蓝牙通信系统仿真设计和代码，分为四部分： 信号传输部分，信号接收部分，谱分析显示部分，误码分析部分...

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如何计算结构体的大小运算符sizeof可以计算出给定类型的大小，对于32位系统来说，sizeof(char) = 1 sizeof(int) = 4。基本数据类型的大小很好计算，我们来看一下如何计算构造数据类型的大小。 -How to calculate the structure of the size of the sizeof operator can calculate the size of a given type, for a 32-bit systems that, sizeof (char) = 1 sizeof (int) = 4. Basic data types of the size of the fine calculation, we take a look at how to calculate the structure data type size.

LTE 3GPP channel modeling using matlab.   Generates the correlated tap coefficients of the MIMO tapped delay line % model to be used during one iteration of the main loop. The function % performs a double interpolation, first in the fading vector domain, % to collect the fading samples corresponding to the (sub)chip-spaced time % samples, then in the tap domain, to match the delays of the PDP to % the sample instants of the simulation. This second interpolation complies % with the description in TR 25.869  

链接分析、 传输、 路径损耗和接待通信链接目标要信号传输中考虑的设计因素发射机子系统传输的功率常用的数字调制技术对这颗卫星的路径损耗大气的影响接收系统 — — 承运人对噪声增益噪声温度过高卫星链接的示例带宽经济学卫星跟踪上行链路功率控制器摘要

短信接口实现 实现通过程序控制发送短信息 短信群发

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

最新的exosip2-3.0.0源码,供对SIP协议栈有兴趣的同道研究-latest exosip2- 3.0.0 source for the SIP protocol stack are interested in research fellow

dpsk demodulation and implementation

用于歌曲的录制和人工标注音高，用于其他程序后面的操作，如音高跟踪和旋律识别等。

定义从机正在通讯闪灯信号，定义从机通讯传送握手信号，发送子程序，延时子程序-definition of communications from the plane were flashing light signal, the definition transmission from the plane handshake signal, sent subroutine, delay subroutine