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MS_matlab
使用meashift方法做的平滑和分割算法，用matlab写的(Meashift methods make use of the smoothing and segmentation algorithm, written using matlab)
- 2007-10-17 19:29:45下载
- 积分：1
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Applied_Linear_Statistical_Models
Statistical interference book.
- 2010-11-15 09:49:47下载
- 积分：1
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ANN-in-maneuvering-target-tracking
在机动目标跟踪中，机动目标模型是机动目标跟踪的基本要素之一，一般希望机动目标模型能准确表征目标机动时的各种运动状态。比较常用的模型有匀速运动(CV)模型、匀加速运动(CA) 模型、时间相关模型（Singer）和机动目标“当前”统计模型。上述模型均采用机动频率表征目标的机动情况。在应用当中，通常采用固定的机动频率，这就表示机动目标的机动时间是一定的，而实际上机动目标的机动时间是不断变化的，也就是说机动频率是不断变化的，采用固定机动频率必然会带来误差。采样周期在0.5—2S时，机动频率越小跟踪精度越高[1]，但机动频率仍然是固定值。本文提出的基于神经网络的机动频率自适应调整方法可以使机动频率随机动而变化，从而提高状态估计的准确性，提高跟踪精度。本文将小波神经网络用于机动目标跟踪中机动频率的自适应调整，该算法对机动目标“当前”统计模型中的机动频率进行实时修改, 从而自适应的改变机动频率,使跟踪算法与目标的真实状态更接近。该算法采用小波神经网络的离线训练，实时性好。(The maneuver of the maneuvering target is uncertain. The maneuvering frequency is constantly changeable, but traditionally it is beforehand determined as a constant based on the target state estimation in the state model of the maneuvering target. The maneuver of the maneuvering target makes the kinematics equation of the target model mismatch with the practical motion model and the tracking error will be increased. Based on the advantages of the self-learning, the rapid convergence rate and the nonlinear approximation ability of the wavelet neural network, it was put forward to be used in the field of target tracking in the paper. The new residual is used as the input of the wavelet neural network, the output of the network is used to adjust adaptively the maneuvering frequency of the CS model. The algorithm is more close to the real state of the target. The simulation results showed that tracking error can be reduced and the tracking accuracy can be improved.)
- 2009-12-19 07:11:54下载
- 积分：1
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SonnetAntennaDesignV3.2
Antenna design matlab
- 2011-09-11 14:51:03下载
- 积分：1
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pingyi
在小波去噪中，采用循环平移不变量去噪法，可以抑制Pseudo-Gibbs现象。(Wavelet de-noising, using cyclic shift invariant denoising method can suppress Pseudo-Gibbs phenomenon.)
- 2014-04-21 15:11:25下载
- 积分：1
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3phVCImachine
3ph Vector Control of Induction machine
- 2011-12-12 20:22:54下载
- 积分：1
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graz_data
本程序通过调用matlab提供的信号分析函数对脑电信号进行分析变换，对信号处理工作具有很大帮助。(This procedure provided by calling matlab EEG signal analysis function analysis of transformations, the signal processing of great help.)
- 2009-12-15 15:44:06下载
- 积分：1
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cx
说明： 利用Matlab编写求取4级移位寄存器的M序列
设初始序列为:1 1 1 1 通过一个四级的移位寄存器,其中在第三级有负反馈(一个模二加法),即将序列的第三位和第四位相加(如序列1 1 1 1经移位寄存器第一次移位后为0 1 1 1)的值再赋到第一位.
序列的周期为16.(The use of Matlab to prepare to strike four of the M shift register sequence based initial sequence as follows: 1 1 1 1 4 through a shift register, which in the third grade there is negative feedback (one-mode two adder), the upcoming series third and fourth combined (such as the sequence 1 1 1 1 by the shift register after the first shift for the 0 1 1 1) the value given to the first again. The cycle sequence was 16.)
- 2007-11-28 18:54:54下载
- 积分：1
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matlab_7.0
matlab_7.0应用指南，比较完整的开发教程，节省很多时间(matlab_7.0 Application Guide, more complete development tutorial, save a lot of time)
- 2010-08-11 09:56:01下载
- 积分：1
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STBC
STBC程序源文件，可以供初学者学习交流使用(STBC program for beginners to learn the exchange of)
- 2010-03-07 14:16:45下载
- 积分：1
