-
cpgm
基于混沌扰动算法来解决pso算法早熟问题,并用二者结合来训练灰色预测模型参数(Perturbation algorithm based on chaotic algorithms to solve the pso early-maturing issues, and to use a combination of both to train the gray prediction model parameters)
- 2009-12-16 16:33:03下载
- 积分:1
-
iterative-method-matlab-code
matlab迭代法代码,很不错,值得看看(iterative method matlab code, very good, worth a look)
- 2013-11-15 17:09:57下载
- 积分:1
-
MUSIC_RMSE_SNR
智能天线的核心技术之一是波达方向估计,在无线通信中具有重要作用。MUSIC算法是一种经典的DOA估计算法,但因其计算量大、对于相干及小信噪比信号无法分辨等缺陷,故有较多的改进算法被提出。文中研究了求根MUSIC算法、基于空间平滑技术的MUSIC算法、改进MUSIC算法及修正MUSIC算法。通过仿真分析了角度间隔、信噪比、信号相干对改进MUSIC算法分辨率的影响。以上几种改进MUSIC算法进一步发挥了该算法高分辨率的优势,且有利于其在智能天线方面的应用。(One of the core technology of smart antenna is DOA estimation, which plays an important role in wireless communication. MUSIC algorithm is a classic DOA estimation algorithm, but because of its large amount of computation, the coherent and small signal to noise ratio of the signal can not be resolved and other defects, so there are many improved algorithms are proposed. This paper studies the root MUSIC algorithm based on spatial smoothing technique, the improved MUSIC algorithm, MUSIC algorithm and modified MUSIC algorithm. The influence of angle interval, signal to noise ratio and signal coherence on the resolution of the improved MUSIC algorithm is analyzed by simulation. The above improved MUSIC algorithm to further play the advantage of the high resolution of the algorithm, and it is conducive to the application of the smart antenna.)
- 2016-01-23 11:27:02下载
- 积分:1
-
OFDM-Simulation
包含OFDM系统仿真,星状导频仿真,瑞利信道估计以及FFT与DFT算法复杂度比较。集合了12个项目,呵呵。(Contains the OFDM system simulation, the astroid pilot frequency simulation, the Rayleigh channel estimates as well as FFT and the DFT algorithm order of complexity compares. Has gathered 12 projects, ha-ha. )
- 2009-06-08 09:58:37下载
- 积分:1
-
myradar_sim
radar matlab 仿真程序,雷达设计、信号处理基础仿真(radar matlab simulation program, radar design, signal processing-based simulation)
- 2011-07-27 23:15:01下载
- 积分:1
-
zizi
image processing-circle detection
- 2014-08-12 18:41:56下载
- 积分:1
-
01
说明: 信号处理中显示已有文件时域波形的matlab程序,显示它的时域波形(Time-domain waveform signal processing existing file matlab program, and its time-domain waveform)
- 2013-03-09 17:37:15下载
- 积分:1
-
MNR
modified newton raphson的源程序,可以实现非线性elastic求解F或是displacement(modified newton raphsom)
- 2012-04-04 14:41:11下载
- 积分:1
-
tri
平面三角形板壳单元的单元刚度矩阵和质量矩阵程序,matlab(The stiffness and mass matrices of the flat triangular shell element procedures, Matlab)
- 2012-05-25 20:19:29下载
- 积分:1
-
matlab-dsolve
matlab的desolve算法 同时解决非线性方程组(matlab desolve)
- 2011-07-21 10:23:41下载
- 积分:1