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greymodel
本程序主要用来计算根据灰色理论建立的模型的预测值。
应用的数学模型是 GM(1,1)。
原始数据的处理方法是一次累加法( Of the procedures used to calculate the main theory in accordance with the gray of the predictive value of the model. The application of the mathematical model is GM (1,1). Handling of the raw data is a cumulative method)
- 2009-05-09 17:13:39下载
- 积分：1
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lab2
lear
N = 10^5
EB_NO = [-1:30]
liu1 = zeros(1,N)
liu2 = zeros(1,N)
for ii = 1:length(EB_NO)
m= (2*(rand(1,N)>0.5)-1) + j*(2*(rand(1,N)>0.5)-1)
s = (1/sqrt(2))*m normalization of energy to 1
n = 1/sqrt(2)*[randn(1,N) + j*randn(1,N)]
- 2012-05-17 19:56:56下载
- 积分：1
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MATLAB-7.0-basic-course
系统介绍了MATLAB7.0的基本功能，并设计了丰富的实例(MATLAB7.0 system introduced the basic functions and design a wealth of examples)
- 2013-09-10 12:47:51下载
- 积分：1
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Untitled2
多縫夫朗禾費衍射模擬,對於仿真干涉模擬有非常大的幫助(Multi-slit Fraunhofer diffraction Wo fees simulation, emulation interference simulation for a very big help)
- 2013-12-29 15:37:40下载
- 积分：1
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heikiu
有信道编码，调制，信道估计等，光纤陀螺输出误差的allan方差分析，包括主成分分析、因子分析、贝叶斯分析。( Channel coding, modulation, channel estimation, allan FOG output error variance analysis, Including principal component analysis, factor analysis, Bayesian analysis.)
- 2016-11-15 12:43:42下载
- 积分：1
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Image_denoising_using_wavelet
This a self-contained package including the 2-D DWT and inverse DWT
routines. The included matlab routines are used to generate noisy example
images and disply the result of denoising.
- 2007-10-26 18:54:42下载
- 积分：1
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NCO_carrier
卫星导航中的载波NCO发生器设计，对同类接收机设计有所帮助(Satellite navigation carrier NCO generator design, similar receiver design help)
- 2014-01-09 14:57:45下载
- 积分：1
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modulation-recognition-dataset-master
生成调制信号数据集
信号集包括2ASK，2PSK，2FSK，4ASK，4PSK，4FSK，8ASK，8PSK，8FSK，16QAM，64QAM，信号比范围-20db至18dB，调制到中频。
信号参数
符号率fb：1e3
载波频率fc：2e3
采样频率fs：64e3
信号频道：awgn，rayleigh(Generating Modulation Signal Data Set
Signal sets include 2ASK, 2PSK, 2FSK, 4ASK, 4PSK, 4FSK, 8ASK, 8PSK, 8FSK, 16QAM, 64QAM, signal ratio range - 20 dB to 18dB, modulated to intermediate frequency.)
- 2021-02-09 23:19:53下载
- 积分：1
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FDTD
FDTD三维程序——计算电磁学的数值方法课程设计（矩形贴片天线）(FDTD 3Dcode)
- 2021-05-15 15:30:02下载
- 积分：1
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plaincontrolnetcomputation
平面控制网平差程序，使用平面控制网测量数据进行最小二乘法平差拟合，得到平面控制网结果(use of TSL and surveying datas to get horizontal control network result)
- 2011-01-01 15:51:17下载
- 积分：1
