main0602

guass迭代法，是数值分析中很重要的一种，源码为其在matlab中的实现。 (guass iterative method, numerical analysis is a very important one in the matlab source code for its realization.)

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mit 的数字信号处理考试试卷，可以参考，理解老美的学习思路。(mit digital signal processing exam papers, see, learn to understand the old ideas of beauty.)

用普鲁尼谱估计法进行功率谱估计，程序运行良好(Diop rooney spectrum estimation)

说明：  把真彩图转换为灰度图，然后根据灰度级数和共生矩阵位移向量求解灰度图矩阵的共生矩阵(The true color pictures converted to grayscale, and then gray series and the gray level co-occurrence matrix to solve the displacement vector of the co-occurrence matrix matrix)

半盲估计算法利用很少的导频符号，以LMMSE准则来估计、初始化信道系数，运用的两种算法进行对比，牺牲极小的带宽而尽可能准确的传输有用信息(Half blind algorithm using little pilot.finally symbols, with LMMSE criteria to estimate, initialization, the use of the channel coefficient two algorithm is compared, and sacrifice of tiny bandwidth and accurately as possible transmission useful information )

MIMO ofdm完整程序，已仿真过，比较误码率(MIMO ofdm)

维纳滤波器设计，改变滤波器阶数N和信号长度取值L，观察两者对实验结果影响(Wiener filter design, changing the order of the filter length N and the signal value L, were observed both on experimental results)

可以实现目前各种类型电池的充放电控制，在线观察电池的SOC等数据(It can realize the current charge and discharge of various types of battery control, online observation battery SOC data )

matlab source code of water marking