搜索资源列表
digital-signal-processing
- 数字信号处理 离散时间信号和系统的时域分析-Time domain analysis of discrete time signals and systems with digital signal processing
juanjijiehelv
- 验证卷积的结合律 属于信号的时域分析 可以作为教学软件使用-Time domain analysis combined with convoluted legal verification signal may be used as part of educational software
Desktop
- 对于心率变异性信号（HRV）进行时域分析，其中包含了多种时域指标-Signal for heart rate variability (HRV) time-domain analysis, which includes a variety of time domain index
Autocorrelation-analysis
- 液压系统对信号的处理，时域分析过程中的自相关分析。-For processing the signal autocorrelation analysis of the hydraulic system, time domain analysis process.
signal-analysis
- 故障诊断信号进行时域分析等等，内含每步说明-signal analysis
xin
- 振动信号时域、频域、倒频域、包络、时频分析，真实可靠，童叟无欺-Vibration signal in time domain, frequency domain and inverted frequency domain, envelope, time-frequency analysis, true and reliable, fair trade
Music-signal-processing
- 音乐信号时域处理，包括基本的时频域分析，以及衰减，回声等-When the music domain signal processing, including basic time-frequency domain analysis, as well as attenuation, echo
chengxu
- 小波变换进行变速箱故障诊断 首先将s1和s2信号时域谱（s1代表维修前的振动信号，s2代表维修后的振动信号），画出来进行对比，会发现s1信号的振动幅值会比较高；然后对s1和s2分别进行小波分解并画出各层的时域谱，只对比s1和s2分后的最高时域谱，s2更加的具有周期性，且幅值较小，s2周期性不够明显，且振动过于密集。分析完时域谱后开始分析频谱，首先对原信号s1和s2fft转换，得到频谱图，如图，然后再对小波分析后高频部分进行fft转换，做出频谱图。对比后我们发现，在f 2375HZ出（也就是齿
FSWT-and-Spectrum-Kurtosis
- 本文提出一种基于频率切片小波变换和谱峭度的综合算法。首先对轴承端的振动信号时频分析，采用FFT、包络谱、频率切片小波变换对其频域性能进行分析，再求其峭度谱与对应包络谱，结合其时域、频域性能，综合分析轴承故障。-This paper presents a synthesis algorithm based on frequency slice wavelet transform and spectral kurtosis. Firstly, the time-frequency analysis
DSSS
- 结合理论课讲解基于Matlab产生GOLD序列； 基于Matlab仿真DSSS，绘制GOLD序列自相关、互相关特性曲线；绘制DSSS信号时域、频域曲线； 分析AWGN信道条件下DSSS系统的误码率性能；- combined with the theoretical lesson to explain the generation of GOLD sequence based on Matlab Bas
bit
- 基于matlab实现OFDM系统 包括信号时域频域仿真 误码率分析-Based on matlab realize simulation of OFDM system, including signal time domain and frequency domain analysis of bit error rate
bid
- 基于matlab实现OFDM系统 包括信号时域频域仿真 误码率分析-Based on matlab realize simulation of OFDM system, including signal time domain and frequency domain analysis of bit error rate
915020
- 基于matlab实现OFDM系统 包括信号时域频域仿真 误码率分析-Based on matlab realize simulation of OFDM system, including signal time domain and frequency domain analysis of bit error rate
yuyinxinhaochuli
- 语音信号处理，包括信号的时域分析，频域分析，傅里叶变换，短时能量分析，倒谱，负倒谱等功能。-Speech signal processing, including signal time domain analysis, frequency domain analysis, Fourier transform, short-term energy analysis, cepstrum, negative cepstrum and other functions.
LVD
- Lv分布是2011年提出的新的视频分布，可以在CFCR域对线性调频信号（LFM）进行参数估计和检测，在高速机动目标检测中也有重要的应用(Lv distribution is a new time frequency distribution, which proposed in 2011. It can estimate and detect the linear frequency modulation signal (LFM) in CFCR domain, and it also has
chaoliu
- 标准信号生成，时域频域图,以及相应功能介绍，分析处理案列。适合信号分析初学者学习应用(Standard signal generation, time domain frequency domain map,)
chenxu
- （1）录制一段语音信号，完成对信号的采样，画出信号的时域波形和频谱图，确定信号的频谱范围； （2）给信号叠加噪声（噪声类型分为如下几种：a白噪声；b单频噪色（正弦干扰）；c多频噪声（多正弦干扰）；d其它干扰。），画出受噪声干扰的信号时域波形和频谱图； （3）采用窗函数法设计FIR低通滤波器，画出滤波器的频响特性图； （4）用所设计的滤波器对受噪声影响的信号进行滤波，画出滤波后语音信号的时域波形图和频谱图； （5）对滤波前后的信号进行对比，分析信号的变化；回放语音信号，并与原始语音信号对比
cundidatebladk
- 基于matlab实现OFDM系统 包括信号时域频域仿真 误码率分析(Based on matlab realize simulation of OFDM system, including signal time domain and frequency domain analysis of bit error rate)
EEG Signal Processing
- 脑电信号的完整处理过程，包括抽样，滤波，加窗，时域频域的图像分析等(EEG signal processing, including sampling, filtering, windowing, time domain frequency domain image analysis,and so on.It is very useful in EEG.)
examples
- 包括基本信号处理、离散系统时频域分析，滤波器原理与设计，以及高级信号处理相关例程(It includes basic signal processing, discrete system time-frequency analysis, filter principle and design, and advanced signal processing routine)