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as
说明： matlab 使用自定义函数，进行幂函数拟合。(use a custom matlab function for fitting the power function.)
- 2009-04-07 09:57:24下载
- 积分：1
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estimateofspectrum
这是一个用matlab做的功率谱估计，采用几种方法仿真并比较(This is a matlab to do with the power spectrum estimation, using several methods and compare simulation)
- 2008-04-24 09:38:27下载
- 积分：1
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PresentationLanguageC
this file presente the most inportant in language C , starting by initail base , and pointer , structure, compilation with other programme
- 2010-12-29 20:40:21下载
- 积分：1
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trans_sigPnoisePinterference
根据直扩原理，首先有随机数发生器产生一系列二进制信息数据（+1，-1），每个信息比特重复Lc次，Lc对应每个信息比特所包含的伪码片数，包含每一比特Lc次重复的序列与另一个随机数发生器产生的PN序列c(n)相乘。然后在该序列上叠加高斯白噪声和形式为i(n)=Acosw0n余弦干扰下次信号，切余弦干扰信号的振幅满足条件A<Lc。在解调器中进行与PN序列的互相关运算，并且将组成各信息比特的Lc个样本进行求和。加法器的输出送到判决器，将信号与门限值0进行比较，确定传送的数据为+1还是-1，计数器用来记录判决器的错判数目。(According to the principle, first some straight expansion random number generator produces a series of binary data (+ 1-1), each information bit repetitive Lc times, Lc for each information bit contains PN code piece count, embraces each bit Lc times repeated sequence and another random number generator produces PN sequence c (n) multiplication. Then in the sequence superimposed on gaussian white noise and forms as I (n) = Acosw0n cosine interference next time signal, cut cosine interfering signal amplitude satisfy conditions A < Lc. In the modem with the cross-correlation operation PN sequence, and the information will comprise the Lc a sample bits peace. The output of the adder judgment device, will signal to compare with threshold 0 data transmitted, determine for+ 1 or-1, counter is used to record the number victimised judgment.
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- 2011-04-20 10:18:47下载
- 积分：1
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mohsen1
DC Motor quadrant Drive
- 2012-06-19 12:22:44下载
- 积分：1
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用于DDS算法的验证
本程序主要用于DDS算法的验证,可以生成正弦波，占空比可调的方波，三角波；其中频率控制字可调，生成波形的频率也可调。(This procedure is mainly used for verification DDS algorithm, can generate sine wave with adjustable duty cycle square wave, triangle wave including adjustable frequency control word to generate adjustable frequency waveform.)
- 2011-06-13 16:02:45下载
- 积分：1
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interframe-coding
一个很完整的关于用运动估计实现帧间编码的matlab程序(A very complete on the realization of inter frame coding matlab procedures with motion estimation)
- 2013-11-28 15:26:42下载
- 积分：1
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Bounding-Box
无线传感器Bounding box算法matlab代码。(Wireless sensor Bounding box algorithm matlab code.)
- 2013-04-28 14:56:44下载
- 积分：1
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DFIG
双馈电机仿真模型，很详细，作为初学者非常适合(DFIG simulation model, not much wind, we hope more exchanges)
- 2021-02-25 11:39:38下载
- 积分：1
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MATLAB
说明： MATLAB常用的函数说明，对于初学者很有用(MATLAB)
- 2010-04-07 19:47:12下载
- 积分：1
