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bisp3cum
- 利用三阶矩求双谱,直接输入信号,即可求出-calculate bispectrum using 3rd order cumulant
shuangpu
- 在数字信号处理中,实现双谱估计,间接法估计双谱。-In digital signal processing, the realization of bispectrum is estimated that the indirect method estimated bispectrum.
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,
zuoye2
- 采用间接法,用多种窗函数来实现双谱估计,现代信号处理的应用-To estimate the bispectrum with the indirect methods
fangzhen
- 实验一 双极性矩形随机信号的归一化功率谱密度一 1.1 功率谱密度简介 平稳过程的任何一个非零样本函数的持续时间为无限长,显然都不满足绝对可积和总能量有限的条件。因此,它的傅里叶变换不存在即没有频谱函数。所以我们用功率谱密度来表述其频谱特性。 随机过程的任一实现是一个确定的功率型信号。而对于任意的确定功率信号f(t),它的功率谱密度为: 式中, 是f(t)的截短函数 对应的频谱函数。f(t)是平稳随机过程 的一个实现。而随机过程某一个实现的功率谱密度不能作为过程的功率谱密
bisp3cum
- 矢双谱的处理方法。方便快捷的更有效的方便信号处理-Vector processing method bispectrum. More convenient and effective to facilitate the signal processing
hushuangpu1
- 互双谱分析是一种矢量信号的在频域的分析方法,多用于水声信号的处理。-Cross bispectrum analysis in the frequency domain analysis method, used for underwater acoustic signal processing a vector signal.
jaoban
- 各种资源分配算法实现,含噪脉冲信号进行相关检测,基于kaiser窗的双谱线插值FFT谐波分析。- Various resource allocation algorithm, Noisy pulse correlation detection signal, Dual-line interpolation FFT harmonic analysis kaiser windows.
qaoyai_v85
- 基于kaiser窗的双谱线插值FFT谐波分析,信号处理中的旋转不变子空间法,计算一维光子晶体的透射特性和反射特性。- Dual-line interpolation FFT harmonic analysis kaiser windows, Signal Processing ESPRIT method, Calculated transmission characteristics and reflection characteristics of the one-dimensional ph
neinie
- 相控阵天线的方向图(切比雪夫加权),感应双馈发电机系统的仿真,现代信号处理中谱估计在matlab中的使用。- Phased array antenna pattern (Chebyshev weights), Simulation of doubly fed induction generator system, Modern signal processing used in the spectral estimation in matlab.
yuyinzengqiang
- matlab 利用谱减法、小波变换法、双线性变换法分别对语音信号增强,比较语音增强后的效果-The effect of the use of spectral subtraction matlab wavelet transform, bilinear transform speech signal enhancement were compared after the speech enhancement
qaotang_v68
- 给出接收信号眼图及系统仿真误码率,基于kaiser窗的双谱线插值FFT谐波分析,数据模型归一化,模态振动。- The received signal is given eye and BER simulation systems, Dual-line interpolation FFT harmonic analysis kaiser windows, Normalized data model, modal vibration.
hanjeng_v53
- 包括回归分析和概率统计,感应双馈发电机系统的仿真,现代信号处理中谱估计在matlab中的使用。- Including regression analysis and probability and statistics, Simulation of doubly fed induction generator system, Modern signal processing used in the spectral estimation in matlab.
baomen_v52
- 包括回归分析和概率统计,基于kaiser窗的双谱线插值FFT谐波分析,基于人工神经网络的常用数字信号调制。- Including regression analysis and probability and statistics, Dual-line interpolation FFT harmonic analysis kaiser windows, The commonly used digital signal modulation based on artificial neural
moukeng_V8.5
- 研究生时的现代信号处理的作业,包括最小二乘法、SVM、神经网络、1_k近邻法,基于kaiser窗的双谱线插值FFT谐波分析。- Modern signal processing jobs when the graduate, Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Dual-line interpolation FFT harmonic analysis kaiser
qiepian
- 对信号进行双谱的间接法分析,然后对信号进行特征提取,取出对角切片(Bispectral indirect analysis of the signal, followed by feature extraction of the signal and removal of diagonal slices)
1基于Matlab的列车加速度信号处理_张书勇
- 借 助 于 M at l a b 信 号 处理 工 具箱 的强大分 析 能力,利 用 双 谱 估 计 对 信 号 进行处理,获取 频 率信 息,并提 出 了 判 断 列 车 运 行 不 平 稳 的准则(With the help of the powerful analysis ability of matlabsignal processing toolbox, bispectrum estimation is used to process the signal, obtain the f