该tcl文件详细介绍了如何在ns2下使用xgrapg工具来分析trace文件

抽取倍数是4倍的多相抽取滤波器，用于降低接收信号的速率。-multi_phase decimation filter

这是tcl脚本的无线传感器网络使用DSDV旋转

Visual Basic 自动化系统监控源代码 第五章-Visual Basic自department conduct anti-hsiung Chiu Tai tong satirical Tungsten measurements Um WHO Limited

本程序用到GPRS和RS485通信实现主机和从机之间的通信，送用的MCU为MSP430

The program constructs girth-twelve column-weight QC-LPDC codes. The rate can be changed by changing k(row-weight), size is changed by varying m(sub-matrix size).

这个也是关于空间谱的matlab 挺好的 可以-This is on the spatial spectrum of matlab can be quite good

IETF讨论列表章程

xmodem协议源码实现 -The source of xmoderm protocol

串口读写 -Serial reading and writing

利用哈夫曼编码进行通信可以大大提高通信信道利用率，缩短信息传输时间，降低传输成本。这要求在发送端通过一个编码系统将传输数据预先编码；在接收端将传来的数据进行译码（复原）。对于双工信道（即可以双工传输信息的信道），每端都需要一个完整的编/译码系统。为这样的信息收发站设计的一个哈夫曼编/译码系统。 (2-use Huffman coding communication can greatly enhance communication channel utilization, reduced transmission time, and lower transmission costs. This requires the transmitter through a coding system will transmit data in advance coding; The receiving end of the data came decoding (recovery). For dual-channel (that is, information can duplex transmission channel), each side needs a complete encoding/decoding system. For this information hubs designed a Huffman encoding/decoding system. (2005-5-