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Time-SeriesModelforWirelessFadingChannelsinisotrop
这篇文章为随即和非随机的散射环境中造成的信封衰落提供了一个AR模型。它展示了至少需要一个二阶AR过程去建立一个伏在接收信封内在的阻尼正弦自动/交叉相关函数的模型。通过对模拟值的比较得到使用模型可以得到与理论值近似的值。模型基于的仿真过程被用来与JACK仿真器在随机分散事件中作比较。(his work presents an autoregressive (AR) model
for fading envelope influenced by isotropic and non-isotropic
scattering environments. It is shown that at least a second order
AR process is required to model the damped sinusoidal auto/cross
correlation function inherent in the complex received envelope.
The comparison of statistics of the simulation trace obtained
using the model shows good agreemeqt with the theoretical
values. The model based simulation procedure is compared to
the Jake s simulator for isotropic scattering case and is shown
to exhibit an order of magnitude smaller time complexity. )
- 2010-06-29 18:15:56下载
- 积分:1
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hanshuxunyou
对一个三次函数寻找最优解(最小值),分别使用全局搜索法、二分法、黄金分割法和斐波那契法共四种方法寻优。函数可在程序中自行指定,有gui界面。(A cubic function to find the optimal solution (minimum), respectively, using a global search method, dichotomy, golden section and Fibonacci optimization method a total of four methods. Function can be specified in the program itself, there are gui interface.)
- 2010-12-12 16:09:25下载
- 积分:1
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duc
实现内插数字上变频 内插 低通滤波器的子程序 整个系统的调试(Upconverting interpolation interpolated digital low-pass filter of the subroutine of the entire system debugging)
- 2021-03-01 16:29:34下载
- 积分:1
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SVM
该文件是SVM神经网络的源程序,可以用于对数据进行分类预测(The file is SVM neural network source, can be used for data classification forecast)
- 2013-04-05 20:38:50下载
- 积分:1
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Matlab
Matlab数字图像处理源代码,里面有书上的代码,便于读者下载(Matlab Digital image processing source code,There are books code, convenient for readers to download。)
- 2013-12-05 15:19:41下载
- 积分:1
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gansheyi
运用干涉仪进行测向交叉定位,并进行一些简要分析(Using interferometer Crossing Location, and make some brief analysis)
- 2020-06-30 21:20:02下载
- 积分:1
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NUFFT_code
一种标准的插值或“网格化”方案,基于高斯原理,无需预先计算就可以提高运算速度以及插值权重。(Nonuniform FFTs of the types discussed here are based, in essence, on combining
some interpolation scheme with the standard FFT.)
- 2020-06-19 23:00:02下载
- 积分:1
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基于matlab扩频通信系统仿真
说明: 基于OFDM的扩频通信系统matlab
收发端 信道 接收端(Spread spectrum communication system based on OFDM (matlab))
- 2020-12-16 11:09:13下载
- 积分:1
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music
说明: 输入为两个信号,采用music算法进行特征分解,实现测向的目的(Input into two signals characteristic decomposition algorithm using music to achieve the purpose of finding)
- 2010-03-31 22:29:52下载
- 积分:1
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channel-simulation_matlab
基于多径传输和多普勒频移的瑞利信道的仿真,matlab环境下的仿真
u1.m
u2.m
u3.m
u4.m
u5.m
u6.m
u7.m
基于多径传输和多普勒频移的.doc
(Based on the multi-path transmission and Doppler frequency shift of the Rayleigh (Rayleigh) channel simulation)
- 2012-04-19 20:15:20下载
- 积分:1