vb利用winSocket写的 网络数据传输 程序 很简单的实现了文件的传输，XPSP2 上 vb6.0 调试通过。...

Recieve and view Signal from com port (RS232)

通过只能网关实现rtp传输的一个英文文档，希望对大家有所帮助。-Through the gateway can only realize rtp transmission an English document, and they hope to be helpful to everyone.

串口通讯底层软件，测试资料-serial communications infrastructure software, test data

sms短信发送方面的东东。仅供参考使用。有问题可以和我联系-sms text messages sent to the Eastern context. For reference use. Problems can contact me and

一个很不错的WIFI程序,可运行,保质量-a very good WIFI procedures, operational, and ensuring quality

In this simulink model , QPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.-In this simulink model , QPSK modulation and demodulation is simulated .A square root raised cosine pulse shaped signal is modulated and given as input to the demodulator.The received signal is demodulated and given to the detector where it is matched filtered and down-sampled .The effects of symbol timing offset can be seen by varying the phase of down-sampling operation.The signal transmitted is recovered at the detector output.

数字通信仿真，BPSK AM QPSK等通信方式的仿真源程序。-simulation, digital communications, AM BPSK, QPSK, and other means of communication simulation program.

七号信令原理讲解，大公司出的培训教材，好！-Teaching materials about theory of ss7 from a big company.

HDB3 是新的编码方法，碰到前面的线编码缺乏。具有独特的能力，它可以确保直到尽头的系统信息。这是重要的系统，需要一个好的编码和译码中的应用，如信息可以传输很长的系统。同时，它还可以防止信息在传输期间的损失。这样这个 HDB3 可以给更好的编码技术作为它有独特的能力使这个编码的最佳线路编码。通过使用 000V 和 B00V，它可以产生这种完善的体系，有更少的和事件没有任何关于它的错误。

业务被触发 时，从BCP进入整体业务逻辑（GSL）处理的始发点。 返回点(POR)：在整体业务逻辑（GSL）处理结束后，返 回到BCP继续呼叫处理的终结点。 -Business was triggered when, from the BCP into the overall business logic (GSL) deal with the starting point. Return point (POR): in the overall business logic (GSL) after the end of treatment and return to the BCP continues to call the end point of treatment.