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Matlab_butterfilter
基于matlab的低通滤波器代码,可以自动生成VHDL源代码(Based on the low-pass filter matlab code, you can automatically generate VHDL source code)
- 2008-07-15 15:47:51下载
- 积分:1
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nihe
关于拟合的程序,对学习信号处理的同学们很有帮助,做曲线拟合时很有用(On the fitting procedures, students learn useful signal processing, curve fitting is useful when doing)
- 2011-01-13 11:47:41下载
- 积分:1
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modulationanddemodulationcode
交全面的给出了好几种调制解调方案的matlab代码,又ASK,BPSK,FSK,QAM等的源代码
对通信领域的研究人员很有帮助(submit a comprehensive given several modulation and demodulation program Matlab code, ASK, BPSK, FSK, QAM the source code for communications research in the field of staff helpful)
- 2007-01-15 22:51:30下载
- 积分:1
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hlc
电能质量检测模块,能检测谐波、频率,以及电压暂升或暂降(Power quality detection module detects harmonics, frequency, and voltage dips temporarily rise or)
- 2021-01-07 14:48:52下载
- 积分:1
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matlabsimulationapplication
MATLAB仿真实验教学内容参考,有例题供参考,提供实验指导。(MATLAB simulation teaching content reference, examples for reference, providing experimental guidance.)
- 2014-01-11 21:40:25下载
- 积分:1
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cr
说明: color histogram,
cloud histogram.
got from file exchange,m not d author
- 2010-07-31 15:00:39下载
- 积分:1
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strech
去斜率(strech)参考信号与回波信号混频后得到中频输出信号S(t)=Aexp(j*2*pi*f0*t+phase)
其中f0与回波延时的关系为:
f0=k*delay_t
K为线性调频斜率,delay_t为回波延时
将s(t)采样,FFT变换即可得到目标距离与频谱的关系。
Strech 信号测距
输入混频后的中频信号(图一),经采样及FFT变换得到频谱(图二)
再根据频谱与距离的关系式R=Tcf/2B显示出距离(图三)
(Go slope (strech) obtained after the reference signal and the echo signal mixer IF output signal S (t) = Aexp (j* 2* pi* f0* t+phase) f0 and echo delay relationship: f0 = k* delay_t K chirp slope, delay_t the echo delay sampling s (t), the FFT transform to the target distance spectrum of relations. Strech signal ranging input mixer IF signal (Figure 1), sampling and FFT transform spectrum (Figure 2) according the the spectrum distance relationship R = Tcf/2B shows the distance (Figure 3))
- 2012-11-27 20:36:34下载
- 积分:1
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57950722xiaobobao
小波包变换实际程序,这个是最基本的小波包程序,适合于初学者(packet wavelet)
- 2012-04-13 16:48:32下载
- 积分:1
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ningqou_v13
小波包分析提取振动信号中的特征频率,快速扩展随机生成树算法,用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述。( Wavelet packet analysis to extract vibration signal characteristic frequency, Rapid expansion of random spanning tree algorithm, Monte Carlo simulation method of calculating the American option price and basic description.)
- 2016-12-29 23:47:49下载
- 积分:1
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Yu_multi_duo_files_new
计算重分析指标,Dq,也是本课题组编写,欢迎使用(To calculate the multifractal Dq curves for multiple time series.)
- 2012-05-08 16:13:47下载
- 积分:1