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EM_for_classify
混合高斯模型EM算法,对数据样本进行归类(EM algorithm by mixture gaussian model, calssify the data samples)
- 2009-03-19 20:40:45下载
- 积分：1
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Link-a-System-Level-OFDM-Simulator
针对OFDM系统，分成链路级仿真和系统级仿真两个部分。为了降低系统级仿真的复杂度，采用链路级仿真的部分结果。(It contains mainly two parts, i.e. link-level simulator and system-level simulator.
Link-level simulator focus on a single-cell single-user scenario, where signal is transmitted from tx, and estimated at rx. Comparing the difference in tx/rx signal, the error rate can be found out. The output of the link-level simulator is the BLER/BER vs. SNR mapping table, that can be used for the system-level simulation.
System-level simulator focus on a multi-cell multi-user scenario. For the sake of simplicity, it takes the mapping table aquired in the link-level simulation, measure the actural SNR, and finds the corresponding error rate.
Link-level simulator support SISO, 1 by x MRC, 2 by 1 STBC/SFBC, 2 by 2 Alamouti, x by 1 Antenna selection, x by y antenna selection.
System-level simulator, currently support only SISO and 1 by 2 MRC.
To start with, go into the folder sys_link_simu, and excute the following commond from matlab:
sys_link_simu_func(a,b)
where a is the link ada)
- 2011-08-09 11:00:53下载
- 积分：1
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pldacode
This code is useful for PLD measurement
- 2013-07-31 03:00:27下载
- 积分：1
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Fun_fft
快速傅里叶变换函数，自己写的函数，直接用即可，ceps倒频谱分析(fast folier transformation)
- 2011-12-08 21:58:23下载
- 积分：1
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hm
说明： 汉明码生成，74和1511汉明码的生产，以及其检错能力的验证(Hamming code generation, 74 and the 1511 production of Hamming codes and their error detection ability for)
- 2010-07-08 23:14:44下载
- 积分：1
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EdgeDetection
说明： 在MATLAB下实现的图像边缘检测算法，自己编写的算法(matlab edge detection)
- 2010-05-04 17:02:58下载
- 积分：1
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schrod1d
this is the solution of schrodenger equation in one demention.
- 2011-05-27 00:54:34下载
- 积分：1
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suntracker
chercher la MPPT d un panneau photovoltaï que
- 2013-05-12 20:02:27下载
- 积分：1
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电机主程序
变频调速是改变电动机定子电源的频率，从而改变其同步转速的调速方法。变频调速系统主要设备是提供变频电源的变频器，变频器可分成交流-直流-交流变频器和交流-交流变频器两大类，目前国内大都使用交-直-交变频器。(Variable frequency speed regulation is the frequency of changing the stator power supply of the motor, thus changing the speed regulation method of the synchronous speed.Variable frequency speed regulation system is the main equipment to provide frequency conversion power of inverter, the inverter can be divided into ac - dc - ac frequency converter and ac - ac frequency converter two kinds big, cross - straight - to pay inverter are mostly used in China at present.)
- 2018-01-22 21:20:46下载
- 积分：1
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EPON
基本光纤组件，GUI图形界面，无内嵌函数，(Basic fiber optic components, GUI graphical interface, no built-in functions,)
- 2011-05-20 19:35:26下载
- 积分：1
