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MSZCMA_article
零/恒模信号的盲源分离算法 matlab实现(Zero/constant modulus signal blind source separation algorithm is proposed
)
- 2014-06-18 22:14:09下载
- 积分：1
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menxian
说明： 灰度门限化许多情况，图象是由具有不同灰度级的两类区域组成。如文字与纸张、地物与云层（航空照片）。其特点:直方图具有两个峰，分别与两个灰度级范围相对应 。故可选择一个门限，将两个峰分开。(Gray threshold of many cases, the image is gray level of two different regional groupings. If words and paper, surface features and cloud cover (aerial photograph). Its features: histogram has two peak, respectively, with the two gray-scale range corresponding to. So choose a threshold, separating the two peaks.)
- 2010-04-28 18:15:31下载
- 积分：1
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qpsk-matlab
运用matlab实现qpsk的调制解调，对于语句具有详细的说明及解释。(matlab qpsk)
- 2015-01-22 09:56:13下载
- 积分：1
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zhengxuan1
给予声卡和MATLAB的编程，生成正弦波，声卡是外置的usb声卡，自己电脑的声卡也行(Sound card and MATLAB programming to generate sine wave, is an external sound card usb sound card, your computer' s sound card has line)
- 2010-09-02 15:48:56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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assemble
梁单元总体刚度矩阵组装matlab源程序(The beam element stiffness matrix of MATLAB general assembly source program)
- 2013-11-17 13:45:36下载
- 积分：1
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modulate
matlab code for modulation of signal
- 2011-01-22 19:07:44下载
- 积分：1
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shuxuejianmo_1
说明： 某厂生产甲乙两种口味的饮料,每百箱甲饮料需用原料6千克,工人10名,可获利10万元 每百箱乙饮料需用原料5千克,工人20名,可获利9万元.今工厂共有原料60千克,工人150名,又由于其他条件所限甲饮料产量不超过8百箱.问如何安排生产计划,即两种饮料各生产多少使获利最大.进一步讨论:
1)若投资0.8万元可增加原料1千克,问应否作这项投资.
2)若每百箱甲饮料获利可增加1万元,问应否改变生产计划.
(Factory production of beverages and B in two flavors, each box 100 need a drink six kilograms of raw materials, workers 10 to 100,000 yuan profit B beverage cartons per cent five kilograms of raw materials needed, workers 20, the profitability of 90,000 yuan. this plant a total of 60 kilograms of raw materials, 150 workers, and because other conditions do not yield a beverage cartons more than 8 per cent. ask what arrangements the production of projects, namely the production of two the number of drinks to make the biggest profit. further discussion : 1) if the investment 08,000 yuan to increase one kilograms of raw materials and asked whether we should make this investment. 2) If a beverage cartons per cent profit increase 10,000 yuan and asked whether or not to change the production plan.)
- 2009-07-24 22:57:35下载
- 积分：1
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SJXL
关于时间序列构成因素的分析，使用matlab语言编写报告程序。(On the constituent elements of time series analysis, the use of matlab language reporting procedures.)
- 2007-12-14 21:42:10下载
- 积分：1
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1D-FDM
运用插值的全矢量有限差分法求解阶跃光波导本征模式以及等效折射率
(Using the interpolation of full vector finite difference method to solve step eigen mode optical waveguide and equivalent refractive index
)
- 2013-08-30 13:53:53下载
- 积分：1
