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pe
说明: 升余弦滚降的误码率和信噪比曲线,取样时间无偏差,但信道是多径信道,衰减系数0.5
傅立叶变换及反变换参见t2f-and-f2t(Raised cosine roll-off of the bit error rate and signal to noise ratio curve, sampling time deviation, but the channel is a multipath channel, the attenuation coefficient of 0.5 Fourier Transform and inverse transform see t2f-and-f2t)
- 2008-07-15 09:59:26下载
- 积分:1
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matlab2
基于matlab的风机信号处理,包括时域频域各种分析方法(Fan-based signal processing matlab, including a variety of analytical methods and frequency domain)
- 2014-01-04 18:05:43下载
- 积分:1
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statmoments
遮蔽區域的平均數與變異數,估測雜訊參數,背景灰階值(image prosscess background ststmoments ,Estimate the noise parameters)
- 2010-07-01 10:52:47下载
- 积分:1
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KL-base-face-recognition
通过KL变换实现特征提取从而达到表情识别以及人脸识别的目的(By KL Transform feature extraction so as to achieve the purpose of face recognition and face recognition)
- 2010-03-08 15:10:57下载
- 积分:1
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Code_SKFCM
Matlab code for SKFCM for segmentation
- 2015-04-14 15:47:49下载
- 积分:1
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funlun
表示出两帧图像间各个像素点的相对情况,利用最小二乘法进行拟合多元非线性方程,包括AHP,因子分析,回归分析,聚类分析。( Between two images showing the relative circumstances of each pixel, Multivariate least squares fitting method of nonlinear equations, Including AHP, factor analysis, regression analysis, cluster analysis.)
- 2016-09-12 15:41:57下载
- 积分:1
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DS-SSBPSKcommunicatonsystem
simulate the performance
of a DS-SS/BPSK communication system in the following scenarios:
1. In the AWGN channel
2. In the presence of pulsed noise jamming and AWGN(simulate the performance of a DS-SS/BPSK communication system in the following scenarios: 1. In the AWGN channel 2. In the presence of pulsed noise jamming and AWGN)
- 2009-03-21 14:28:41下载
- 积分:1
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functionDSSS
CDMA DSSS直接序列扩频函数 MATLAB实现(CDMA DSSS Direct Sequence Spread Spectrum MATLAB function to achieve)
- 2010-01-11 22:10:20下载
- 积分:1
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blocksandnoisdopp
1.对染噪doppler信号进行小波包3层分解:分解层次j=1,2时,都是信号的概貌;当j=3时,反映概貌的已几乎不含噪声分量,而其它噪声分量的幅值已很小。
2.对加噪Blocks信号进行不同阈值及不同阈值的使用方式降噪。
(1. On noise pollution doppler signal decomposition of wavelet packet Layer 3: decomposition level j = 1,2, are the signal profiles when j = 3 to reflect the general picture has been almost non-noise component, while other noise components amplitude has been very small. 2. Blocks of noise signals of different thresholds and different thresholds for the use of noise reduction methods.)
- 2008-06-24 10:01:41下载
- 积分:1
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array_process
自己写的阵列信号增强算法,
阵列信号时延算法(Write your own array of signal enhancement algorithms, array signal delay method)
- 2010-05-06 17:54:35下载
- 积分:1