串口通讯

这是一个BPSK仿真程序，可以在给定信道信噪比下计算BPSK系统的差错概率。-BPSK This is a simulation program that can be given Channel SNR calculation BPSK system error probability.

检测网络连通性代码-detection network connectivity code

ftp资源搜索工具源代码,可以搜索指定IP段内可匿名登陆的FTP服务器-ftp resources source code search tool can search within specified IP of the landing can be anonymous FTP server

j2me手机游戏开发电子书，详细，附目录-j2me mobile game development e-books, in detail, with the directory

一个模拟根据ALOHA协议的实验,用于检测信息发送是否冲突.-ALOHA an agreement under simulated experiments for detecting whether the information sent conflict.

包括iir,fir,功率谱，复倒谱等-including IIR, fir, power spectrum, such as Cepstrum

origami A very exciting book

16位CRC校验的源程序，修改过，可直接调用-16-bit CRC checksum of the source, modified, can be directly invoked

实现网络ip通信传输，调用phone.dll，完成语音的通讯功能-Ip communications for network transmission, call phone.dll, the completion of voice communication

某论坛要开发短消息系统 ，实现如下功能： 用户登录、登出 查看个人的短消息 发送短消息 回复短消息 删除短消息 该系统要满足如下要求： 已读和未读的短消息应采用不同的标记 回复时自动添写用户名 未登录不能看短消息，自动跳转到登录页面 登录后自动跳转到查看短消息列表的页面 -A Forum is expected to open Faduanxiaoxi system to achieve the following functions: user login, logout view personal reply short message to send a short message SMS Short Message Delete the system to meet the following requirements: have read and unread short message should be different marked automatically reply logged Tianxie user name can not see a short message, automatically redirecting to login page automatically after login Jump to see a list of short message page