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2fsk
数字频率调制又称频移键控(FSK),二进制频移键控记作2FSK。数字频移键控是用载波的频率来传送数字消息,即用所传送的数字消息控制载波的频率。2FSK信号便是符号“1”对应于载频,而符号“0”对应于载频(与不同的另一载频)的已调波形,而且与之间的改变是瞬间完成的。 (Digital frequency modulation called frequency shift keying (FSK), binary frequency shift keying recorded as 2FSK. Digital frequency-shift keying is the carrier frequency to transmit digital information, that is, the number of messages transmitted with the control of the carrier frequency. 2FSK signal is the symbol of "1" corresponds to the carrier frequency, while the symbol "0" corresponds to the carrier frequency (with a different carrier frequency to another) and modulated waveform, but also between the change was instantaneous.)
- 2009-12-13 12:00:45下载
- 积分:1
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foto
THIS IS A FILE FOR ELECTRICAL AND ELECTRONICS ENGINEERING FOR RESEARCH
- 2013-05-09 15:11:35下载
- 积分:1
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deleteoutliers
Contain a function to delete outliers from a serie. Only need a column vector to start. Can add a alpha parameter to configure the way to delete outliers
- 2012-08-13 19:25:24下载
- 积分:1
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stress
各向同性等向硬化弹塑性材料,在已知应变的条件下计算应力(Stress update algorithm for a uniaxial elastoplastic material with
isotropic hardening)
- 2014-11-29 09:10:12下载
- 积分:1
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matlab-b-
彩色图转灰度图++matlab+实现代码,很不错,值得看看!(Color to grayscale++matlab+ implementation code, very good, worth a look!)
- 2013-11-15 16:34:21下载
- 积分:1
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nnuebpks
D-S证据理论数据融合,粒子图像分割及匹配均为自行编制的子例程,仿真图是速度、距离、幅度三维图像,加入重复控制,合成孔径雷达(SAR)目标成像仿真,从先验概率中采样,计算权重。( D-S evidence theory data fusion, Particle image segmentation and matching subroutines themselves are prepared, FIG simulation speed, distance, amplitude three-dimensional image, Join repetitive control, Synthetic Aperture Radar (SAR) imaging simulation target, Sampling a priori probability, calculate the weight.)
- 2016-03-15 21:00:19下载
- 积分:1
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ZeroRunLength
Run length编解码的Matlab程序。只对0的连续出现进行run length编码,可用于图像压缩,带有限制最大长度的功能。(Zero Run Length coding and decoding with max run length constraint. Written in Matlab)
- 2010-08-09 04:19:19下载
- 积分:1
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predict2
说明: 利用神经网络训练,对EEG数据进行预测,还有分类(The neural network training, prediction of the EEG data, there are categories)
- 2020-10-19 11:47:25下载
- 积分:1
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MUSIC
MUSIC算法是一种基于矩阵特征空间分解的方法。从几何角度讲,信号处理的观测空间可以分解为信号子空间和噪声子空间,显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成,噪声子空间则由协方差矩阵中所有最小特征值(噪声方差)对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱,所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率,同时适应于任意形状的天线阵列,但是原型MUSIC算法要求来波信号是不相干的。(MUSIC algorithm is a matrix decomposition method based on feature space. From the geometric point of view, the observed spatial signal processing can be decomposed into signal subspace and noise subspace, it is clear that the two spaces are orthogonal. The signal received by the array to the subspace of the covariance matrix of the signal component corresponding eigenvectors, the noise subspace of the covariance matrix of all by the smallest eigenvalue (noise variance) eigenvectors corresponding to the composition. MUSIC algorithm is the use of orthogonal properties between these two complementary space to estimate the spatial orientation of the signal. Noise subspace of all vectors are used to construct the spectrum, all the spatial orientation of the spectrum corresponding to the peak position of the signal wave direction. MUSIC algorithm greatly improves the resolution measurements, while the antenna array adapted to any shape, but the prototype MUSIC algorithm requires to wave sign)
- 2014-02-19 13:23:48下载
- 积分:1
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TREND
用matlab小波分析工具箱观测大数据的变化趋势,用于大数据的预处理,效果较好(Observing the trend of big data with matlab wavelet analysis toolbox for large data preprocessing, better)
- 2016-08-04 23:25:43下载
- 积分:1