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信号为两个正弦信号加高斯白噪声，各正弦信号的信噪比均为10dB，长度为N，信号频率分别为 和 ，初始相位 ，取 ， 取不同数值：0.3，0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计，并分析改变数据长度、模型阶数对谱估计结果的影响。(Signal into two sinusoidal signals applied Gaussian white noise, the SNR of each sinusoidal signals are 10dB, a length of N, respectively, and the signal frequency, initial phase, take, take different values: 0.3,0.25. It is the sampling frequency. Respectively Levinson recursion method and Burg method for power spectrum estimation, and change the length of the data analysis, the impact of model order estimation result spectrum.)
- 2020-12-05 10:19:27下载
- 积分：1
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matrix
很好的matlab测试代码 对于了解矩阵由很大的好处啊 谢谢大家 还有下载(Very good test code for matlab matrix know a lot of benefits from the U.S. also download ah thanks)
- 2009-03-09 13:42:24下载
- 积分：1
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7.3
产生高斯脉冲的前15阶导函数。该函数的输入参数为：矢量t定义时间轴；高斯脉冲导函数的阶数k，取值范围[1，15](have a Gaussian pulse of 15 derivative function. The function of the input parameters : vector defined time frame t; Gaussian pulse derivative function of order k, value in the range [1,15])
- 2007-03-27 19:50:09下载
- 积分：1
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Multisim-9-for-Educators
The book gives the instruction of using Multisim 9 for educators
- 2014-01-06 17:18:14下载
- 积分：1
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样本熵
说明： 脑电信号分析 ，脑电样本熵特征计算，样本熵程序(SmapleEn EEG analysis)
- 2021-01-10 16:48:51下载
- 积分：1
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imageexperimentsexamples
File contains several examples of images of basic experiments. This includes image enhancement, template operations, image segmentation, image transform and image compression and coding.
- 2010-08-05 17:36:58下载
- 积分：1
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huisexitong
灰色系统的源代码，可以进行短期预测，对比现实数据，得出某因素的影响(The gray system source code, can undertake short-term prediction,
)
- 2011-04-28 09:09:43下载
- 积分：1
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hadi-saadat
sd fde fccxx, fddiw dsssuwjs jsiwqwiwxjxj
- 2015-01-22 02:40:33下载
- 积分：1
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speech-recognition
this code is for speech recognition
- 2013-12-25 01:18:27下载
- 积分：1
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MATLABinternalfunctionofsmallchangessomealgorithms
MATLAB内部函数小改动，可实现一些算法(MATLAB internal function of small changes, some algorithms can be realized)
- 2010-08-06 09:34:19下载
- 积分：1
