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37001f5d4085
利用matlab 编写自由粗糙度表面，一维自由粗糙表面的生成方法(matlab rondom roughness surface )
- 2012-05-21 13:10:16下载
- 积分：1
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Wavelet_Denoise
a MATLAB function for denoising images via wavelet transform
- 2011-12-23 02:40:11下载
- 积分：1
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Desktop
小波降噪、时频分析等方法，系统地研究航天电子设备多余物噪声检测过程中各操作变量和微粒物理参数对声波频谱的影响。通过单因素试验，详细分析了微粒粒径、振动力学条件中加速度和频率等3因素对声音信号频谱分布的影响规律，比较了短时傅里叶变换和小波变换的特点。该结果为进一步识别多余物微粒的参数提供了指导依据(the complexity of the material interaction and the properties of the particles themselves make the received signal difficult to analyse. This paper based on particle collision sound wave mechanism, using the methods of wavelet de-noising, time-frequency analysis and so on, this paper systematically studies the influence of various operating variables and particle physics parameters on the sound spectrum in the process of detecting the noise of aerospace electronic equipment. Through the single factor test, the influences of the three factors such as acceleration and frequency on the spectral distribution of the sound signal are analyse in detail, and the characteristics of the short-time Fourier transform and the wavelet transform are compared. The result provides a guideline for further identification of the parameters of the extraneous particles.)
- 2018-01-18 14:36:21下载
- 积分：1
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test_log_map_menu
TURBO译码性能AWGN信道测试（有菜单）(TURBO AWGN channel decoding performance testing (with menu))
- 2010-08-05 21:54:20下载
- 积分：1
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LP2
波束形成中DOA估计LP算法 matlab程序(LP)
- 2009-05-14 17:18:18下载
- 积分：1
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Max-Lyapunov
根据最大Lyapunov指数的进行不同时间序列的预测方法(max Lyapunov)
- 2012-10-17 17:22:06下载
- 积分：1
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rake
本文是基于3路径的rake接收机，在高斯噪声下的三种合并方式的误码率比较。(This article is based on the path of the rake receiver 3, in the three combined Gaussian Noise BER comparison approach.)
- 2010-06-07 00:46:37下载
- 积分：1
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MLP
Multi Layer Perceptron implementation
- 2014-02-10 01:56:38下载
- 积分：1
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yuyinxinhaochuli
本实验要求掌握时域特征分析原理，并利用已学知识，编写程序求解语音信号的短时过零率、短时能量、短时自相关特征，分析实验结果，并能掌握借助时域分析方法所求得的参数分析语音信号的基音周期及共振峰。基于MATLAB的语音信号时域特征分析(In this study, the analysis required to master the principles of time-domain characteristics, and use the learned knowledge to write programs to solve short-time speech signal zero-crossing rate, short-time energy, short-term autocorrelation features, analysis of the experimental results, and can grasp the time domain by means of analytical methods pitch the determined parameter analysis of the speech signal and formant. Based on time-domain characteristics of the speech signal analysis MATLAB)
- 2014-11-25 22:18:09下载
- 积分：1
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RLS
说明： RLS自适应均衡算法实RLS自适应均衡算法实例例RLS自适应均衡算法实例(RLS algorithm for adaptive equalization algorithm for real examples of cases of RLS RLS adaptive equalization algorithm in adaptive equalization)
- 2010-04-11 18:04:20下载
- 积分：1
