安防智能报警系统

GPS nmea0183 解释器程序,详细解释了0183格式的语句，并分析，全部源码-GPS nmea0183 interpreter procedures, a detailed explanation of the format of the 0183 statement and analysis, all FOSS

qpsk调制在瑞利信道中的性能仿真，以及各个阶段信号的星座图仿真-qpsk modulation performance in Rayleigh channel simulation, as well as the various stages of signal constellation simulation

SPCE061A学习指南 关于语音压缩编码 内容详实，实效性高-SPCE061A study guide about speech compression coding content detailed, the actual effect is high

c#即时通讯 源码 请各位高手多指点 。。。。。。。。。。。。。。。。。 -IM source requested more guidance to master. . . . . . . . . . . . . . . . .

中文RFC文件，无需翻译，对学习很有帮助！

1.了解D/A转换的基本原理。 2.了解D/A转换芯片0832的性能及编程方法。 3.了解8088/86CPU系统中扩展D/A转换的基本方法。 -1. Understand the D/A conversion of the basic principles. 2. Understand the D/A conversion chip 0832 performance and programming methods. 3. 8088/86CPU system to expand understanding of D/A conversion of the basic method.

GPRS中的隧道技术详细讲解，对于PS域中的GPRS，GTP-C,GTP-U很有参考价值-GPRS Tunneling technology elaborate PS domain for the GPRS, GTP-C, GTP-U is the reference value

食堂饭卡消费系统完整原代码，VC6.0+SQL+MSCOMM。-Canteen consumption饭卡integrity of the original system code, VC6.0+ SQL+ MSCOMM.

powerline communication 的 channel-powerline communication channel

局域网语音大厅系统源代码-LAN voice hall system source code