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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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ChaosToolbox
混沌优化,用于求解非凸优化,算法运算速度快(Chaos optimization, for solving non-convex optimization, fast algorithm)
- 2008-07-14 15:46:33下载
- 积分:1
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matlab-smith
关于SMITH圆图的MATLAB相关设计及说明(SMITH chart of MATLAB on the design and description of relevant)
- 2011-05-23 15:19:36下载
- 积分:1
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addcircle
iris pupil detection
- 2013-04-11 16:02:13下载
- 积分:1
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tanxin
背包问题 贪心法C++实现
功能健康,绝对无毒(Greedy Knapsack Problem C++ Achieve functional health, is absolutely non-toxic)
- 2008-04-27 19:46:02下载
- 积分:1
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TR_TH-PAMsimulation
传输参考TH-PPM调制超宽带信号功率谱密度(transmission reference TH-PPM modulated ultra-wideband signal power spectral density)
- 2007-04-17 20:35:16下载
- 积分:1
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LCC_HVDC_12P_PI
simulink仿真 采用PI控制 进行直流输电仿真
- 2020-10-25 09:50:00下载
- 积分:1
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ch6
数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法数值计算方法(Numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical methods numerical calculation method of numerical calculation method)
- 2009-10-07 15:06:47下载
- 积分:1
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colorgrad
Computes the vector gradient of an RGB image
- 2009-04-28 20:53:25下载
- 积分:1
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CRC.Press.MatLab.Primer.Seventh.Edition
A very popular book on MATLAB
- 2011-05-31 04:38:41下载
- 积分:1