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population
人口增长(动物繁殖)模型,确定种群的固有增长率和稳定分布,建立稳定收获模型。
(it is about a model of population increasing)
- 2013-11-15 17:02:08下载
- 积分:1
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GeneralSpline
这是simplied版的BBO程序,便于分析BBO算法(This is the the simplied edition BBO program to facilitate the analysis of BBO algorithm)
- 2012-11-25 23:00:12下载
- 积分:1
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sparfilt
优点:1.对于信噪比高的信号滤波效果好;
% 2.对于边沿的保护强过阈值滤波,不会产生阈值滤波情况下的过于平滑与Gibbs现象。
%缺点:1.由于对边沿信号没做任何处理,所以边沿可能会有脉冲噪声保留下来;
% 2.计算相关系数中,如果计算出来的小波系数点位置偏差大,则相关系数计算受影响;
% 3.需要迭代运算,迭代的噪声能量阈值选取很重要,这里以开始段无信号处估计噪声;
% 4.需要迭代运算,所以运算量比阈值法大;
% 5.受分解层次影响,在大尺度上小波系数点位置偏差更大,相关系数计算不准确。
%需要具体调整的地方:1.分解的尺度;()
- 2008-03-28 10:26:51下载
- 积分:1
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bpsk_snrpe
说明: 在单径瑞利信道中,请设计一种时分的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与误码率的关系曲线( in a single path Rayleigh channel, please design a secondary peak guide channel estimation method, the Simulink simulation, BPSK BER performance measurement, signal to noise ratio and bit error rate to draw the relationship between curve)
- 2020-11-30 15:59:27下载
- 积分:1
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filter
对一幅数字图像采用理想低通、Butterworth低通 、Gaussian低通滤波器进行平滑;对一幅数字图像采用理想高通、Butterworth高通 、Gaussian高通滤波器进行平滑。
(The ideal of a digital image using low pass, Butterworth low-pass, Gaussian smoothing low pass filter on a digital image using the ideal high-pass, Butterworth high-pass, Gaussian high-pass filter smoothing.
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- 2011-06-10 17:33:40下载
- 积分:1
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Single--circle-array
此资料是有关“单圈圆阵的二维方向图”的源程序,此程序画出二维方向图(This information about the source of the the " lap circular array of two-dimensional pattern, this program draw the two-dimensional pattern)
- 2012-09-21 20:46:46下载
- 积分:1
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粒子群算法之一,可在matlab中运行-PSO
说明: 粒子群算法之一,可在matlab中运行,分析一些函数的最优化问题(a kind of particle swarm, can be used in matlab)
- 2020-06-22 13:00:02下载
- 积分:1
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ofdm
说明: OFDM全系统仿真代码,包括卷积编码,调制解调,四倍过采样(OFDM system-wide simulation code, including the convolution coding, modulation and demodulation, four times oversampling)
- 2011-02-24 09:40:58下载
- 积分:1
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AnalogFilter
matlab编写的模拟滤波器的设计,经运行完全正确!(matlab filter design simulation prepared by running completely correct!)
- 2010-05-19 01:09:49下载
- 积分:1
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Augmented-recursive-least-squares
增广递推最小二乘参数辨识matlab程序(Augmented recursive least squares parameter identification procedure)
- 2012-04-14 16:32:15下载
- 积分:1