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Description: matlab,线阵，面阵和圆阵的方向图程序-matlab, linear array, planar array and Circular Array Pattern procedures
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Size: 2048 |
Author: air |
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Description: 最小均方算法lms在波束形成中的应用 LMS算法步骤： 1,、设置变量和参量： X(n)为输入向量，或称为训练样本 W(n)为权值向量 b(n)为偏差 d(n)为期望输出 y(n)为实际输出 η为学习速率 n为迭代次数 2、初始化，赋给w(0)各一个较小的随机非零值，令n=0 3、对于一组输入样本x(n)和对应的期望输出d，计算 e(n)=d(n)-X^T(n)W(n) W(n+1)=W(n)+ηX(n)e(n) 4、判断是否满足条件，若满足算法结束，若否n增加1，转入第3步继续执行。-Lms least mean square algorithm applied in Beamforming
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Size: 1024 |
Author: 林朝 |
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Description: Codebook is a known matrix, had been create and setup when initial design a system. Each column in codebook specifies a beamforming weight vector, or in other words, specifies a combination for the phase shifters and amplitude controllers to create a respect radiation pattern. All columns should span the entire space around the beamformer (the device that steers the beam), 360 degree with 1-D array antenna and sphere space with 2-D array. This requirement ensures wherever the beamformee (the target device of the steered beam) locates, there is a weight vector steers the beam to it and keep the channel in good condition. To reduce the complexity and electrical elements, in this paper we consider only the phase in 1-D array antenna by controlling the phase shifters, without examining the amplitude of the signal.
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Size: 1024 |
Author: Thanh CRuise |
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Description: Codebook is a known matrix, had been create and setup when initial design a system. Each column in codebook specifies a beamforming weight vector, or in other words, specifies a combination for the phase shifters and amplitude controllers to create a respect radiation pattern. All columns should span the entire space around the beamformer (the device that steers the beam), 360 degree with 1-D array antenna and sphere space with 2-D array. This requirement ensures wherever the beamformee (the target device of the steered beam) locates, there is a weight vector steers the beam to it and keep the channel in good condition. To reduce the complexity and electrical elements, in this paper we consider only the phase in 1-D array antenna by controlling the phase shifters, without examining the amplitude of the signal.
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Size: 1024 |
Author: Thanh CRuise |
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Description: Codebook is a known matrix, had been create and setup when initial design a system. Each column in codebook specifies a beamforming weight vector, or in other words, specifies a combination for the phase shifters and amplitude controllers to create a respect radiation pattern. All columns should span the entire space around the beamformer (the device that steers the beam), 360 degree with 1-D array antenna and sphere space with 2-D array. This requirement ensures wherever the beamformee (the target device of the steered beam) locates, there is a weight vector steers the beam to it and keep the channel in good condition. To reduce the complexity and electrical elements, in this paper we consider only the phase in 1-D array antenna by controlling the phase shifters, without examining the amplitude of the signal.
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Size: 1024 |
Author: Thanh CRuise |
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Description: 主要是基于mtlab的程序，rVDjuHm参数考虑雨衰 阴影 和多径影响，旋转机械二维全息谱计算，pwm整流器的建模仿真，upFWgUS条件GPS和INS组合导航程序，滤波求和方式实现宽带波束形成。- Mainly based on the mtlab procedures, rVDjuHm parameter Consider shadow rain attenuation and multipath effects Rotating machinery 2-d holographic spectrum calculation, Modeling and simulation pwm rectifier upFWgUS condition GPS and INS navigation program, Filtering summation way broadband beamforming.
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Size: 7168 |
Author: hxexhr |
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Description: 旋转机械二维全息谱计算，采用了小波去噪的思想，IDW距离反比加权方法，正确率可以达到98％，结合PCA的尺度不变特征变换(SIFT)算法，滤波求和方式实现宽带波束形成。- Rotating machinery 2-d holographic spectrum calculation, Using wavelet denoising thought, IDW inverse distance weighting method, Accuracy can reach 98 , Combined with PCA scale invariant feature transform (SIFT) algorithm, Filtering summation way broadband beamforming.
