低通切比雪夫I型数字滤波器阶数为7阶 在2000Hz通带表现截止在2500Hz阻带边界在过渡带和阻带之间是单调下降波形....

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

DOS程序如何读写Windows剪贴板才解决文件共享冲突问题-procedures how to read and write DOS Windows clipboard file-sharing to solve conflict

ns2的手册，非常的好，非常的使用，讲解的很详细-ns2 manual, very good, very used to explain the very detailed

利用voip打电话，是一个OpenH323的应用-an OpenH323 application ,enable you make a call via voip

this ebook is for basic introduction to CDMA rf enfineering, very good book for basic level

IEC 101规约，电力系统IEC101规约，用于电力系统通讯规约。-IEC 101

应用背景AdHoc网络是无线网络为代表的基础设施网络。在20个节点或站在NS2 Adhoc网络。关键技术 ；AdHoc网络仿真网络模拟器2.35。

手机RILGSM实现的源代码，整个手机的RIL层的实现都有，很全。-Phone RILGSM realize the source code, the entire phone RIL layer realize there are very wide.

应用背景模拟AODV和AOMDV网格网络中的路由协议关键技术路由协议（AODV和AOMDV），网络模拟器2，移动网格，Tcl/Tk脚本编码，netwoork动画师（NAM），通过对上述代码的帮助我们可以分析 ；平均抖动等性能指标，平均端到端延迟，吞吐量。

混合扩频同步算法研究，重要文章，可供研究混合扩频同步的同学参考-Hybrid spread spectrum synchronization algorithm research, an important article for the study of hybrid spread spectrum synchronization classmates reference