creat_cazac

针对无线通信中的抗干扰和干扰抑制问题， 提出一种极化域通信抗干扰方法。在信号极化域利用斜投影极化滤波器， 以克服传统的频域抗干扰技术的缺点。通过对斜投影滤波器的特点进行研究， 在信号极化域设计多种干扰抑制和抗干扰技术， 包括优化极化发射信号、非线性矢量变换的增广斜投影滤波器以及接收信号的统计特性， 以改进斜投影滤波器的设计。(Aiming at the problem of anti-jamming and interference suppression in wireless communication, a method of anti-jamming in polarization domain is proposed. The oblique projection polarization filter is used in the signal polarization domain to overcome the shortcomings of the traditional frequency domain anti-jamming technology. By studying the characteristics of oblique projection filter, we design a variety of interference suppression and anti-interference technologies in signal polarization domain, including optimizing the statistical characteristics of polarized emission signal, augmented oblique projection filter based on non-linear vector transformation and received signal, in order to improve the design of oblique projection filter.)

由ADC的数字输出计算SFDR，THD,可以计算ENOB，并找出各次谐波(Calculated from the ADC' s digital output SFDR, THD, can calculate ENOB, and to identify the various sub-harmonic)

Turbo码编译码的Matlab仿真程序（有注释）(Matlab simulation of encoding and decoding of Turbo codes)

说明：  在IST函数中，一共规定了三种IST跳出迭代的条件：第一个是重构结果经Phi变换后与原先y的差异，第二是最大迭代次数，第三个是重构结果x两次相邻迭代的差异(In ist function, there are three kinds of conditions for ist to jump out of iteration: the first is the difference between the reconstruction result after Phi transformation and the original y, the second is the maximum number of iterations, and the third is the difference between two adjacent iterations of reconstruction result)

迷宫探险游戏是一个在turboC2环境下编写的小游戏，该游戏只要是完成小人从左上角闯过迷宫到达右下角的路径探险-maze is an adventure game in turboC2 environment prepared by the small games, as long as the game is complete villains leaped from the upper left corner of the maze to reach the lower right path adventure.

Protel学习教程，对初学者很有帮助(Protel learning tutorials, very helpful for beginners)

第一款自己用MFC写的拼图游戏源代码,适合初学者下载学习！-The first written by their own jigsaw puzzle using MFC source code, suitable for beginners to learn to download!

Hex文件转换为 C 文件, 比较实用的一个小工具。(Convert HEX files to C files)

这是一个FDC2214电容传感器模块读取采集电容信号的程序模块，使用的C语言程序，板子是STM32F14系列(This is a program module of FDC2214 capacitance sensor module to read and collect capacitance signals. It uses C language program. The board is STM32F14 series.)

Delphi文本资料管理器，主要是收集一些纯文字方面的资料，是一个文本资料管理器，可把网上收集到的好文章存入本系统中，若是在WEB开发中，这就是一个文章管理系统，用Delphi写成了本地软件版的文章管理程序，自己用起来管理文章十分方便。