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Multi-path-Doppler-effect-notes(with-matlab-progra
多径多普勒效应讲义(含matlab程序)(Multi-path Doppler effect notes (with matlab program))
- 2010-12-27 18:53:19下载
- 积分:1
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sssss
说明: 这是一些matlab用于数理仿真的一些程序,可以帮助大家进行数理统计的仿真和计算。(Here are some matlab mathematical simulation for a number of programs that can help you carry out the simulation of mathematical statistics and computing.)
- 2010-03-20 14:08:13下载
- 积分:1
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floyd
说明: floyd算法,用于图论,解决最短路径问题(floyd
)
- 2009-07-26 15:57:14下载
- 积分:1
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semm.09
Distribution system provides a final link between the high voltage transmission system and the
consumers.To improve the overall efficiency of power system, the performance of distribution system must be
improved. An important method of controlling bus voltage is by shunt capacitor banks at the buses at both transmission and distribution levels along lines or substation and loads
- 2013-12-15 13:38:22下载
- 积分:1
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hennan
利用自然梯度算法,三相光伏逆变并网的仿真,Pisarenko谐波分解算法。( Use of natural gradient algorithm, Three-phase photovoltaic inverter and network simulation, Pisarenko harmonic decomposition algorithm.)
- 2016-09-09 12:27:59下载
- 积分:1
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melgmm
利用MLC来估计GMM 模型参数,压缩文件没有加密可以直接使用(use MLC to estimate model parameters GMM, compressed files directly without the use of encryption)
- 2006-06-23 16:40:46下载
- 积分:1
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MedianBasedDetection
基于中值滤波器的红外弱小目标检测,以9*9为滤波窗口大小(Median filter-based infrared small target detection, to 9* 9 for the filtering window size)
- 2010-05-24 16:57:48下载
- 积分:1
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DFT
自己实现的一维、二维DFT。优点:变换后的低频分量在中间,弥补了matlab库函数的不足(高频分量在中间)(Realize their own one-dimensional, two-dimensional DFT. Advantages: low-frequency components after the transformation in the middle, made up for the inadequacy of matlab library function (high-frequency component in the middle))
- 2007-09-14 15:36:10下载
- 积分:1
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mimo_simulator
matlab编写的mimo仿真平台,用于OFDM-mimo仿真(matlab MIMO simulation platform prepared for the simulation of OFDM-mimo)
- 2008-04-26 21:20:32下载
- 积分:1
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4psk
M=4的PSK通信系统进行蒙特卡罗仿真
仿真BPSK和4PSK调制信号在高斯信道下的性能,并与理论分析结果相比。
(1) 画出两条性能曲线,一条是根据理论平均错误概率画出,另一条是仿真曲线;
(2) 程序的基本流程:信源产生信息比特、调制、将调制信号送入信道(产生高斯白噪声的程序)、接收端检测、将检测结果与信源原始信息比较计算误符号率和误比特率;
(3) 在给定信噪比下,第二步需多次重复,以得到一个平均错误概率;
(4) 信噪比范围:BPSK(0dB – 10dB),4PSK(0dB-14dB),间隔是1dB 也可在BER=10-6左右终止。
(5) 信噪比计算 SNR=10log(Es/N0)=10log(REb/N0).
(仿真BPSK和4PSK调制信号在高斯信道下的性能,并与理论分析结果相比。
(1) 画出两条性能曲线,一条是根据理论平均错误概率画出,另一条是仿真曲线;
(2) 程序的基本流程:信源产生信息比特、调制、将调制信号送入信道(产生高斯白噪声的程序)、接收端检测、将检测结果与信源原始信息比较计算误符号率和误比特率;
(3) 在给定信噪比下,第二步需多次重复,以得到一个平均错误概率;
(4) 信噪比范围:BPSK(0dB – 10dB),4PSK(0dB-14dB),间隔是1dB 也可在BER=10-6左右终止。
(5) 信噪比计算 SNR=10log(Es/N0)=10log(REb/N0).
)
- 2009-07-03 12:59:55下载
- 积分:1