发送和接收 SMS 与 sim900

Apress.Peer.to.Peer.with.VB.Dot.NET.eBook-LiB.chm 一本关于用VB.NET如何开发P2P程序的书，英文原版，非常不错-Apress.Peer.to.Peer.with.VB.Dot.NET. eBook- LiB.chm one on how to develop with VB.NET P2P procedures, English original, very good!

采用直接法实现实信号输出信道化发射机matlab仿真程序:可清楚地看出输入的基带信号被分别调制到了相应的频带上，并且输入的各路基带信号的频谱结构可以很明显地在输出的频谱中体现出来-Using the direct method to achieve real signal output channel of the transmitter matlab simulation program: You can clearly see that the input base-band signal is modulated separately to the corresponding frequency band, and the input signal spectrum with the roadbed structure can be clearly in the output reflected in the spectrum

VC串口通讯资料-VC serial communications

ipt网关源码--Source code of ipt gateway

QAM和QPSK进行误码率测试根据设定信噪比，得出在rayleigh 的仿真曲线真正帮助理解 qam，qpsk的调制解调到底是什么原理

是基于消息传递系统的传输. 发送信件到一个油箱里,然后接受方可以接收从那个油箱取邮件-is based on the messaging system of transmission. Send a letter to the tank, then the recipient can receive from the fuel tank from which mail

很完善的一个OFDM仿真程序,它以FUNCTION的形式,再现了OFDM映射,IDFTDFT,同步(时间频率同步)和信道估计,以及频率偏移的估计等一系列代码.-very sound one OFDM simulation program, which is in the form FUNCTION, Reproduction of OFDM mapping, IDFTDFT, synchronous (time-frequency synchronous) and channel estimation, and the estimated frequency offset a series of code.

3G TD-SCDMA中基于midamble的信道估计的实现-3G TD-SCDMA-based channel estimation midamble of the realization of

android各种布局文件的源代码，包含了基本的布局格式和巧妙的运行方法-android source code for a variety of layout files, containing the basic layout of the format and method clever run

主要是蓝牙传输数据，可通过两个手机之间进行通信协议连接