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基于FFT的非二进制LDPC译码
此程序为非二进制LDPC 码的仿真程序. 信道为AWGN, 调制方式 是BPSK.-This program is used to simulation nonbinary LDPC codes over AWGN channel and BPSK modulation. The decoding algorithm is in the probability domain and with the fast Hadamard transform in the check node.
- 2022-10-10 15:00:03下载
- 积分:1
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SCM 信道模型的相关仿真程序:3GPP
SCM 信道模型的相关仿真程序:3GPP-TR-25.996-SCM channel model of the relevant simulation program: 3GPP-TR-25.996
- 2022-07-10 16:49:21下载
- 积分:1
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coloredit源代码,实现关键词彩色显示
ColorEdit源程序代码,实现关键字的色彩显示-ColorEdit source code, achieving keyword color display
- 2022-09-24 02:50:03下载
- 积分:1
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asp.net的webservice,与wpf客户端的httpwebrequest通讯
应用背景公司在一个项目中,前端需要和中心通讯,上报状态。中心用的是webservice,类型未知,只知道协议是纯XML格式数据。在用asp.net做了一个虚拟中心后,客户端采用http方式传输用xml对象编好的纯数据。关键技术
xml对象操作,涉及到xmldocument,xmlreader,xmlwriter
sql数据库操作,主要是查询。
wpf中treeview控件的使用
wpf中listview的使用,样式表
httpwebrequest的使用
asp.net的使用
vs2010,sqlservice
- 2022-02-03 13:32:29下载
- 积分:1
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DAC芯片的DDS,频率可调500KHz ~ 5MHz
应用背景主要是应用在电子射频、通讯等行业,例如采样中的数字本振信号、接收机的发射信号等等,还可以用做测试中做一个幅值可调的信号发生器,频率源等,为测试和设计带来很大的帮助关键技术数字信号发生器 DDS 频率可调 。运用MATLAB生成相关 的原 始数据,根据按键改 变频率 控制字,不断地累加,就可以实现频率可调。将生成的二进制代码发送给对应的DAc芯片的数据接口,通过给后端的模拟信号进行简单的硬件上的滤波,即可解决信号的高次谐波。
- 2022-04-30 16:17:49下载
- 积分:1
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4psk&8psk的matlab实现,采用蒙特卡罗仿真法,计算误码率误比特率,绘制相应曲线...
4psk&8psk的matlab实现,采用蒙特卡罗仿真法,计算误码率误比特率,绘制相应曲线-the realization of 4psk&8psk by Matlab tool,it use Monte Carlo way to calculate the BER and draw the graph.
- 2022-03-24 06:29:07下载
- 积分:1
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基本直接序列扩频系统,考虑了RAKE接收
基本直接序列扩频系统,考虑了RAKE接收-Basic direct sequence spread spectrum systems, consider a RAKE receiver
- 2022-04-28 02:07:28下载
- 积分:1
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Visual C++课程设计案例精编一书自带例子程序:通讯录
Visual C++课程设计案例精编一书自带例子程序:通讯录-Visual C cases precision curriculum design a book series, bringing their examples : Contacts
- 2022-05-05 05:38:42下载
- 积分:1
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IPX communications control, derived from Winsock Packaging, with source code
IPX通讯控件,由Winsock封装而成,附源代码-IPX communications control, derived from Winsock Packaging, with source code
- 2022-05-22 20:03:22下载
- 积分:1
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端分析, 分析端口正在被哪个应用程序使用 It sounds like an easy thing to do...
端分析, 分析端口正在被哪个应用程序使用 It sounds like an easy thing to do - display a list of Internet connections, together with the application that s using each one. But it s the trickiest demo on this web site. Undocumented NT APIs, mysterious hardware structures - they re all here in my IP Port Analyzer 网站: http://www.wilsonc.demon.co.uk/delphi.htm-Client analysis port which application is being used It sounds like an easy thing to do- display a list of Internet connections, together with the application that s using each one. But it s the trickiest demo on this web site. Undocumented NT APIs, mysterious hardware structures- they re all here in my IP Port Analyzer Web site: http://www.wilsonc.demon.co.uk/delphi.htm
- 2023-01-27 08:25:03下载
- 积分:1