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temas
very important file that contains varyh important things
- 2010-04-20 00:30:49下载
- 积分：1
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stft_demos
stft的几个例子，包括对同一信号输出其等高线图、三维频谱图等，对于初学者很有帮助。(stft several examples, including the same right to export its signal contour maps, three-dimensional map of the spectrum. useful for beginners.)
- 2007-04-15 17:14:47下载
- 积分：1
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基于pca人脸识别的matlab实现
实现了基本的基于pca的人脸识别，里面包含训练过程和识别过程，可输出识别率。可读取一张图片，并判断是人脸库中的哪一张。
- 2022-02-24 09:06:40下载
- 积分：1
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HeShiGongShi
判断输入的式子是否为合适公式，如果是则输出其真值表(The appropriate formula to determine its truth table)
- 2009-12-21 22:43:10下载
- 积分：1
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huidugongshengjuzhentezhentiqu
基于图像纹理的特征提取，使用灰度共生矩阵方法。(Texture feature extraction based on the use of gray level co-occurrence matrix method.)
- 2010-05-12 15:14:47下载
- 积分：1
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pls
本算法可以用于 多因变量和但因变量 的pls 回归(The algorithm can be used for multi-variable and because pls but variable regression)
- 2015-04-04 10:55:17下载
- 积分：1
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一个可用的通过Gabor原子库对语音信号进行处理例程代码
插值与拟合的matlab实现，可直接计算得到多重分形谱,相关分析过程的matlab方法，采用偏最小二乘法，matlab编写的元胞自动机，可以得到很精确的幅值、频率、相位估计。
- 2022-08-19 03:45:10下载
- 积分：1
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FIRFilterDesign
This chapter treats the design of linear-phase FIR filters. The assignments are divided in two parts, the first part focuses on the design of FIR filters using the window design method while the second part focuses on design of equiripple FIR filters using the Parks-McClellan algorithm, i.e. the remez algorithm in Matlab.
- 2021-02-14 16:39:49下载
- 积分：1
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ofdm
说明： 6. 在三条径的瑞利信道中，对于OFDM：
(1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。
(6. In the three path Rayleigh channel, for OFDM: (1) Please design a specific guide-assisted channel estimation method, the Simulink simulation, BPSK modulation measuring the bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error of the curve, draw-bit signal to noise ratio and bit error rate curve.)
- 2010-04-05 10:04:16下载
- 积分：1
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sirt
SIRT方法解线性方程组，通过迭代求解，取得了更为精确的结果，节省了计算时间(sirt mehtod to solve equation)
- 2010-05-07 07:14:45下载
- 积分：1
