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3898238942894zhiwen
基于matlab的指纹库指纹识别设计,matlab源码和指纹库。(Matlab-based fingerprint identification fingerprint database design, matlab source code and fingerprint database.)
- 2013-11-07 15:24:18下载
- 积分:1
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histeqconv
here is the code for histogram equilization and convolution for image processing from gonzalvez book also the code for image rotation and image masking
- 2010-10-30 13:05:54下载
- 积分:1
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ifdma_tfrank
The Interleaved Frequency Division Multiple Ac-
cess (IFDMA) scheme is based on compression, repetition and
subsequent user dependent frequency shift of a modulated signal.
Multiple access is enabled by the assignment of overlapping but
mutually orthogonal subcarriers to each user. In this paper it
is shown that IFDMA can be regarded as unitary precoded
OFDMA with interleaved subcarriers. On the other hand,
IFDMA is shown to be a CDMA variant with frequency domain
orthogonal signature sequences and chip interleaving. Thus, it
combines the advantages of single and multi carrier transmission
such as low peak to average power ratio, orthogonality of the
signals of different users even for transmission over a time
dispersive channel and low complexity. Simulation results show
the good performance of coded IFDMA transmission over a
mobile radio channel for different data rates.
- 2010-12-01 19:31:38下载
- 积分:1
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pitchshifting
Phase vocoder is aprogram that allow you perform the shiftting pich without chort o long the time, using a factor value to do that
- 2010-03-01 02:10:18下载
- 积分:1
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three_level_SVPWM
基于matlab/simulink搭建的三电平逆变器仿真模型,控制算法为电压空间矢量控制(SVPWM),算法部分使用m语言编写,带有简单注释,配合算法说明,应该比较好懂。模型带中点电压平衡处理,但是效果一般,大家可以在此模型基础上修改。欢迎交流讨论。(Three-level inverter simulation model matlab/simulink structures based control algorithms for the voltage space vector control (SVPWM), part of the algorithm using the m language, with a simple comment, with the algorithm description, it should be relatively easy to understand. Models with the midpoint voltage balanced, but the general effect, you can modify the model basis. Welcome exchanges and discussions.)
- 2020-11-29 14:39:29下载
- 积分:1
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work
说明: 绘制的Z图形,供了解MATLAB的可视化功能(z=sin(sqrt(x^2+y^2))/(sqrt(x^2+y^2)))
- 2010-04-05 11:21:46下载
- 积分:1
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radon
说明: 用于地震数据的拉冬变换,可以分离直达波,折射波河反射波(use to radon change)
- 2010-05-05 08:33:24下载
- 积分:1
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kalmanfilter
卡尔曼滤波器的Simulink仿真,完全可以实用!(Kalman filter Simulink simulation, can be useful!)
- 2015-12-01 12:56:36下载
- 积分:1
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PMSG-connected-to-grid
基于双闭环矢量控制的永磁直驱风电系统的并网模型,输出功率和直流电压波形理想(Grid- connected model of permanent magnet direct drive wind power system based on double closed- loop vector control and Output power and DC voltage waveform are ideal)
- 2021-01-04 19:18:55下载
- 积分:1
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heikiu
有信道编码,调制,信道估计等,光纤陀螺输出误差的allan方差分析,包括主成分分析、因子分析、贝叶斯分析。( Channel coding, modulation, channel estimation, allan FOG output error variance analysis, Including principal component analysis, factor analysis, Bayesian analysis.)
- 2016-11-15 12:43:42下载
- 积分:1