manipulations common in audio signal processing and speech processing
    2008-08-11 10:54:42下载
    积分:1
  • WIMAXsource
    WIMAX_WZ_withencoding:信道估计,相位噪声补偿,频偏估计,编解码都有 WIMAX_WZ_withoutencoding:在上面的工程基础上,去掉编解码部分 WIMAX_WZ_withoutprocessing:在上面的工程基础上,再去掉相位噪声补偿,频偏估计 WIMAX_WZ_withoutprocessing2:在上面的工程基础上,改用新的前导和导频联合信道估计方案,参考文档《基于802_16d标准的OFDM信道估计技术的研究与实现.kdh》 因为白噪声信道仿真只能体现QPSK调制和RS-CC编码的性能,需要仿真SNR可控的SUI信道,来估计信道均衡的性能。 在多普勒频偏fd>100Hz时,联合信道估计性能才比前导估计强,否则前导估计性能更优。对于600MHz中心频率,要求收发机相对运动速度大于180km/h,这种情况出现的概率不大(WIMAX_WZ_withencoding: channel estimation, phase noise compensation, frequency estimation, the codec has WIMAX_WZ_withoutencoding: the project on the basis of the above, remove the codec section WIMAX_WZ_withoutprocessing: the project on the basis of the above, then remove the phase noise compensation, offset estimation WIMAX_WZ_withoutprocessing2: In the project on the basis of the above, use the new leader and pilot joint channel estimation scheme, the document " Standards-based 802_16d OFDM channel estimation and implementation of technology .kdh" because white noise channel simulation only reflects the QPSK modulation and RS-CC coding performance requires simulation SNR controllable SUI channel, to estimate the performance of channel equalization. When Doppler shift fd> 100Hz, joint channel estimation performance was stronger than the leading estimate, otherwise better estimation performance leader. For 600MHz center frequency transceiver requirements relative velocity )
    2015-03-25 09:14:02下载
    积分:1
  • exp3
    模糊滑模观测器仿真实例,有利于进行此项研究的朋友参考,实例中包含绘图功能,简洁直观,非常简单(Fuzzy sliding mode observer simulation instance, conducive to the study of the reference to a friend, instance contains graphics, simple and intuitive, very simple)
    2016-03-08 15:54:23下载
    积分:1
  • histfit_pdf
    适用于多种分布(正态、Gamma、瑞利、对数高斯等)的样本数据拟合及画图函数的matlab代码(Matlab code to plot and fit a histogram of data with a certain distribution including normal, Gamma, Reilgh, log-normal, etc.)
    2016-05-24 10:39:35下载
    积分:1
  • xielou_LMS_multi_input
    泄漏LMS自适应滤波器,实现对信号的自适应滤波作用。(Leakage LMS adaptive filter, adaptive filter to achieve the role of the signal.)
    2010-10-24 20:02:16下载
    积分:1
  • 67506282mahalanobis
    说明:  马氏距离的仿射不变性删除误匹配特征点 对,据此可求取2幅源图像间的仿射变换参数(Mahalanobis distance of the affine invariant features remove the false matching points Yes, according to the source to obtain two parameter affine transformation between images)
    2010-04-11 17:24:32下载
    积分:1
  • 696518资源总数
  • 104349会员总数
  • 32今日下载