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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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PSO_0810
计算粒子群算法的适应度函数，粒子群算法的程序和使用(The fitness function of pso is calculated,Particle swarm optimization program and use)
- 2020-06-23 00:20:02下载
- 积分：1
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CIC-Filter
梳妆滤波器的毕业论文和VC实现代码，有很强的参考价值(CIC Filter thesis and VC implementation code, there is a strong reference value)
- 2011-09-13 16:41:15下载
- 积分：1
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guangpufenxi
这是自己编的光谱分析程序，里面含有实验数据，下载后请不要当做自己的实验数据，可以作为参考，谢谢合作(This is their series spectral analysis program, which contains experimental data, as their own experimental data Do not download, can be used as reference, Thank you for your cooperation)
- 2012-11-06 09:18:45下载
- 积分：1
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Yagi
matlab中利用矩量法求解Hallen方程仿真八木天线并得到天线方向图与增益。(In the MATLAB, the Hallen equation is solved by the method of moments, and the Yagi antenna is simulated, and the antenna pattern and gain are obtained.)
- 2021-05-09 23:18:34下载
- 积分：1
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智能优化算法
说明： 基本的智能优化算法，包括蚁群算法，遗传算法，模拟退火法等(Basic intelligent optimization algorithms, including ant colony algorithm, genetic algorithm, simulated annealing algorithm, etc)
- 2020-05-30 09:21:23下载
- 积分：1
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2006-06-23_rldoc
re-inforcement learning doc
- 2009-05-19 00:15:16下载
- 积分：1
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gp
说明： 混沌时间序列预测中用gp算法求借嵌入维和分形维。(Chaotic time series prediction by using gp algorithm for embedding dimension and fractal dimension.)
- 2008-06-02 16:22:26下载
- 积分：1
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writting-fast-matlab-code
本书介绍了matlab的详细编程方法，很详细，适合初学者看看。(This book describes in detail the matlab programming method, in great detail, suitable for beginners to see.)
- 2013-11-21 22:39:27下载
- 积分：1
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dace
一种kriging成熟的建模工具箱，通过回归函数和预测函数，来对实际的系统进行建模和预测。( a kriging toolbox to construct a APPXIMATON MODEL)
- 2013-04-18 09:30:31下载
- 积分：1
