MIMO-OFDM无线系统开发与仿真

1)生成2KHz和8KHz的混合信号，使该信号通过上述滤波器，观察滤波前后的波形变化和频谱分布情况。 2) 在改信号中加入高斯白噪声，观察滤波前后的波形变化和频谱分布情况3) 将上述滤波器改为中心频率为100KHz的带通滤波器，信号源为带外的90KHz和带内的100KHz的混合正弦信号，。 4) 用M文件实现上述低通滤波器。 -1) 2KHz and 8KHz to generate the mixed-signal, so that the signal through the above-mentioned filter, filter before and after observation of the waveform and spectrum distribution of the changes. 2) add to the signal in white Gaussian noise was observed before and after filtering and spectral waveform changes in the distribution of 3) will be replaced by the above-mentioned filter center frequency of 100KHz band pass filter, the signal source for the band and the band of 90KHz 100KHz Sine of the mixed signals. 4) achieve the above-mentioned documents with M low-pass filter.

我准备了一个 ns2 版本已经包含此模块。下载的文件来自 在这里 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

采用汉明码的qpsk信号在高斯信道下的源程序-using the Gaussian quadrature signal in the channel source

使用Win32创建串口通讯的源码,包括串口通讯的各种设置.-Serial Communication using Win32 to create the source code, including a variety of serial communication settings.

串口原代码，有vc++编写的源代码，主要通过线程的管理来实现的。

symbian编程，国内的参考书，系统介绍api和symbian的体系结构。-symbian programming, internal reference, the system introduced api and symbian architecture.

用c实现的列车运行情况记录程序，包括gps，键盘，lcd，gprs-train condition recorder by c language，to realise gps，key，lcd and gprs

基于CSerialPort的串口多线程通信框架-CSerialPort based on serial communication framework for multi-threaded

基于J2ME的一个可用的手机蓝牙程序，程序包括Server及Clien端（建议采用NetBeans 4.1+netbeans mobility 4_1+J2ME Wireless Toolkit 2.2）-availability of a Bluetooth phone procedures, The procedures include Server and Client ends (proposed NetBeans 4.1 netbean "s mobility 4_1 J2ME Wireless Toolkit 2.2)

塞班架构文档，全面的介绍完整的塞班架构文档，希望对初学塞班程序的朋友有所帮助，谢谢交流。！-Saipan framework document, a comprehensive introduction to the complete structure of the document Saipan, Saipan beginners want to help a friend program, thank you share. !