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factorialsss code in c++ and cyclic redundancy check is exceuted in c++

说明：  MathType需要与其他文档编辑工具搭配使用，并且能够与office系列软件完美兼容，可用在编辑数学试卷、书籍、报刊、论文、幻灯演示等方面，是编辑数学资料的得力工具，所以受到了广大用户的一致好评。并且office系列本就内置有MathType的缩减版，这让用户们更加易于上手。(MathType needs to be used with other document editing tools, and can be perfectly compatible with office series software. It can be used in editing math papers, books, newspapers, papers, slide shows, etc. it is a powerful tool for editing math materials, so it has been unanimously praised by the majority of users. And the office series has a reduced version of MathType built in, which makes it easier for users to get started.)

average.m为平均功率对信道容量的影响 WaterFilling.m为注水算法对信道容量的影响 主程序为天线相关性对MIMO的影响模拟(average.m average power of channel capacity WaterFilling.m channel capacity for the water-filling algorithm main program for the impact of antenna correlation on MIMO simulation)

单片机发送报文控制手机模块GR47进行gprs连接登陆，发送接收数据(SCM reportedly sent mobile phone text control module for EDGE connectivity GR47 landing, send and receive data)

massive MIMO的频分双工仿真，附带matlab程序和论文！(Spatially common sparsity based adaptive channel estimation and feedback for FDD massive MIMO)

1.2版本， 1.对联通手机号码进行支持，主要的处理就是在短信中心的控制上 2.对容错能力进行提高,对于发送失败的信息,加以提示. 3、解决以手机做为gsm模块时不能正常接收短信的问题，从而达到聊天的效果。(Version 1.2, 1. Unicom)

2fsk调制基于SIMULINK仿真模型 实现了误码率和频谱的仿真 (2FSKtiaozhijiyu simulink fangzhenmoxing shixianlewumlhepinpude fangzhen)

LTE prach的信令分析代码,由协议解析出数据处理需要的信息(The signaling LTE PRACH analysis code, the protocol analysis data processing need information )

信道估计的大量参考文献，尤其是对于水声信道的估计，便于下载(Channel estimation of a large number of references, especially for the estimate of the underwater acoustic channel, easy to download)

matlab实现STBC的MIMO-OFDM的系统级仿真(Simulation of STBC MIMO-OFDM System with MATLAB)