搜索资源列表
ofdm_signal
- OFDM信号具有高峰均功率比的特点，研究交织技术在抑制OFDM信号峰值平均功率比（PAPR）中的应用。论文首先阐述了OFDM的基本原理和关键技术，简单介绍了目前降低PAPR的几种方法，在对交织法降低OFDM系统的PAPR进行理论分析的基础上，提出了一套合理的交织方案――利用分组交织器和伪随机交织器降低PAPR，最后通过MATLAB仿真得出结论。
ECGFiltering.rar
- 用于心电信号滤波，峰值检测，相位检测中值检测,For ECG filtering, peak detection, phase detection value Detected
PSL_and_I_various_freq_window
- 探讨时域加窗后对LFM信号匹配滤波后峰值旁瓣比和隔离度的影响-Time domain windowing of LFM signal after matched filtering the peak sidelobe ratio and the impact of isolation
MySpectrum2
- 计算信号的峰值，平均值和均方根值，并从txt文件直接得到-get the top and its mean value
PSL_and_I_various_window
- 探讨不同类型加窗后对LFM信号匹配滤波后峰值旁瓣比和隔离度的影响-Window of different types of LFM signal after matched filtering the peak sidelobe ratio and the impact of isolation
lifang
- 声源定位中，提高时延估计精度的一种方法，即通过将原始信号取其立方后在做相关，得到的峰值更加尖锐。-Sound localization, the increase in the accuracy of time delay estimation method, whichever is the original signal through the cube after doing related to the peak obtained is more acute.
elm
- elman神经网络用于峰值检测 三角波 矩形波 方波调制信号 -elman peak detector neural network for rectangular-wave square wave triangle wave modulation signal
respirationdetect
- 对呼吸信号进行检测的MATLAB程序，输入采集到的呼吸电信号，输出呼吸信号的峰值。-The respiratory signal detection MATLAB program, enter the collection to the respiratory signal, the output signal peak breath.
Fractional_Fourier_Transform
- LFM信号的分数傅里叶变换分析，包含LFM信号分数阶谱图产生及FrFt子程序，及峰值搜索。非常好用。-LFM signal' s fractional Fourier transform, including the LFM signal generation and FrFt fractional spectrum of subroutines, and peak search. Very easy to use.
suanfa
- 在许多的数据采集系统中，现场的强电设备较多，不可避免 地会产生尖脉冲干扰,这种干扰一般持续时间短，峰值大，对这样 的数据进行数字滤波处理时，仅仅采用算术平均或移动平均滤波 时，尽管对脉冲干扰进行了1/n的处理，但，其剩余值仍然较大。 这种场合最好的策略是：将被认为是受干扰的信号数据去掉，这 就是防脉冲干扰平均值滤波法的原理。-In many of the data acquisition system, the scene of strong electrical
BPneuralnetworkprediction
- BP神经网络对机械振动信号峰峰值预测的源程序-BP neural network prediction of peak of mechanical vibration signal
spectral-peak-searching
- 利用music算法进行谱峰搜索，对一模拟信号的空间谱的峰值进行搜索-spectral-peak-searching music matlab
peak_detector
- 峰值检测C++程序，输入一组数据，检测其峰值，并返回峰值对应坐标，可用与信号同步信号获取等-Peak Detection C++ program, a set of input data, detect its peak, and return to the peak corresponding to coordinates that can be used for other signals and signal synchronization
LVMck
- Matlab源码：关于心电信号的周期峰值检测算法-Matlab source: on the ECG cycle peak detection algorithm
Find_peaksnew
- 寻找excel文件中的峰值信号，并将其存储在excel文件-It is used to find peaks of the signal from excel file and stores peaks value in excel file.
pmratio
- 用于计算平均峰值比mean peak ratio(calculate mean peak ratio of time seriers)
pan_tompkin
- 使用PT算法提起心电信号峰值点，改程序简单易懂，而且可以比较准确的提取心电信号的峰值点(PT algorithm is used to lift the peak point of ECG signal, the program is simple and easy to understand, and the peak point of ECG signal can be extracted more accurately.)
frftpeakgui
- 基于FrFT的时变幅度LFM信号参数估计，采用二维峰值搜索算法，后用一维曲线拟合，大大减少了计算量。(The parameter estimation of LFM signal based on FrFT is based on two dimensional peak search algorithm and one dimension curve fitting, which greatly reduces the computation.)
脉搏波信号提取
- 对脉搏信号进行滤波处理后，再进行时域分析和频域分析，提取出脉搏信号的周期、峰值、频率等特征。(After filtering the pulse signal, time domain analysis and frequency domain analysis are carried out to extract the characteristics of pulse signal such as period, peak value and frequency.)
积分旁瓣比和峰值旁瓣比
- 程序实现了对积分旁瓣比和峰值旁瓣比的计算，在雷达信号处理和通信等领域被广泛使用。