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UWB1
UWB，超宽带信号分析所用的子函数，第一部分！(UWB, ultra-wideband signal Functions used in the analysis, the first part!)
- 2010-07-05 13:16:25下载
- 积分：1
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GP_dimension
重构Lorenz 时间序列的相空间图，并作分析(Lorenz time series reconstructed phase space, and for analysis)
- 2010-10-21 10:54:52下载
- 积分：1
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new
基于MATLAB的电力系统潮流计算模块 (MATLAB-based Power Flow Calculation of Power System Module)
- 2009-05-20 10:40:48下载
- 积分：1
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shooting
shooting 打靶法，MATLAB编程，仅供参考。(shooting shooting method, MATLAB programming, for reference only.)
- 2021-01-29 00:48:39下载
- 积分：1
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cic
在信号处理中，信号发射时，信号通过载波，调制，以电磁波的形式发射出来
在接收端，射频信号通过天线接收，超外差式等方式进行处理，变频到中频
然后通过数字技术对中频信号进行处理，此时的中频信号采样率很高，多达几十兆赫
而要解调出来的信号很小，此时就要经过滤波来得到我们需要的信号
如果直接设计滤波器，阶数会非常庞大，软件，硬件设备都承受不了
因此，一般常用的技术是进行下变频处理，其主要技术就是通过抽取滤波进行下变频
常用的滤波器就是CIC抽取, 希望可以帮助一些坛友解决基本的问题。
(In signal processing, signal emission, signal through the carrier, in the form of electromagnetic wave modulation, launched
In the receiver, rf signals through the antenna, specialized superheterodyne type means such as processing, the frequency conversion to intermediate frequency
Then through digital technology of intermediate frequency signal processing, at this time of intermediate frequency signal sampling rate is very high, as many as several decades MHZ
But the signal demodulation out is very small, at this time would be passing filter to get what we need signal
If design directly filter, order number be colossal, software, hardware equipment all suffer
Therefore, the technology is usually used for down-transducer processing, its main technical is by extracting filtering down-transducer
Commonly used filter is CIC extraction, the hope can help some friends solve basic problems of the altar.)
- 2011-01-16 21:57:08下载
- 积分：1
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attachments
microgrid model using wind turbine in matlab simulation
- 2013-02-27 18:34:13下载
- 积分：1
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Matlab
关于Matlab的编程，由浅入深，很好的参考书，(On Matlab programming, Deep good reference book,)
- 2013-11-09 09:50:44下载
- 积分：1
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Contourplot
标准阵列的波束方向图的幅度等高线图：N=M=10，均匀加权。(Contour plot of uniformly weighted rectangular array)
- 2011-12-21 16:12:56下载
- 积分：1
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SOGI-feedbackloop
二阶广义积分器加上反馈的模型，单一的二阶广义积分器会让信号一直放大，加上反馈可以让信号稳定( U4E8C u9636 u5E7F u4E49 u79EF u7EF u5206 u5206 u5668 u52A0 u4E0A u53CD u9988 u7684 u6A21 u578B uFF0C u5355 u4E00 U4F1A u8BA9 u4FE1 u53F7 u53F7 u4E00 u76F4 u653E u5927 uFF0C u52A0 u4E0A u53CD u9988 u53EF u4EE5 u8BA9 u4FE1 u53F7 u7A33 u5B9A)
- 2017-05-30 19:40:56下载
- 积分：1
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liftwavelet
此程序用提升法实现第二代小波变换
我用的是非整数阶小波变换(This procedure used to enhance law to achieve the second-generation wavelet transform I use a non-integer-order wavelet transform)
- 2008-06-16 14:48:22下载
- 积分：1
