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利用4 PAM映射计算误码率 （caclulating BER with 4 PAM mapping, srrc pulse shaping）

说明：  很全的matlab波束形成算法，包括有LCMV,MVDR等算法(Very complete matlab beamforming algorithm, including LCMV, MVDR and other algorithms)

You can plot your own T,s h,s or log p,h-Diagrams of water in MATLAB with the function thermo_diagram_plot.m. Only SI-Units are supported The function is a product of a project at our school to help students understand these diagrams more deeply and to become handier with MATLAB. The function can be used to plot your own diagrams and draw in some thermodynamic cycle. Please refer to the manual in the .zip file for a throughout documentation of the function.

说明：  OFDMA系统中低复杂度比例公平资源分配算法（原文+代码）(Adaptive Resource Allocation in Multiuser OFDM Systems With Proportional Rate Constraints)

本资料给出了数字预失真，包络多项式模型的matlab程序(this material include the programs of the EMP model of DPD)

you can with this code get binary version of image

说明：  边缘预测提出了一种基于预测的、有一定自适应性的边缘检测方法。介绍了其原理和算法实现过程。通过计算两个相邻像素的灰度值的均值、均方差和梯度来预测下一个像素的灰度值,比较预测值和真实值来判断下一个像素是否是边界点。通过与现有同类算法的比较,证明了该算法的优越性(A predictive and adaptive edge detection method is proposed. The principle and implementation process of the algorithm are introduced. The gray value of the next pixel is predicted by calculating the mean, mean square deviation and gradient of the gray value of the two adjacent pixels. The prediction value and the real value are compared to determine whether the next pixel is a boundary point. The superiority of this algorithm is proved by comparing with the existing similar algorithms.)

初级的水下信号的处理，LFM信号时的速度和方位联合估计，以及阵列信号的方位判断程序。(Underwater signal processing method, position estimation.)

说明：  五点差分型多重网格方法：各种插值算子的比较）(Five-point difference-type multi-grid methods: a variety of interpolation operator of comparison))

Mathematica教程，包含12个章节，叙述详细，可以满足基本需求(Mathematica tutorial contains 12 chapters, describes in detail, to meet basic needs)