ymodem协议源码实现

1394 网口 等通信接口的优劣比较，尤其在图像处理的图像信息传输中有很大参考作用-1394 network communication interface, etc. I compare the advantages and disadvantages, especially in image processing of image information transmission in a large reference

NS2的使用手册(英文版) NS官方的使用说明文档 包括TCL语言的介绍和NS仿真过程的介绍-NS2

一种解决方案包含两个 VC + + 项目 (MS Visual studio 2008)： IECMaster-模拟器的 IEC 870-5-101 通信协议在主模式下， IECSlave-在主从模式相同。 Modbus-Modbus 通讯协议库源 （使用低级别 COM 端口例程） 一些共享-共享这两个项目的源。 界面语言-俄罗斯。

该文件是关于采样和量化的一些资料，对于加深采样量化概念的理解具有一定的参考价值。-The document is on the sampling and quantification of some of the information, for better understanding of the concept of sampling to quantify a certain reference value.

Wireless Sensor Network (WSN) Platforms

2004070213400424120SOCKET服务程序，从事SOCKET服务器开发-2004070213400424120SOCKET service procedures, engaged in the development of server SOCKET

h.264编码器流程图，参考代码版本为jm61-h.264 encoder flowchart, reference code version jm61

FM的调制程序，基于matlab的通信系统仿真系列。供刚接触到matlab的朋友使用-FM modulation procedure, Matlab-based communications system simulation series. For begin to friends using Matlab

详细讲解了AWGN信道下16QAM编解码的设计及误码率性能分析-gave a detailed account of the AWGN channel codecs 16QAM the design and analysis of BER performance

现有数字信号自动调制识别方法大多只适用于无记忆信号，如PSK、ASK、FSK信号等。将有记忆 信号(MSK信号)和无记忆信号一起考虑，提出了一种改进的数字信号自动识别方法。该方法采用信号的瞬时统 计量作为特征参数，采用多层神经网络作为分类器。计算机仿真表明：当噪声采用高斯白噪声，并且信噪比大于 l5 dB时，识别率高于96％ ；当信噪比不低于l0 dB时，识别率不低于90％。-Existing digital signal automatic modulation recognition methods are mostly applied only to memoryless signals, such as PSK, ASK, FSK signals. Will have a memory signal (MSK signal) and non-memory signal into consideration, an improved digital signal automatic identification method. This method is the use of the instantaneous signal statistics as a characteristic parameter, the use of multi-layer neural network as classifier. Computer simulation shows that: When the noise using Gaussian white noise, and signal to noise ratio greater than l5 dB, the recognition rate is higher than 96 when the signal to noise ratio not less than l0 dB, the recognition rate of not less than 90.