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daimahekuangtu
，用MATLAB实现快跳频通信系统的仿真。主要应用了SIMULINK和COMMUNICATION BLOCKETS两个模块。整个设计包括了信源产生部分、发送部分、跳频调制部分、信道部分、接收部分和结果分析部分共六个模块，核心技术是伪随机序列的产生和频率合成器的设计，而关键技术是收发两端的伪随机码元的同步。伪随机码的产生用S－函数编程来开发自己的SIMULINK模块。同步的实现是收发两端采用相同的扩频脉冲触发。而且在设计中每个模块都采用了模块封装技术，从而简化了框图结构(Using MATLAB to achieve fast frequency-hopping communication system simulation. The main use of SIMULINK and COMMUNICATION BLOCKETS two modules. The whole design, including part of the generated source, sending part of some frequency-hopping modulation, channel of the receiving part and the results of analysis of part of a total of six modules, the core technology is the emergence of pseudo-random sequence and frequency synthesizer design, and the key technology is the transceivers at both ends of the pseudo-random synchronization symbol. Pseudo-random code generated by S-function programming to develop their own modules SIMULINK. Synchronization is used to send and receive ends of the same spread-spectrum pulse trigger. But also in the design of each module using the module packaging technology, which simplifies the structure of the diagram)
- 2021-03-22 14:09:16下载
- 积分：1
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matlab
This is a matlab file for finferprint recognition
- 2009-07-16 00:10:59下载
- 积分：1
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LTEchannel_models
说明： 该文件是LTE的信道模型(matlab),包括上行链路信道模型和下行链路信道模型(This file is LTE channel model (matlab), including uplink channel model and downlink channel model)
- 2011-03-10 15:40:42下载
- 积分：1
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LeasePeriod
Matlab source code for interpolation 5
- 2011-11-09 00:37:54下载
- 积分：1
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osu-svm-3.0
svm3.0 用于svm算法（支持向量机）程序可直接调用，matlab语言(svm3.0 algorithm for svm (support vector machine) can directly call the procedure, matlab language)
- 2009-05-15 21:50:46下载
- 积分：1
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test_quality
test voice quality with errors
- 2012-04-13 23:21:24下载
- 积分：1
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paprOFDMA
Peak to average power ratio calculator for OFDMA signal which is use for LTE downlink transimission and wimax sytems.
- 2011-05-31 16:36:35下载
- 积分：1
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juanjima
卷积码编译码，用simulink模块搭建卷积码编译码，BPSK调制，仿真系统性能。(Convolution code encoding and decoding BPSK)
- 2014-08-29 15:36:34下载
- 积分：1
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Brown_Acoustic_Simulator
Brown_Acoustic_Simulator Matlab source code for acoustic simulation
- 2013-03-27 20:53:32下载
- 积分：1
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nedi
基于插值的超分辨率NEDI算法,用matlab实现(The super-resolution interpolation algorithm based NEDI)
- 2021-04-23 15:58:48下载
- 积分：1
