C语言，学生信息管理

源码中包括了QPSK的调制与解调，以及QPSK信号比特误码率的计算-Source code included in the QPSK modulation and demodulation, as well as the QPSK signal bit error rate calculation

该文章是介绍PKLIB格式的技术文档，该技术广泛应用于无线电通信中。- This article is introduced the PKLIB form the technical documents, this technology widely applies in the radio traffic.

symbian 中 滚动条的使用 可以用在亮度，语音大小，时间等的调度上的源代码。-symbian in the use of scroll bars can be used in light, voice, size, time scheduling at the source code.

适用于window9x、2000、nt平台的串口监视÷调试平台-Applicable to window9x, 2000, nt platform serial monitor debug platform 梅

IRDA红外通信程序-IRDA infrared communication procedure

Simple BPSK modulator. uses a file called HuffmanE.txt and maps the binary digits to bipolar voltage level. Written in C

串口通信的源代码，很好用！-serial communication source code, easy to use!

手机上的实时语音采集类封装. 内附详细类描述。 -real-time voice acquisition class.

利用WINIO在Windows2000下对研华的数据采集卡PCL－812PG进行直接端口操作，运行正常，但实时性有待改善。-use WINIO in Windows2000 China Institute of the data acquisition card PCL-812PG direct port operations, operating normally, but the real-time needs to be improved.

拨号程序-a dialing program