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power_spectrum_notes
Computing Fourier Series and Power
Spectrum with MATLAB.
- 2010-02-24 15:37:26下载
- 积分：1
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Interpolation-and-fitting
插值与拟合的相关功能，使用Matlab软件，其中包含源程序和PPT解说(Interpolation and fitting)
- 2011-06-19 00:26:01下载
- 积分：1
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INS
平台式惯性导航系统仿真，可用于学习误差分析，静基座卡尔曼滤波对准(Platform inertial navigation system simulation,can be used to study error analysis ，the static Kalman filter aligned base)
- 2021-04-17 20:18:52下载
- 积分：1
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CWT_Morlet
连续小波变换的MATLAB程序代码（morlet小波），主要用于信号分析(morlet wavelet)
- 2016-04-11 19:46:59下载
- 积分：1
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the-wavelet-neural-network
城市交通流的运行存在着高度的复杂性、时变性和随机性,实时准确的交通流预测是智能交通系统,特别是先进的交通管理系统与先进的出行者信息系统研究的关键. 基于交通流预测的特点,给出了基于遗传算法的小波神经
网络的交通预测模型GA-WNN ,用具有自然进化规律的遗传算法来对小波神经网络的连接权值和伸缩平移尺度进行前期优化训练,部分代替了小波框架神经网络中按单一梯度方向进行参数优化的梯度下降法,克服了单一梯度下降法易陷入局部极小和引起振荡效应等缺陷. 仿真实验验证了GA-WNN 预测模型对短时交通流的预测的有效性.(For the high complexity ,time-variation and probability of urban traffic flow , its real-time and exact
prediction is critical to the research of intelligent traffic systems , especially for the advanced traffic manage-ment system and advanced traveler information system. Based on the character of the traffic flow prediction , a
GA-WNN model is given based on the wavelet neural network with genetic algorithm. The genetic algorithm of
natural evolving law for the gradient descendent algorithm in Wavelet Neural Network is partly substituted to
pre-optimize the connection weight and the extension scale of the wavelet neural network and later optimize the
parameters along a single gradient vector. This method overcomes some drawbacks when there exists a single
gradient descendent algorithm , such as local minimum and oscillation. A short-time traffic flow prediction sim-
ulation using the GA2WNN prediction model demonstrates the validity of the model .)
- 2020-11-11 20:49:44下载
- 积分：1
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计算信号的高阶累积量和二阶矩 8psk
在信噪比从0到30dB的范围内产生8PSK，bpsk，qpsk，16qam，64qam信号，通过AWGN信道，并计算信号的高阶累积量和二阶矩，可以用于盲检测(Produce SNR range 0 to 30dB of 8PSK, bpsk, qpsk, 16qam, 64qam signal through AWGN channel, and calculates the signal higher order cumulants and the second moment, can be used to blind detection)
- 2015-01-14 16:57:33下载
- 积分：1
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matlab
卡尔曼滤波 matlab源程序 及其注释(Kalman filter matlab source code and its annotations)
- 2012-11-14 11:21:38下载
- 积分：1
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imagesc_improve
高级图像显示，利用Matlab原程实现，运用面广，可以显著提高图像的质量(High image shows that the use of Matlab realize the original way, using a wide range, can significantly improve image quality)
- 2008-04-02 20:11:40下载
- 积分：1
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TDOATOAAOA
无线定位基本算法 TDOA AOA TOA(Wireless location algorithm on TDOA the AOA TOA)
- 2012-05-29 18:19:51下载
- 积分：1
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PSO
粒子群算法,自己编的一个程序，可以实现，运行main函数(Particle Swarm Optimization)
- 2014-09-22 09:57:42下载
- 积分：1
