Paritial Fourier

说明：  A remote controller for Marantz AV Receivers by TCP/IP. Support custom Hotkey and custom command. Maybe Support any devices use TCP/IP. Depend on dot net framework 4.6.

实现了卷积编码和维特比译码，也有简单的BPSK调制解调过程。-Achieved a convolution coding and Viterbi decoding, but also a simple BPSK modulation and demodulation process.

本文首先概述了OFDM 的原理、特征和关键技术，介绍了系统需要的几种同步。然后就同步误差对系统性能的影响进行了简单的分析，表明定时偏差和采样频率偏差将会引入码间干扰，载波频率偏差导致载波间干扰的发生。因此，在OFDM系统接收机中定时的确定、载波频率偏差和采样频率偏差的纠正是信号恢复的关键。之后对OFDM系统同步的几种实现方法进行了介绍，分析了各同步方法的性能。-The paper first outlines the principles of OFDM, features and key technologies, the system needs to introduce several synchronization. Synchronization error and then the impact on system performance for a simple analysis, show that the timing deviation and the sampling frequency deviation will introduce inter-symbol interference, the carrier frequency deviation led to the occurrence of ICI. Therefore, in OFDM system receiver to determine the timing, carrier frequency offset and sampling frequency offset correction signal to restore the key. After the OFDM system to achieve synchronization of several methods of introduction, an analysis of the performance of the synchronization method.

boxer plc program after wrapper downstream

说明：  根据一篇论文实现的，基于SNR的DCT域音频水印嵌入算法的matlab代码实现，包括了提取水印、几种音频攻击方式、相似性检验的m代码。(According to a paper, realizing the matlab code of DCT domain audio watermark embedding algorithm based on SNR , excluding M code of extracting watermark, several audio attack modes, and similarity test.)

115.2k串行口通信程序，校验方式为简单双向校验,而且是必要的，因为任何采用中断、crc等的方法均很难保证速度和避免错误. 总体速度5KB/秒 -115.2k serial port communication procedures and testing methods for the simple two-way check, but is necessary, Any interrupt, crc the methods are difficult to ensure that the speed and avoid mistakes. the overall rate of 5 KB/sec

pyLJclient是一个跨平台的livejournal客户端，用Python编写，提供了一个基于wxPython的GUI。-pyLJclient is a cross platform livejournal customer end, compiled with Python, has provided based on wxPython GUI.

说明：  遗传算法程序NSGA2，关于移动机器人路径规划。(Matlab program of path planning based on NSGA2 genetic algorithm)

Delphi仅使用一个DLL实现三级跳功能，附有源码

模拟扫雷游戏 规则详见源代码注释部分,全C语言编程....... -mine simulation game rules of the game as detailed source notes, the entire C language programming