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ofdm_UWB
本代码用于实现matlab对OFDM—UWB系统的仿真。程序简洁实用。(used matlab to simulate OFDM-UWB system! )
- 2011-05-09 09:14:30下载
- 积分:1
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sinefft
这个程序用来说明单频离散序列的周期延拓和补零延拓会对频域的分辨率有什么影响,是我自己刚作出来的,就贡献了吧,请您审查通过(the procedure used to describe single-frequency cycle sequence of discrete Extension and Extension-zero frequency domain will have a resolution of any impact option is my own just to make the contribution on the right, please review by Thank you)
- 2006-10-22 15:27:53下载
- 积分:1
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Runge-Kutta
龙格库塔法的编程,龙格库塔法的编程龙格库塔法的编程(Runge-Kutta method of programming)
- 2013-12-03 21:16:10下载
- 积分:1
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加入权重系数
为了抑制两电平逆变器输出中产生的共模电压,本算法采用在代价函数中加入相应的权重系数使得共模电压得到抑制(In order to suppress the common-mode voltage generated in the output of two-level inverters, the algorithm uses the corresponding weight coefficient in the cost function to suppress the common-mode voltage.)
- 2018-11-15 16:21:39下载
- 积分:1
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FFT
脑波FFT变换
调用格式见m文件头部说明(下边也复制了一份)
有配套.DLL.h.lib.ctf文件,可以在C或C++环境中调用
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保存为FFT.m文件
输入参数: N:进行FFT变换的点数(要求是2的N次幂);
fs:信号的采样频率(frequency of simpling)
sig:进行FFT变换的数组(一维)。
输出参数: f_sig:变换后的信号(一维数组)
E_delta、E_theta 、E_alpha、E_beta分别表示δθαβ相应频段的能量加和。
other为其余频段的能量加和(供参考用)
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function[ f_sig ,E_delta , E_theta , E_alpha , E_beta , other ] = FFT( N , fs , sig )(EEG FFT transform is called m file format, see head illustrate the matching DLL files, you can be C or C++ to call------------------------ simpling) sig: to FFT transform array (one dimension). Output Parameters: f_sig: transformation of the signal (one-dimensional array) E_delta, E_theta, E_alpha, E_beta δθαβ, respectively, the energy increases and the corresponding frequency band. Other for the rest of the energy band increases, and (for reference) -------------------------------------------------------------------------- function [f_sig, E_delta, E_theta, E_alpha, E_beta , other] = FFT (N, fs, sig))
- 2009-11-07 20:27:52下载
- 积分:1
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Analysis-of-several-ESPRIT
说明: 几种ESPRIT算法性能分析,源码内有详细注解(Performance Analysis of several ESPRIT)
- 2011-03-16 11:19:00下载
- 积分:1
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BP-neural-network-tuning-PID
BP神经网络整定的PID算法_matlab源程序(BP neural network tuning PID algorithm _matlab source)
- 2011-05-17 17:10:18下载
- 积分:1
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SS
说明: 有关稀疏采样(Sparse Sampling)的文献(literature related to Sparse Sampling. )
- 2011-05-26 10:21:54下载
- 积分:1
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leaffrong
leafrong method matlab code
- 2011-08-10 22:10:09下载
- 积分:1
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motor_controller_id
永磁同步电机的id=0控制方法,欢迎大家下载(PMSM id = 0 control, please download)
- 2013-12-17 23:17:13下载
- 积分:1