landsat8_ro_s_cal

linux so 动态库 注入, 在linux2.4内核上测试通过(Linux so dynamic library injection, tested on Linux 2.4 kernel)

能够输出50kHZ,占空比50%的带死区的互补PWM(Complementary PWM with dead zone and 50% duty cycle can output 50kHZ)

说明：  （1）设计一个“简易计算器”，主要实现判断输入的表达式是否合法将中缀表达式转换成二叉表达式树。后序遍历求出表达式的值。能判断输入的表达式是否合法。 （2）用链式存储存储信息，求值时可以采用递归的思想，对表达式进行后序遍历。 （3）将操作结果保存到外部文件。((1) Design a "simple calculator" to judge whether the input expression is legitimate or not and convert infix expression into binary expression tree. The value of the expression is obtained by post-order traversal. Can judge whether the input expression is legitimate. (2) Store information in chain mode. When evaluating the value, we can use the idea of recursion to carry out post-order traversal of the expression. (3) To save the operation results to external files.)

说明：  熵权法代码，py熵权法代码求客观权重及信息熵，直接输入矩阵即可(Entropy weight method code, py entropy weight method code to find the objective weight and information entropy, directly input the matrix)

说明：  基于FPGA的OFDM同步，包含时钟模块、ROM读取模块、峰值检测模块、帧同步模块(OFDM synchronization based on FPGA includes clock module, Rom reading module, peak detection module and frame synchronization module)

扫描版的Energy Function Analysis For Power System Stability 数据部分，此书目前很难获得，资料珍贵。(Scan version of Energy Function Analysis For Power System Stability data section, the book is currently difficult to obtain valuable information.)

有限差分法，求解NS方程，对x，y不同方向进行离散(The finite difference method is used to solve the NS equation, and the X and y are discretized in different directions)

说明：  VEHICLE SECURITY AND TRACKING

DSSS/BPSK循环谱检测程序以及对码元速率的估计(DSSS/BPSK cyclic spectrum detection program and estimation of symbol rate)

石器时代2.5源代码 适合自己研究 有兴趣的朋友可以自己看看(Stone Age 2.5 source code suitable for their own research interested friends can see for themselves)