这个也是关于空间谱的matlab 挺好的 可以

radar ambiguity function simulation and signal processing .

In this simulink model , 16-QAM 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 , 16-QAM 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.

QT在WINDOWS MOBILE的图形环境-QT" s graphical environment in the WINDOWS MOBILE

A380系列提供了丰富二次开发的接口，方便用户进行个性化定义。 A380系列，二次开发的函数初特别声明外，都适用各个型号，具有高度的兼容性。 -A380 family offers a wealth of secondary development of interfaces, user-friendly personalized definition. A380 series, the secondary development of the early function of the special statements, are applicable to all models, with a high degree of compatibility.

串口通信的实现 -serial communications to achieve!

一个开发实时数据信号处理的元老级的库函数，intel的，不可多得，难得一见，一见钟情，情难以忍！-A development deal with real-time data signal of the senior class library, intel, and a rare, rare, love at first sight, difficult to tolerate the situation!

IETF讨论列表章程

这个程序是使用 FFT 在不同信道条件、 频率选择性信道下和使用不同的值的最大多普勒频移的平坦衰落信道下的 OFDM 仿真

DELPHI 7 做的串口监控程序。软件简洁无按键，通过全局热键控制软件。可发字符。可调节窗口字体大小（ALT+箭头）。可存LOG文件。快捷键打开、新建LOG文件。

uwb的欧洲标准，对MB-OFDM的超宽带物理层和MAC层进行了详细的规定-uwb European standards, the MB-OFDM UWB physical layer and MAC layer provides a detailed