搜索资源列表
jcommon-0.9.5
- 绘图软件,可以生成饼图,棒图,折线图以及相应的平面图和立体图- Cartography software, may produce the cake chart, the good chart, folds the graph as well as the corresponding horizontal plan and the block diagram
ISDN-Q931cn
- ISDN用户网络接口规范 第三层基本呼叫控制协议Q.931国家标准(中文)。可以做为ISDN、VOIP H.225的参考资料。-ISDN User Network Interface Specification third tier basic call control protocol Q.931/Network national standards (Chinese). ISDN can be used as a VOIP H.225 reference.
jmail_view
- 这是一个用Java 写成的查看邮件程序,只要开通POP3 的账户便可以使用!-This is a Java written procedures for checking e-mail, as long as the opening POP3 accounts can be used!
sims
- 很好的通信系统仿真源程序,在visual studio 2003 下调试过,包括基本的无线系统信道,调制等技术的仿真方法!-good communication system simulation source code, the visual studio 2003 downturn tried basic wireless access systems, the modulation technologies such as simulation!
UniversalRegister
- This design is a universal register which can be used as a straightforward storage register, a bi-directional shift register, an up counter and a down counter.-This design is a universal register which c an be used as a straightforward storage regist
jain-sip-presence-proxy
- 基于JAINSIP的一个proxy源码,有对SIP感兴趣的朋友,可以下载,作为SIP的一个代理服务器,实现SIP消息的接收和发送。-JAINSIP a proxy source, a pair of SIP interested friends, can be downloaded as a SIP proxy server, to implement the SIP news receive and transmit.
SMS-boss
- 由VB编写的一个实用短信计费系统。主要模块包括(1)计费管理子系统:用户入费;错单处理;用户费率管理;费率管理;用户分析(2)系统维护子系统:管理员登录、管理员管理、数据库设置等(3)计费引擎子系统 -prepared by the VB as a practical SMS billing system. Main modules include (1) Accounting Management Subsystems : user access fees; Wrong processin
openmgcp
- 内容正如其名,已测试基本可用,但性能一般。-content as its name implies, has the basic test available, but the performance.
gisjava
- 该程序为Java开发出基本的GIS最小系统,能够实现基本的图形功能(如缩放,平移等),结合数据库实现查询功能。在此基础上构建了WebServer,提供远程的地图浏览功能。-the procedures for Java to develop minimum basic GIS system to achieve basic graphics functions (such as scaling, translation, etc.), combining database query. On t
oepnss7src
- OpenSS7 This the fourth public release of the OpenSS7 Master Package. See README in the release for a sub-package listing. Most of the sub-packages in the release are production grade for Linux Fast-STREAMS. All existing validation test suites run cl
radius-1.2.0.tar
- radius协议源码÷The Radius Stack will connect to a Radius Server. This stack implementation is built upon the UdpStack which is available in the radius{version}/util directory. A minimal set of VSAs (Vendor Specific Attributes are supported by this
sofia-sip-1.12.7.tar
- Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. It can be used as a building block for SIP client software for uses such as VoIP, IM, and many other real-time and person-to-person communicat
WCDMAModelpresentation
- The WCDMA Physical Layer Demo consists of an end-to-end (transmitter-to-receiver) simulation of the Frequency Division Duplex (FDD) Downlink physical layer for several Dedicated Channels (DCH) as specified by the 3GPP standard (Release 99).
h040110014
- 采用了静态的HTML作为新闻存储的格式,先进的全文检索技术,可视化的新闻发布界面 管理程序为admin/index.jsp,默认的管理员为admin(password:admin888),编辑为:edit(password:edit888)-used as a static HTML format information storage, advanced full-text retrieval technology, visualization press release interface
Jakes--rayleigh
- Jakes模型Rayleigh信道仿真问题,包括不同路径的增益,时间偏差,采样频率,载波频率等参数-Jakes model Rayleigh channel simulation problems, including different path gain, time deviation, the sampling frequency, parameters such as carrier frequency
twoChannelOscillograph
- 基于PC声卡的双通道示波器设计(LabVIEW实现),从音频接口输入,带宽20k ,希望后来者使用其他接口如USB实现,提高带宽-PC sound card based dual-channel oscilloscope design (LabVIEW implementation), from the audio interface input bandwidth of 20k, then those who want to use other interfaces such as USB
LTE_Simulator
- LTE的系统级仿真平台的搭建,包含每个模块,以及每个模块如何使用,都有介绍,里面还包含两个pdf文档-LTE System Level Simulator Documentation,This document contains documentation on how to use the Long Term Evolution (LTE) System Level simulator [1] as well as some insight on its structure and the
GNSS_SDR
- GNSS_SDR是一套不可多得的matlab代码。它给出了接收机每一部分的子函数,编程效率高,可读性强。此外,A soft-defined GPS and Galileo Receiver系统的介绍了整个接收机的原理,并针对程序给出说明,通俗易懂。-GNSS_SDR is a set of matlab code for GPS&Galileo Receiver.Every part of the receiver is presented as a function,so it is easy
plc200
- 很好的PLC程序,可以当作参考用,请大家检查。-PLC good procedures, can be used as a reference, please check.
aaaa
- 把地理区域分成一个个小区,蜂窝系统在该区域内提供无线覆盖。把可用的频谱分成很多信道,每个小区分配一组信道。使用频分双工(FDD)。在小区间进行频率利用,N个小区构成一个簇,簇间进行频率复用。定义了传播特性(信道参数)以及同频小区的位置。信道的参数包括:小区半径,路径损耗指数,以分贝为单位的对数正态阴影的标准差,基站发射功率级,移动台发射功率级,每个小区的扇区数,扇区化天线的正反向比,要仿真的瞬时位置的组数,同频干扰阈值。-To a geographical area is divided int