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spectral-analysis
对变压器噪声信号的频谱分析,对比matlab中功率谱分析的各种方法,并显示频谱分析结果图(Transformer noise signal spectrum analysis, power spectrum analysis of the various methods matlab contrast and displays the results of spectral analysis chart)
- 2021-02-25 10:59:38下载
- 积分:1
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123
信号为两个正弦信号加高斯白噪声,各正弦信号的信噪比均为10dB,长度为N,信号频率分别为 和 ,初始相位 ,取 , 取不同数值:0.3,0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计,并分析改变数据长度、模型阶数对谱估计结果的影响。(Signal into two sinusoidal signals applied Gaussian white noise, the SNR of each sinusoidal signals are 10dB, a length of N, respectively, and the signal frequency, initial phase, take, take different values: 0.3,0.25. It is the sampling frequency. Respectively Levinson recursion method and Burg method for power spectrum estimation, and change the length of the data analysis, the impact of model order estimation result spectrum.)
- 2020-12-05 10:19:27下载
- 积分:1
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xuanliangjia
悬臂梁振动主动控制,包括悬臂梁振动动力学模型,悬臂梁振动力学分析,悬臂梁振动微分方程,悬臂梁的PID控制仿真 (Cantilever vibration control, including the dynamic model of the cantilever vibration, the cantilever vibration mechanical analysis, differential equations cantilever vibration, the cantilever PID control simulation)
- 2016-01-14 14:15:15下载
- 积分:1
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TOOLBOX_calib
关于摄像机标定的实用matlab工具箱,包含多种标定算法,可以按照使用说明进行操作,简单易学。(On practical matlab camera calibration toolbox contains a variety of calibration algorithms can be used in accordance with instructions, easy to learn.)
- 2008-04-12 11:01:27下载
- 积分:1
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wavecut
在MATLAB环境中,进行数字图像处理中常用到的小波函数系列之三(In the MATLAB environment, to carry out commonly used in digital image processing of the wavelet function series of three)
- 2009-04-27 15:26:00下载
- 积分:1
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QPSK_AWGN
说明: 本程序在c平台下开发,描述了awng信道下QPSK调制的方针。结果较为理想(The program developed in c platform described awng channel QPSK modulation approach. More satisfactory results)
- 2010-04-10 16:01:48下载
- 积分:1
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fm_cluster
How to set the path for psat
- 2012-10-03 03:28:58下载
- 积分:1
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guna-Phase1-Output
relay selection and path loss function to max the snr
- 2014-02-07 23:54:37下载
- 积分:1
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create_channel
channel create and simulation in OFDM system
- 2009-05-28 18:05:41下载
- 积分:1
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time_frequency
说明: 输入波形信号,就可以输出时频分析的结果输入波形信号,就可以输出时频分析的结果(Input waveform signal, you can output the results of time-frequency analysis of the input waveform signal, you can output the results of time-frequency analysis)
- 2009-08-16 21:07:35下载
- 积分:1