平面波展开法计算正方形结构光子晶体的带隙的程序，二维，平面...

一份讲述3G安全体系结构的资料，值得一看。-a security architecture of information overseas.

简单103规约程序示例，有时间的话，可以看看，本人是一个菜鸟-103 Statute of simple procedures for example, have the time, you can see, I was a rookie

基于电台FC-222的2段程序：信道切换和电台时间测量。-Radio FC-222 based on paragraph 2 of the program: Channel switching and radio time measurement.

该程序源代码实现了CDMA通信系统性能的仿真，用MATLAB实现了直序、跳时、跳频以及M序列，GOLD序列等的产生，及在AWGN和RAYLEIGH环境下误码率的计算-The program source code to achieve the performance of CDMA communication system simulation, using MATLAB realize the direct sequence, time hopping, frequency hopping and M sequences, GOLD sequence generation, and in the AWGN environment and RAYLEIGH BER calculation

车载移动信道的仿真常用模型 模拟车载移动信道产生的瑞利衰落 默认为6径衰落 移动速度可以设定-Mobile channel simulation model used-vehicle mobile channel generated Rayleigh fading fading 6 defaults to the mobile speed can be set

adaptive filter simulation program

雷达回波信号，去除射频干扰，干扰特性为距离相干极强，stft-RF interference suppression of radar signals

No.7信令系统中SCCP的国家规范YD/T 1126,对于开发No.7和IU接口有很大的参考学习价值-SCCP Signaling System No.7 National norms of YD/T 1126, for the development of No.7 and IU has a great interface reference value study

IP电话计费管理系统本地版，适用于中小型话吧。通过各个接口的网关把电话连起来-IP telephone billing management system for the local version, then apply it to small and medium-sized. Through various interface gateways telephone link

北京邮电大学的初级通信导0论PPT，对于初学者有帮助。-Beijing University of Posts and Telecommunications in the initial communication 0 Introduction On PPT, help for beginners.