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the use of coherent space-frequency coding in orthogonal frequency division multiplexing (OFDM)-based frequency-selective multiple-input multiple-output (MIMO) antenna fading channels has been proposed. Acquiring knowledge of the fading coefficients in a MIMO channel is already very challenging in the frequency-flat (fast) fading case. In the frequency-selective case, this task becomes significantly more difficult due to the presence of multiple paths, which results in an increased number of parameters to be estimated. In this paper, we address code design for noncoherent frequency-selective MIMO-OFDM fading links, where neither the transmitter nor the receiver knows the channel. We derive the code design criteria

电力系统分析-IEEE标准14节点最优潮流计算程序(OPF)(Power system IEEE standard 14-node optimal power flow calculation (OPF))

一个很好的个人管理软件 已经测试过的 可以使用 无毒 放心下载(A good personal management software has been tested using non-toxic assured Download)

随机微分方程仿真和估计~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(Simulation and Estimation of Stochastic Differential Equations with Matlab)

说明：  The source code of DE algorithms

block matching techniques for motion estimation in digital image processing MAD

dvd租赁问题编码 数据自动通过txt文档导入和处理(dvd encoding leasing automatic data import and processing of documents by txt)

gaca源码，多用于mp4格式的文件。编译可产生一些重要的库。(gaca source, then no time for the multi-format document. Compiler can produce some major libraries.)

说明：  有限单元法及其应用 彭细荣，matlab在有限单元中的应用及其代码，掌握该方法的弹性求解过程。 (matlab application finite element method )

MATLAB学习教程，更快更好的学习matlab这个软件。(MATLAB tutorials, faster and better learning matlab software.)