Description: 改变不同的扩频增益以及正弦干扰时的误码率仿真-change the spreading gain sinusoidal interference and the BER simulation Platform: |
Size: 2048 |
Author:na |
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Description: 在MATLAB环境中的WCDMA Design using Simulink,和功能演示.对做第三代移动通信仿真非常有用-in MATLAB environment WCDMA Design using Simulink. and functional demo. right to do the 3rd Generation Mobile Communication Simulation very useful Platform: |
Size: 1355776 |
Author:周沿海 |
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Description: 一个UPF的例程，内含matlab源代码和相关的文档资料（英文），对UPF的基本原理有详细的介绍-a UPF of routines, containing Matlab source code and related documentation information (English), UPF of the basic tenets is described in detail Platform: |
Size: 480256 |
Author:xiongjian |
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Description: CDMA通信系统的MATLAB仿真
摘 要：在简要介绍MATLAB语言的基础上，对使用MATLAB语言仿真的CDMA通信系统进行描述。
关键词：仿真；码分多址；扩频
-CDMA communication system MATLAB Abstract : In a brief introduction MATLAB, on the basis of on the use of MATLAB simulation of CDMA communications system description. Keywords : simulation; CDMA; Spread Spectrum Platform: |
Size: 239616 |
Author:黄晓东 |
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Description: 此内容是对多址技术即cdma,fdma,tdma技术的原理详细介绍，然后利用matlab7.0仿真软件进行simulink仿真框图设计，进行仿真实验，对教师教学和学生自学都非常有帮助哦
！-This content is the multiple access technology that is cdma, fdma, tdma technique detailed introduction, and then use simulation software matlab7.0 simulation simulink block diagram of the design, simulation experiments, the teaching of teachers and students have been very helpful in self-Oh! Platform: |
Size: 313344 |
Author:wangxu |
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Description: 关于直接序列扩频通信的，介绍了其原理，给出了SIMULINK仿真模型，并对各个模块作了详细的描述。-On direct sequence spread spectrum communications, introduced its principle, given SIMULINK simulation model, and each module in detail description. Platform: |
Size: 287744 |
Author:weiweili |
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Description: 本文利用Simulink平台，模拟了一个小区内十个用户的码元发送，扩频，接收，解扩，判决的CDMA通信基本过程。-In this paper, the use of Simulink platform, simulation of a community within the 10 million to send the user' s code, spread spectrum, receiving, despreading, the verdict of the basic processes of CDMA communications. Platform: |
Size: 89088 |
Author:chengbin |
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Description: 本设计选取CDMA通信系统中的接入信道部分进行仿真与分析。首先，通过学习相应的理论知识，熟悉接入信道实现的过程，对每一步的原理有了较深的理解，同时，也对MATALB软件进行熟悉和了解，对MATLAB软件中的SIMULINK部分及其内部的CDMA模块用法和参数设置进行熟悉，然后运用MATLAB软件对接入信道部分进行设计，并逐步地对各个模块进行分析、仿真与验证。目的是通过毕业设计工作熟悉现代无线通信系统的基本构成与基本工作原理，重点掌握卷积编码、块交织和码扩展等相关编码技术，并能将这些技术应用实际系统设计，提高自己对CDMA通信系统知识的认识。-This design choose the part of connect channel to simulate and analyse. First,we can familiar with the process of connect channel ,understand the principleof every step of the procedure about thre channel,after studying the relating knowledge .At the same time ,we an also have some acquaintance with the software about MATLAB and the part of SIMULINK and how to set the parameter of every klock in the soft.Then we can use the MATLAB software to design the part of the connect channel, to analyse , to simulate and to validate the design of every block gradually. This purpose is to be familiar with the basic structure and basic principle of the morden wireless communication system, to mastery the technology about the Convolutional Encoder,Interleaver ,Coder spread and so forth, then use those technology to design system in practice,so that to improve our knowledge about the CDMA communication system. Platform: |
Size: 354304 |
Author:xxxmmmccc |
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Description: This the simulink file that demonstrates the fundametal principle of operation behind asynchronous CDMA systems using Welsh codes. The system performance can be evaluated by changing the processing gain at the transmitter and by increasing or decreasing the SNR of the channel.-This is the simulink file that demonstrates the fundametal principle of operation behind asynchronous CDMA systems using Welsh codes. The system performance can be evaluated by changing the processing gain at the transmitter and by increasing or decreasing the SNR of the channel. Platform: |
Size: 6144 |
Author:Rafal |
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Description: This program deals with Spread spectrum communication systems using chaos as the sequence generators.In coming days I will be updating it with complete chaos based generators Frequency Hopping and CDMA systems with multiple users and till oustic networks poustic networks phase. Platform: |
Size: 8192 |
Author:Rafal |
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Description: this a mix file.in this cdma vhdl ,simulink file included-this is a mix file.in this cdma vhdl ,simulink file included Platform: |
Size: 54272 |
Author:amisha |
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Description: Multi-user CDMA system block diagram in Simulink
AND CONVOLUTIONAL CODE WITH PBSK MAPPS IN SIMULINK MATLAB Platform: |
Size: 7168 |
Author:koko |
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Description: Multi-user CDMA system block diagram in Simulink
AND CONVOLUTIONAL CODE WITH PBSK MAPPS IN SIMULINK MATLAB Platform: |
Size: 8192 |
Author:koko |
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Description: CYCLIC CODE USED WITH CONVOLUTIONAL CODE INN CDMA Multi-user CDMA system block diagram in Simulink
AND CONVOLUTIONAL CODE WITH PBSK MAPPS IN SIMULINK MATLAB Platform: |
Size: 8192 |
Author:koko |
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Description: Multi-user CDMA system block diagram in Simulink
AND CONVOLUTIONAL CODE WITH PBSK MAPPS IN SIMULINK MATLAB Platform: |
Size: 7168 |
Author:koko |
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Description: This contains demo and help instructions needed to build and test cdma models in simulink Platform: |
Size: 522240 |
Author:dum007 |
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Description: 本文应用simulink建立了常用扩频码序列m序列和Gold序列仿真模型，模拟仿真数据与原理分析高度吻合，证明应用simulink进行常用扩频码序列仿真实验的可行性。-In this paper, simulink establish a common spreading code sequence of m sequences and Gold sequences simulation model, simulation data highly consistent with the principles of analysis, proved to be common spreading code sequences simulink simulation is feasible. Platform: |
Size: 297984 |
Author:小霞 |
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Description: cdma, direct sequence spread spectrum modulation. computes error rate of received sequence in a AWGN channel. simulated in simulink.-cdma, direct sequence spread spectrum modulation. computes error rate of received sequence in a AWGN channel. simulated in simulink. Platform: |
Size: 10240 |
Author:Harsha |
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