在OFDM仿真模型的基础上用MATLAB语言编写出OFDM发送、信道及接收整个系统,在系统仿真正确的前提下,对循环前缀、信道估计等性能改善方法进行进一步仿真验证,得到了预期的理想结果
上传时间: 2016-05-07
上传用户:jichenxi0730
基于MVC架构的网站RBAC访问控制框架设计与实现.本此毕业设计将基于角色访问控制(Role-Based Access Control,RBAC)作为研究课题,来实现一个企业内部管理系统中的权限管理部分。本文在RBAC2001建议标准的参考模型(下称NIST RBAC模型)的基础上,结合综合信息管理系统以及软件系统集成的要求和特点,将RBAC访问控制框架应用到一个已有的以MVC为架构建立而成的商务网站中去。
标签: Role-Based Control Access RBAC
上传时间: 2016-05-08
上传用户:yulg
the SD drive design of Zylonite flat based on CE
标签: Zylonite design drive based
上传时间: 2016-05-08
上传用户:zhangyi99104144
FreeTTS is a speech synthesis system written entirely in the Java programming language. It is based upon Flite, a small, fast, run-time speech synthesis engine, which in turn is based upon University of Edinburgh s Festival Speech Synthesis System and Carnegie Mellon University s FestVox project.
标签: programming synthesis entirely language
上传时间: 2014-08-29
上传用户:cylnpy
MIMO-OFDM channel estimation 。是基于mmse准则的,欢迎大家下载使用。
标签: estimation MIMO-OFDM channel mmse
上传时间: 2014-01-14
上传用户:tb_6877751
this ia a cppp code file including SIFT and other algrithms based in opcv
标签: algrithms including based other
上传时间: 2016-05-09
上传用户:xz85592677
This PPT which talk about the several methods of ofdm synchronization
标签: synchronization several methods which
上传时间: 2016-05-09
上传用户:sxdtlqqjl
This is a paper of "a rbust timing and freqeuncy synchronization for ofdm systems"
标签: synchronization freqeuncy systems timing
上传时间: 2013-12-21
上传用户:zmy123
这是一个比较好的,基础的学习ofdm技术的ppt,希望对大家有帮助.
上传时间: 2016-05-09
上传用户:kikye
This LDPC software is intended as an introduction to LDPC codes computer based simulation. The pseudo-random irregular low density parity check matrix is based on Radford M. Neal’s programs collection, which can be found in [1]. While Neal’s collection is well documented, in my opinion, C source codes are still overwhelming, especially if you are not knowledgeable in C language. My software is written for MATLAB, which is more readable than C. You may also want to refer to another MATLAB based LDPC source codes in [2], which has different flavor of code-writing style (in fact Arun has error in his log-likelihood decoder).
标签: LDPC introduction simulation software
上传时间: 2014-01-14
上传用户:大融融rr