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RayleigFadingSimulation
可以实现瑞利衰落的源代码，在幅度调制下实现(Rayleigh fading can be achieved the source code, in the amplitude modulation to achieve)
- 2008-01-05 17:35:50下载
- 积分：1
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scramble_code
扰码的产生MATLAB程序。用于移动通信等领域的扩频加扰，区分用户。(Scrambling code for selecting the MATLAB program. For mobile communications in areas such as spread spectrum scrambling, to distinguish between users.)
- 2008-01-23 19:36:58下载
- 积分：1
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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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SDHfenjie
matlab实现SDH分解 RGB显示为彩图(Matlab achieve SDH decomposition RGB display)
- 2012-05-05 16:39:50下载
- 积分：1
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somsh
基于自组织型神经网络SOM的分类，自动选取不同神经元的个数。(Based on self-organizing neural network SOM classification, automatically selects the number of different neurons.)
- 2014-09-22 21:12:37下载
- 积分：1
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fkfilter
fk滤波一些相关matlab子程序和交互模块程序(fk filtering routines and a number of related interactive module program)
- 2015-09-29 11:16:06下载
- 积分：1
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CCSK
仿真了跳ccsk软扩频的性能，希望对大家有帮助(ccsk)
- 2021-03-19 15:09:18下载
- 积分：1
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3.7
主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度
- 2012-08-24 15:18:38下载
- 积分：1
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msequce1
生成1，0序列的m序列，经验证，是正确的(Generated sequence of m sequences 1,0, experience certificates, is correct)
- 2008-06-02 17:30:50下载
- 积分：1
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matlab_VC
利用VC++6.0开发matlab与VC通信，本人已运行，好用(VC++6.0 developers Matlab and VC communication, I have to run, easy to use)
- 2012-10-22 19:14:33下载
- 积分：1
