Graphics-processing

此书详细描述了turbo编解码的原理及硬件实现。硬件实现时考虑了平行译码等最新热点问题(This book describes in detail the principles of turbo coding and hardware implementation. Consider the parallel hardware decoding of the latest hot issues)

matlab编写的流体计算和传热程序，大家参考以下吧，或许有用(matlab prepared and heat transfer fluid calculation procedures, refer to the following U.S. right, perhaps useful)

计算机控制系统的过程通道分为四类：模拟量输入通道、模拟量输出通道、数字量输入通道和数字量输出通道。 (Computer control system process channel into four classes: an analog input channel, analog output channel, the digital quantity input channel and digital output channel.)

基于MUSIC算法的矢量阵波达方向估计(MUSIC algorithm based on vector array Direction of Arrival Estimation)

说明：  面波反演的一个例子。。。。 里面有文件说明 相信大家会好好利用的(Surface wave inversion of a case in point. . . . There are documents that I believe we will make good use of the)

说明：  三体问题粒子轨迹图。设正电荷在（-1，0）（1，0）处，电子初始位置根据设定。(three body problem. Positive particle is placed on （-1，0）（1，0）. This program will give the trace of the electron under selected initial position.)

Laplace金字塔算法的图像处理Matlab程序Laplace(Laplace in Matlab)

本文在介绍MIMO无线通信系统模型的基础上，通过对比分析几种常用空时编码方法，选定空时分组码对信号进行编码并建立瑞利衰落信道模型，通过对两发一收及两发两收系统的仿真，研究接收天线数对系统接收信号可靠性的影响。之后进一步扩展到不同发射矩阵条件下研究多发一收系统的频谱利用率及误符号率，分析不同天线数目，不同发射矩阵条件下空时正交分组码检测算法的性能。(This paper introduced the MIMO wireless communication system model, through the comparative analysis of several commonly used method of space-time coding, grouping code for the selected space-time signal is encoded and establish Rayleigh fading channel model, through two rounds one and two rounds of closing Simulation of two closed systems, research receiving antennas to receive signals affect the reliability of the system. After further extended to study the conditions under different emission matrix of multiple spectral efficiency and symbol error rate of a closed system, analyze the different number of antennas, the performance under different emission matrix orthogonal space-time block codes condition detection algorithm.)

QAM simulation using a carrier cosine wave with ISI

求解一条直线和一个余弦的第一个交点，返回值为交点的横坐标(A straight line and a cosine to solve the first point of intersection, the return value is the intersection of the abscissa)