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ROOTMUSIC
针对非圆信号DOA估计问题,提出了一种基于实值特征值分解 (Eigenvalue decomposition,EVD)的求根MUSIC算法.首先利用非圆信号为实值信号的特点,将阵列上的接收数据及其共轭用欧拉公式转换为实值正弦与 余弦数据,然后将正弦与余弦数据进行串联,从而扩展了数据维数.由于采用实值矩阵的EVD,因此在EVD阶段的运算量简化为复值EVD的1/4.根据 EVD后获得的信号与噪声子空间的特点,对噪声子空间和导向矩阵进行重构以便于可以使用求根MUSIC算法获取对DOA的估计.仿真实验验证了本文算法的 有效性(For the estimation of noncircular signals of DOA, proposes a decomposition value based on real valued features (Eigenvalue decomposition, EVD) the root MUSIC algorithm. Firstly, characteristics of non circular signals for real valued signals, the array data and its conjugate with the Euler formula into real value of sine and cosine and sine and cosine data. The data series, thus expanding the dimension of the data. Because of the use of real valued matrix computation in EVD, so the EVD stage was simplified as a complex valued EVD 1/4. according to the characteristics of signal and noise subspace is obtained after EVD, the noise subspace and orientation matrix reconstruction in order to facilitate the use of DOA can obtain the estimated root MUSIC the algorithm. The simulation results verify the effectiveness of the proposed algorithm)
- 2016-01-23 12:19:35下载
- 积分:1
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OSU_SVM3.00
支持向量机的相关程序:包括了支持向量机在图像处理中的多个用处(Support vector machine procedures: including support vector machines in a number of useful image processing)
- 2010-09-01 21:43:07下载
- 积分:1
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Steepest_Descent_Method
最速降模型是泛函分析中的一个经典问题,这里给出了求解该问题的Matlab解法。(Steepest Descent Method)
- 2009-05-18 12:55:25下载
- 积分:1
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Spread_Frequency
TD中扩频的链路级仿真
通过MATLAB实现(TD Spreading the Link Simulation through MATLAB)
- 2007-04-18 14:19:23下载
- 积分:1
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BER
Complete file on accurate BER simulation for OFDM Systems
- 2014-08-13 23:35:26下载
- 积分:1
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sinremove
Remove sine wave distortion in image with matlab.
- 2011-10-11 07:23:01下载
- 积分:1
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opf
跟踪中心轨迹内点法 算最优潮流 可以输入任何节点数据(The central path following interior point method to calculate the optimal power flow)
- 2014-03-12 15:03:01下载
- 积分:1
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ML-equalization-in-MIMO
在平稳瑞利多径信道下,用BPSK调制,用matlab 仿真由最大似然译码的性能。(It discuss a receiver structure called Maximum Likelihood (ML) decoding which gives us a better performance. We will assume that the channel is a flat fading Rayleigh multipath channel and the modulation is BPSK.)
- 2014-06-25 20:19:28下载
- 积分:1
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juxing
基于有限元的矩形短边双脊波导的传输特性matlab代码包括衰减系数,单模带宽,截止波长功率容量等(Based on the short side of the rectangular finite element double-ridged waveguide transmission characteristics include attenuation coefficient matlab code, single-mode bandwidth cutoff wavelength power capacity, etc.)
- 2013-09-15 17:48:31下载
- 积分:1
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mrac_trial_13
model reference adaptive controller
- 2011-11-22 14:05:09下载
- 积分:1