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fir_lin_phase_lowpass_min_order
Designs a linear phase FIR lowpass filter such that it:
- minimizes the filter order
- has a constraint on the maximum passband ripple
- has a constraint on the maximum stopband attenuation
(This is a quasiconvex problem and can be solved using a bisection.
minimize filter order n
s.t. 1/delta <= H(w) <= delta for w in the passband
|H(w)| <= atten_level for w in the stopband
where H is the frequency response function and variable is
the filter impulse response h (and its order/length).
Data is delta (max passband ripple) and atten_level (max stopband
attenuation level).
)
- 2011-05-27 21:47:34下载
- 积分：1
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pv_boost_mpp_Iref
matlab power electronics program
- 2013-11-29 23:05:53下载
- 积分：1
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firefly_simple1
一个萤火虫算法，很好用的。只需要换测试函数即可。不过请注意例如萤火虫个数的等参数的更换。(A firefly algorithm, easy to use. Merely need to replace the test function can be. Oh Oh Oh Oh)
- 2012-05-11 20:45:35下载
- 积分：1
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colored
Steganography using Matlab
- 2011-11-09 22:27:42下载
- 积分：1
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matlab
本设计基于MATLAB实现了ean-13码的识别，与网上其他已有软件不同的是，本设计能检测出条形码的受损情况，并且执行光电软仿真，识别率很高。(The design is based on MATLAB realized ean-13 code identification, and other existing online software different is that this design can detect damage to the bar code, and performs photoelectric soft simulation, high recognition rate.)
- 2021-03-27 20:09:12下载
- 积分：1
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fft
快速傅里叶算法源代码，通过此算法可以快速提取某一信号的工频以及各次谐波(Fast Fourier algorithm source code, by this algorithm can quickly extract a signal frequency and each harmonic)
- 2016-01-20 01:33:10下载
- 积分：1
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variable_load
simulation of fuel cell -part5
- 2013-07-29 16:00:34下载
- 积分：1
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ellipse
绘制椭圆，输入为椭圆中心坐标，方向，角度(drawing ellipse)
- 2013-11-13 04:30:52下载
- 积分：1
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matlab-tools
matlab时频分析工具箱，里面涵盖了大多数能用到的相关函数程序。(matlab time-frequence analysis tools box.)
- 2012-01-09 17:16:59下载
- 积分：1
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kuwahara_filter
Contrast Enhancement Utilities (Image Equalization)
- 2011-11-23 22:10:44下载
- 积分：1