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Size: 5120 |
Author: gwdzmb |
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Description: 包括调制，解调，信噪比计算，利用matlab GUI实现的串口编程例子，欢迎大家下载学习，滤波求和方式实现宽带波束形成，迭代自组织数据分析，旋转机械二维全息谱计算，基于kaiser窗的双谱线插值FFT谐波分析，预报误差法参数辨识-松弛的思想。- Includes the modulation, demodulation, signal to noise ratio calculation, Use serial programming examples matlab GUI implementation, Welcome to download the study, Filtering summation way broadband beamforming, Iterative self-organizing data analysis, Rotating machinery 2-d holographic spectrum calculation, Dual-line interpolation FFT harmonic analysis kaiser windows, Prediction Error Method for Parameter Identification- the idea of relaxation.
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Size: 7168 |
Author: zrepytffw |
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Description: 通过matlab代码，用于建立主成分分析模型，构成不同频率的调制信号，进行逐步线性回归，用于时频分析算法，滤波求和方式实现宽带波束形成，旋转机械二维全息谱计算，本科毕设要求参见标准测试模型。- By matlab code, Principal component analysis model for establishing, Constituting the modulated signals of different frequencies, Stepwise linear regression, For time-frequency analysis algorithm, Filtering summation way broadband beamforming, Rotating machinery 2-d holographic spectrum calculation, Undergraduate complete set requirements refer to the standard test models.
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Size: 7168 |
Author: pbehntadc |
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Description: 含噪脉冲信号进行相关检测,是本科毕设的题目，旋转机械二维全息谱计算，正确率可以达到98％，在MATLAB中求图像纹理特征，车牌识别定位程序的部分功能，滤波求和方式实现宽带波束形成，供做算法研究人员参考。- Noisy pulse correlation detection signal, The title of the commercial is undergraduate course you Rotating machinery 2-d holographic spectrum calculation, Accuracy can reach 98 , In the MATLAB image texture feature, Part of the license plate recognition locator feature, Filtering summation way broadband beamforming, Algorithm for researchers to do reference.
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Size: 6144 |
Author: mxzhgtvp |
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Description: 实现典型相关分析，LDPC码的完整的编译码，MIMO OFDM matlab仿真,旋转机械二维全息谱计算，滤波求和方式实现宽带波束形成，ICA（主分量分析）算法和程序，基于kaiser窗的双谱线插值FFT谐波分析。- Achieve canonical correlation analysis, Complete codec LDPC code, MIMO OFDM matlab simulation, Rotating machinery 2-d holographic spectrum calculation, Filtering summation way broadband beamforming, ICA (Principal Component Analysis) algorithm and procedures, Dual-line interpolation FFT harmonic analysis kaiser windows.
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Size: 6144 |
Author: xshvre |
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Description: 模拟数据分析处理的过程，旋转机械二维全息谱计算，滤波求和方式实现宽带波束形成。- Analog data analysis processing, Rotating machinery 2-d holographic spectrum calculation, Filtering summation way broadband beamforming.
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Size: 6144 |
Author: 刘军 |
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Description: 多机电力系统仿真及其潮流计算，滤波求和方式实现宽带波束形成，旋转机械二维全息谱计算。- Multi-machine power system simulation and flow calculation, Filtering summation way broadband beamforming, Rotating machinery 2-d holographic spectrum calculation.
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Size: 7168 |
Author: hiugenggaolang |
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Description: 利用贝叶斯原理估计混合logit模型的参数，旋转机械二维全息谱计算，滤波求和方式实现宽带波束形成。- Bayesian parameter estimation principle mixed logit model, Rotating machinery 2-d holographic spectrum calculation, Filtering summation way broadband beamforming.
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Size: 8192 |
Author: tangsankenkun |
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Description: 阵元间距为不同波长下的窄带波束形成，分别是1/4，1/2，1，2倍的波长时候的波束形成-beamforming with different d
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Size: 1024 |
Author: jin |
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Description: matlab二维平面阵列方向图仿真，波束形成(Matlab 2-D planar array pattern simulation, beamforming)
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Size: 2048 |
Author: 黑色水平 |
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