搜索资源列表
Denoise
- 小波去噪算法程序代码好用的啊啊降噪弱信号提取-Wavelet denoising code easy to use ah extraction of weak signal noise reduction
ruoxinhao
- 对人体弱信号进行实时检测,滤除信号中工业高频干扰,保留有用部分。-Real-time human detection of weak signals, filter out high frequency interference signals in industry, to retain some usefulness.
scalefree
- 小世界网络模型,用以检测弱信号,去除噪声等-small world network
Small-World--in-Alzheimer
- 小世界网络,可以用于信号与图像的弱信号检测和噪声去除-small world network
sr
- 随机共振理论是最新的检测强噪声中的弱信号理论,与过去基于信号增强和滤波的线性理论完全不同,它是非线性的-it is a nonlinear signal detection technology
sr
- 随机共振分析弱信号,带MATLAB源码,值得参考-Stochastic resonance weak signal analysis, take the source code, is worth reference
1xy7z.ZIP
- 不同相干积分方法对GPS弱信号捕获的影响Different coherent integration method for GPS weak signal acquisition effects-Different coherent integration method for GPS weak signal acquisition effects
tiaozhi_shibie
- 调制识别的传统算法, 零中心归一化瞬时幅度的谱密度的最大值 零中心归一化瞬时幅度绝对值得标准偏差 零中心非弱信号段瞬时相位非线性分量绝对值的标准偏差 零中心非弱信号段瞬时相位非线性分量的标准偏差 零中心归一化非弱信号段瞬时频率绝对值得标准偏差-Traditional modulation recognition algorithm, the zero center owned by an instantaneous amplitude of the spectral dens
sr
- 双稳系统随机共振仿真与实例,用于弱信号的检测-Bistable stochastic resonance simulation instance, for the detection of weak signals
330
- 提出了将信号进行相空间重构后再采用奇异值分解, 对分解后的主成分进行包络分析, 从而提取信号的隐含特 征的方法, 并将该方法应用于齿轮的局部故障振动特征信号的提取中。数值仿真实验结果表明, 该方法能有效提取强背景 信号及噪声中的弱冲击特征信号, 是一种有效的弱信号特征提取方法。采用该方法对齿轮振动信号进行故障特征提取与识 别, 结果与实际情况相符。-Signal implicit characteristic of phase space reconstruction, and th
matlab
- 随机共振在弱信号中的检测研究matlab源程序-Stochastic resonance in weak signal detection matlab source
LFMpipei
- 弱信号检测中,LFM信号经过匹配滤波器的应用-Weak signal detection of LFM signal in the application of matched filter
shuangpu
- 本附件包含在matlab环境下双谱分析源码的m文件,除了高阶谱,是用的比较广泛的一种。主要用于TDOA及弱信号检测等。可以动手下载后在matlab下运行之。和我前次发的高阶谱分析帖子一样,是要手动加入matlab高阶谱工具箱! -This annex is included in the matlab environment bispectral analysis of source code of m documents, in addition to high-end spectrum,
C
- 基于MSP430的采集系统设计 1.基本要求 (1)放大器将DDS输出的弱信号放大至2-3V,其中增益可调; (2)带通滤波器:通带为300~4kHz ; (3)ADC:采样频率f s=40kHz,字长=8位,使用MSP430内部ADC (4)要求将采集的波形通过液晶屏予以显示,并在液晶屏上显示横轴和纵轴 -MSP430-based acquisition system 1. Basic requirements (1) the DDS output amplifi
zz
- 强噪声背景下弱信号检测,采用平衡式取样积分电路。包含电路原理,基于IAR的msp430f149的DDS脉冲程序和峰值检波程序,检波方法:sqrt(Acos^2+Asin^2)-Strong noise weak signal detection, the use of balanced sampling integrator circuit. Contains circuit theory, based on the IAR msp430f149 of the DDS program pulse
bistablePsyetem
- 随机共振运用于弱信号检测,同时对于其中的频谱能够很好的分析。-Weak signal detection applied to stochastic resonance, while for the spectrum which can be a good analysis.
gps(available)
- 实现弱信号条件下的检测,可以检测到较低信噪比条件下的信号。-weak signal decetion
EEMD
- EEMD用于信号处理,将复杂信号分解为多个IMFS,可用于弱信号的监测-Ensemble Empirical Mode Decomposition
sr
- 随机共振检测弱信号,a_b_f是主程序,sr是rk4算法,模拟双势阱中粒子运动-Stochastic resonance detection of weak signals, a_b_f is the main program, sr is rk4 algorithms, simulated double potential well of particle motion
SR
- 可以熟悉随机共振在微弱信号处理方面的具体应用,对弱信号检测提供了一种新的方法-Can be familiar with stochastic resonance in weak signal processing specific applications, for weak signal detection provides a new approach