上网计时的程序，可以知道上网用了多长时间，记录并显示出来。...

同上，改进之处为使用reins恢复函数使得子代数量（子代染色体个数）等于父代数量（父代染色体个数），一次计算上例得min(f1(v)+f2(v))=10.4758，本例得min(f1(v)+f2(v))=10.1033，最大遗传代数均为MAXGEN=50.-Ibid, improved restoration of function to use the reins makes the number of progeny (offspring chromosome number) equal to the number of parent (parent chromosome number), a calculation of the above example a min (f1 (v)+ F2 (v) ) = 10.4758, which in this case a min (f1 (v)+ f2 (v)) = 10.1033, the largest genetic algebra are MAXGEN = 50.

文章通过仿真比较了线性均衡器和判决反馈均衡器在通信系统中的性能-Comparison of the article through the simulation of linear equalizer and decision feedback equalizer in the communication system performance

适合于无线通信信道编码的交织器的MATLAB编程，刚编写交织器的同学可下载-Suitable for wireless communication channel coding interleaver of MATLAB programming, just to prepare students interleaver can be downloaded

　保证服务质量的QoS 路由(Quality of Service Routing) 是网络中解决QoS 问题的一项关键技术. QoS 路由 的主要目标是为接入的业务选择满足服务质量要求的传输路径,同时保证整个网络资源的有效利用. 度量参数选择问 题、寻路问题和路由信息不准确问题是QoS 路由中的几个主要研究内容. 本文围绕这三个方面,介绍了QoS 路由中的 主要问题及相关的解决办法,并探讨了今后QoS 路由可能的研究方向.-To ensure the quality of service QoS routing (Quality of Service Routing) is a network address QoS issues a key technology. QoS routing the main objective is to access business options to meet the requirements of the transmission path quality of service, while ensuring that the entire network efficient use of resources. metric parameters of choice, look for road and routing information is not accurate QoS routing problem is that several major research contents. This paper focus on three aspects, introduced the main issues in QoS routing and related solution, and to explore possible future research directions QoS routing.

一个自己写的PC串口工具源程序,使用MSComm串口控件 -A tool to write your own source code of the PC serial port, use the serial port control MSComm

实例支持中文短信，PDU格式，使用Delphi开发

仿真载频为2GHz，带宽1MHz，子载波数128个，cp为16，子载波间隔为7.8125kHz 一个ofdm符号长度为128us，cp长度为16us，采用16QAM调制方式，最大doppler频率为132Hz 采用LMMSE估计和LS估计算法并进行了比较

一款很不错的Linux程序-pretty good Linux process

基于CSerialPort类，增加了RecvBlock方法，一次性读取多个字节，并且改进了无法正常退出的bug。原说明：This class can read, write and watch one serial port.It sends messages to its owner when something happends on the portThe class creates a thread for reading and writing so the mainprogram is not blocked.

Sip phone implementation for Mac