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fade
Generate Rayleigh fading
- 2010-10-31 18:11:05下载
- 积分：1
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MIMO
本文在介绍MIMO无线通信系统模型的基础上，通过对比分析几种常用空时编码方法，选定空时分组码对信号进行编码并建立瑞利衰落信道模型，通过对两发一收及两发两收系统的仿真，研究接收天线数对系统接收信号可靠性的影响。之后进一步扩展到不同发射矩阵条件下研究多发一收系统的频谱利用率及误符号率，分析不同天线数目，不同发射矩阵条件下空时正交分组码检测算法的性能。(This paper introduced the MIMO wireless communication system model, through the comparative analysis of several commonly used method of space-time coding, grouping code for the selected space-time signal is encoded and establish Rayleigh fading channel model, through two rounds one and two rounds of closing Simulation of two closed systems, research receiving antennas to receive signals affect the reliability of the system. After further extended to study the conditions under different emission matrix of multiple spectral efficiency and symbol error rate of a closed system, analyze the different number of antennas, the performance under different emission matrix orthogonal space-time block codes condition detection algorithm.)
- 2014-04-20 16:17:12下载
- 积分：1
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LTE
LTE 实现了基于信道估计的LTE的仿真，在程序中包括相应的算法。( It has realized based on the channel estimate LTE simulation, in procedure including corresponding algorithm. )
- 2010-09-26 15:07:05下载
- 积分：1
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sgwl
这是一个数格网论的MATLAB程序源码，它可以用来产生样本数据(This is a number grid on the MATLAB program source code, it can be used to produce sample data)
- 2007-06-16 23:04:54下载
- 积分：1
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MBP
神经网络修改BP辨识算法，用于辨识复杂的非线性系统，相对传统BP算法，具有计算快等优点(Modify BP neural network recognition algorithm for identification of complex nonlinear system, compared to the traditional BP algorithm has the advantages of quick calculation)
- 2013-09-23 10:43:09下载
- 积分：1
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v06_03_dem_2up_arrange
一个OFDM符号128个有效符号，插入128个虚拟子载波
符号率（即有效数据率）fsymbol，而发送速率（需要包括虚拟子载波）2fsymbol
输入的数据需要2倍的发送数据率，以便进行内插，实现位定时跟踪，即4倍fsymbol采样率的调制信号
OFDM symbol Nfft=128 points
一个OFDM符号数据点 Nfft*2 = 256 ， Guard Interval点 ＝Ng*2=64
(128 of an OFDM symbol of a valid symbol 128 inserted virtual sub-carrier
Symbol rate (the effective data rate) fsymbol sending rate (including virtual subcarriers) 2fsymbol
Of the input data needs to be 2 times the transmission data rate, in order to carry out the interpolation, to achieve the bit timing tracking, i.e. four times the sampling rate modulation signal fsymbol
OFDM symbol Nfft = 128 points
One OFDM symbol data points nfft* 2 = 256, the Guard Interval dot = Ng* 2 = 64)
- 2013-05-05 17:13:09下载
- 积分：1
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10KWPVFC
说明： 基于模糊逻辑控制的10 KW混合光伏发电系统电源管理系统(Fuzzy Logic Control Based Power Management of 10 KW Hybrid PV/FC Power System)
- 2019-10-14 19:56:24下载
- 积分：1
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clock
用matlab做的立体时钟，可以使一个很好的东西，显示当前时间(clock done with matlab)
- 2009-10-12 19:41:12下载
- 积分：1
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statcom
statcom in mv systems
- 2020-06-28 18:20:01下载
- 积分：1
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RTI
RTI培训教程,汽车行业进行半实物仿真用，比较有使用价值(RTI training course, the automotive industry with the semi-physical simulation, compared with the value)
- 2011-06-10 08:28:27下载
- 积分：1
