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mirfunction
this mfile is riten in matlab and is related to mirtoolbox
- 2010-07-29 05:57:56下载
- 积分：1
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my_QPSKmod_201107
QPSK调制解调仿真
从基带信号产生——IQ映射——调制——信道加噪——解调——判决及反映射——接收信号输出，每个步骤都画出了图形。
(QPSK modulation and demodulation simulation generated from the baseband signal- IQ Mapping- Modulation- channel plus noise- demodulation- judgment and reflect radio- reception signal output, each step to draw the graph.)
- 2020-09-13 12:47:58下载
- 积分：1
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my matlab2
用帧差法实现视频内运动物体的捕捉与检测，可自行添加视频文件(Using Frame Difference Method to Realize the Capture of Moving Objects in Video)
- 2017-09-27 08:57:08下载
- 积分：1
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part2
codes for mimo-ofdm matlab
- 2010-12-24 04:30:50下载
- 积分：1
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ds-uwb
说明： 对超宽带系统中的DS方式下进行各种不同的rake接收机的仿真分析(On the DS UWB system under a variety of ways rake receiver simulation)
- 2011-02-23 14:51:06下载
- 积分：1
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一种有效的模糊PID控制程序和一个反步控制程序
一种有效的模糊PID控制程序和一个反步控制程序 能够运行，非常好用(FUZZY ＰＩＤ ｃｏｎｔｒｏｌ backstepping control)
- 2014-03-07 00:43:29下载
- 积分：1
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zishiyingjiangzao
说明： 这里介绍了一种基于自适应滤波的噪声抵消法，采用归一化最小均方误差算法，采集实际噪声环境下各种不同信噪比的带噪语音样本进行降噪处理，实验结果表明，处理后信号的信噪比得到了较大程度的提高，大大改善了听音效果，具有很高的可懂度，且语音自然度好，没有失真；并与谱减法进行了比较，自适应噪声抵消法的降噪幅度比谱减法有一定提高，在听音效果上，用自适应噪声抵消法处理后的语音在清晰度，自然度方面优于谱减法。(Here a novel adaptive noise cancellation method using normalized least mean square algorithm, collecting a variety of actual noise environment, the SNR of noisy speech samples for noise reduction, experimental results show that treatment After the signal to noise ratio was greater improvement in the level, greatly improved the listening results, with high intelligibility and naturalness of speech is good, no distortion and were compared with the spectral subtraction, adaptive noise cancellation law than the spectral subtraction noise reduction rate of a certain improvement in the listening results, and with the adaptive noise cancellation method in the treatment of voice clarity, naturalness is better than spectral subtraction.)
- 2011-04-13 11:57:31下载
- 积分：1
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levelsetcode
基于Li模型的水平集图像分割方法，无需重新初始化，提高了图像分割的效率。(Li model based on the level set method of image segmentation, without reinitializes the, improve the efficiency of the image segmentation.
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- 2011-05-24 19:17:31下载
- 积分：1
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PTbox
Prony算法工具箱。Prony方法是用一组指数项的线性组合来拟和等间距采样数据的方法,可以从中分析出信号的幅值、相位、阻尼因子、频率等信息。considerations including data preprocessing, model order selection, model order selection criteria, signal subspace selection, signal and noise separation, root inspection and assessing residuals. The PTbox provides flexibility to compare and display analysis results simultaneously for several parameter variations.(Prony algorithm toolbox. Prony method is used for a group of items to be linear combination of distance and other data sampling methods be able to analyze the signal amplitude, phase, the damping factor, frequency, and other information. Considerations including data preprocessing , model order selection, model order selection criteria. signal subspace selection, signal and noise separation, root inspection and assessing residuals. The P Tbox provides flexibility to compare and displ ay analysis results simultaneously for severa l parameter variations.)
- 2007-03-19 22:17:51下载
- 积分：1
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analogclock
用matlab编写的一个时钟程序，能够以钟表的形式准确反映系统时间。(A Matlab clock program which can accurately reflect the system in the form of clock.)
- 2013-03-23 13:09:31下载
- 积分：1
