搜索资源列表
javachatSystem
- 用java开发的即时通信系统,界面比较美观,实现qq的基本功能,包括好友,文件传输等功能-Java development with real-time communication systems, the interface more beautiful realization of the basic functions of qq, including friends, file transfer and other functions
spread-communication
- 扩频通信系统及MATLAB仿真, 针对cdma的系统仿真完整的matlab源代码-Spread spectrum communication systems and MATLAB simulation, the system simulation for cdma complete source code matlab
1
- 《ARM嵌入式无线通信系统开发实例精讲》随书光盘-Embedded Wireless Communication System Development Example
transtechstand
- 定义了浙江省高速公路联网系统的运行收费系统、监控系统、通信系统的技术要求及规范-Defines the operation of the system, Zhejiang Expressway Network toll system, monitoring system, communication system' s technical requirements and specifications
CDMA
- 本此设计主要目的是掌握并验证多址技术的相关内容,不涉及移动业务的相关技术。通过学习CDMA宽带无线通信技术,掌握直接序列扩频通信的基本理论,掌握基于LabVIEW的通信系统基本设计和仿真方法,利用LabVIEW设计一个包括发送模块和接收模块在内的简单CDMA基带通信系统,实现信号的码分多址,扩频发送和同步接收等功能。-failed to translate
ds_programme
- 直接序列扩频通信系统仿真程序,包括伪随机序列产生、扩频、加噪、接收等。-Direct sequence spread spectrum communication system simulation program, including the pseudo-random sequence generator, spread spectrum, plus noise, the receiver and so on.
digital_communication_in_air_control
- 卫星通信在民航空管中的应用,讲述了经典卫星通信系统在民航空管数据传输中的应用。-Of satellite communications in China the application of air tubes, about the classic satellite communications system in the China Aviation tube data transmission applications.
Iterative_Multiuse_Receivers
- DS-CDMA系统多用户接收机设计方案,对CDMA通信系统设计者有较好的参考意义。-DS-CDMA system, multi-user receiver design for CDMA communication system designers have a better reference value.
java1226
- 即时通信系统,能够实现像QQ那样即时对话的功能,是用java语言编写的-tongxun
Iridium
- 用于仿真铱星卫星通信系统,通过设定地球终端用户的地理位置来对该系统进行性能方面的研究。-For the simulation of Iridium satellite communications system, by setting the end-user' s location to the Earth to the system performance studies.
SoureCode
- 提供的源码有两个:分别是用于仿真模拟铱星卫星通信系统和Teledesic卫星通信系统。使用的编程语言是TCL,模拟环境是NS2。通过更改地球终端的地理位置,可以仿真和模拟卫星通信系统,并对卫星系统的性能进行分析和测试。-Provided by the source code there are two: namely, for the simulation of Iridium satellite communications system and the Teledesic satellite
AF2
- 该程序是对简单AF和应用去噪映射的协作通信系统的仿真比较,其中可改变UA-BS信道情况得到不同的结论。 系统中UB-UA间的信道系数为0.5-The program is a simple AF and application of de-noising mapping collaboration comparison and simulation, communication systems, which may change the UA-BS channel conditions ge
shiyan3
- Matlab通信系统的建模仿真 实验三 数字基带传输系统的建模与仿真-matlab
abbr_bdd552019c5b7fd30a93fc1b2c0ccc21
- 直接序列扩频通信系统误码率的仿真分析PN码同步方法的比较与仿真-Direct Sequence Spread Spectrum Communication System Simulation and Analysis of BER PN Code Synchronization Methods and Simulation
simulink
- simulink通信系统仿真,包括信源编码及调制,附pdf说明文件 (communication system simulation using simulink, with explanation file(.pdf))
wsss
- 通过扩频通信系统仿真进行直接序列扩频是最好的手段,也是必备的技巧,这里给出了一个好的例子-here is a good help for research frequency spread
zishiyingxianbo
- 利用自适应陷波器来消除通信系统中的工频干扰。重点从LMS算法的步长因子、信号与干扰的频率差、参考输入的幅值和相位等几个方面讨论单频陷波器的滤波效果。另外,还以双频为例,讨论了多频级联型陷波器的特性,证实了经过两次滤波后,信号可被真实的恢复出来,且误差收敛趋于稳定。-The use of adaptive notch filter to eliminate the communication system frequency interference. LMS algorithms focus f
direct-sequence-spread-spectrum
- 带干扰的直接序列扩频通信系统,PN码由m序列产生器产生,经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”,将接收信号进行解扩,判决,得到用户的信号检测结果,绘制不同的扩频增益(增益值为10,30,50)下,误比特率随信噪比Eb/N0的变化曲线。-the direct sequence spread spectrum with interference communication system
weixingtongxin
- 现代卫星通信系统有关卫星通信的书籍,对做卫星通信的会有用的-Of modern satellite communication system of books on satellite communications, to do so will be useful for satellite communications
tcp-communication
- 基于TCP协议的通信系统,可实现两个计算机之间的通信,有可视界面。-TCP protocol based communication system that enables communication between two computers, there are visual interface.