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piubie_v24
小波包分析提取振动信号中的特征频率，最终的权值矩阵就是滤波器的系数，可直接计算得到多重分形谱。( Wavelet packet analysis to extract vibration signal characteristic frequency, The final weight matrix is ??the filter coefficient, It can be directly calculated multi-fractal spectrum.)
- 2016-10-24 10:56:27下载
- 积分：1
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Heat_Equation
这个函数求热传导方程初值问题的解，以输入图像为初始值，输出图像为t时刻的解，输出图像被用来作为去噪的结果(This function for heat conduction equations of the solution of the initial boundary value problems, with input image for the initial value, output image of the solution of the moment for t, output image to be used as a result of the noise
)
- 2011-09-26 20:33:35下载
- 积分：1
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singlePHASEinv
Simulation of single phase inverter
- 2014-10-19 03:40:51下载
- 积分：1
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test1
信号的FFT变换、经典功率谱分析和现代功率谱分析，周期图法、尤利沃克方法、burg方法、协方差和改进协方差方法(Signal FFT transform, the classic power spectrum analysis and modern power spectrum analysis and periodogram method, method of Julius walker, burg, covariance and the covariance improvement method)
- 2017-01-08 18:55:31下载
- 积分：1
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61i_atan_cordic_v2_0_vhdl_ise
my_atan_cordic.xco - Core parameter file
my_atan_cordic.vho - Core VHDL instantiation template
my_atan_cordic.vhd - Core VHDL simulation file (only for simulation)
my_atan_cordic.edn - Core EIDF netlist (only for implementation)
x_in_cos.dat - input data for the simulation (only for simulation)
y_in_cos.dat - input data for the simulation (only for simulation)
cordic_functional.do - ModelSim do file for functional simulation
cordic_timing.do - ModelSim do file for timing simulation
design_top.ucf - contrsaints file (only for implementation)
design_top.vhd - VHDL toplevel
design_top_tb.vhd - VHDL testbench
- 2010-06-03 19:51:01下载
- 积分：1
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LTEandLTE_Advanced
近年来随着移动互联网业务和物联网业务的兴起与
发展，用户对移动宽带业务需求越来越旺盛，对移动通信
网络的接入速率和质量要求也越来越高，原有基于码分多
址（CDMA）的3G及其增强技术未来将无法满足业务发展
需要，因此3GPP及3GPP2组织自2004年开始启动长期
演进（LTE）/空口演进（AIE，后改名为超移动宽带UMB）项
目，旨在通过引入一些关键技术，如正交频分复用（OFDM）
调制技术、多入多出（MIMO）技术、混合自动重传请求
（HARQ）、全IP扁平化架构及动态带宽分配等实现网络变
革，达到以下所述的网络性能，为移动宽带多媒体业务持
续发展提供技术保障。(Abstract:To meet the needs of mobile broadband
services,LTE is being deployed and becoming ma－
tured,which includes key technologies such as
OFDM,high-order modulation,HARQ,enhanced
multi-antenna technologies,fast synchronization
technologies,scalable control channel design,adap－
tive resource allocation,interference suppression
technologies etc.Moreover,the discussion on LTE-
Advanced has started,where technologies being
considered includes aggregate multi-carrier,high－
er-order MIMO,smart relay,heterogeneous net－
work,multipoint collaboration as well as enhanced
interference management.)
- 2010-08-31 10:04:48下载
- 积分：1
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H-infinity-control
非线性切换Hmilton系统H-infinity控制，关于这个研究内容的matlab仿真代码(The matlab simulation code of H-infinity control of nonlinear switched Hamiltonian systems)
- 2017-02-24 09:44:40下载
- 积分：1
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fewtjudf
包括最小二乘法、SVM、神经网络、1_k近邻法,用于信号特征提取、信号消噪，真的是一个好程序，采用热核构造权重，在matlab环境中自动识别连通区域的大小,GPS和INS组合导航程序，单径或多径瑞利衰落信道仿真，通过反复训练模板能有较高的识别率。( Including the least squares method, the SVM, neural networks, 1 _k neighbor method, For feature extraction, signal de-noising, Really is a good program, Thermonuclear using weighting factors Automatic identification in the matlab environment the size of the connected area, GPS and INS navigation program, Single path or multipath Rayleigh fading channel simulation, Through repeated training FssQvKhlate have higher recognition rate.)
- 2016-04-06 21:03:37下载
- 积分：1
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florier
傅里叶变化性质在MATLAB中的实现，时域和频域对比，以及程序仿真(Fourier nature of the changes implemented in MATLAB, time domain and frequency domain correlation, and program simulation)
- 2013-03-31 19:36:37下载
- 积分：1
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distance
已知任意两点的经度和纬度求两点间的直线距离以及求两个圆交点坐标(Any two points of known latitude and longitude find straight-line distance between two points)
- 2010-10-04 20:41:47下载
- 积分：1
