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Description: SMI(协方差矩阵求逆)算法是波束合成常用的算法。-SMI (covariance matrix inversion) algorithm is commonly used synthetic beamforming algorithms.
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Size: 1024 |
Author: 郑耀 |
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Description: 智能天线波束形成的LMS、SMI、RLS算法的程序-Smart antenna beamforming of LMS, SMI, RLS algorithm procedure
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Size: 1024 |
Author: 王小惠 |
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Description: 智能天线波束形成的LMS、SMI、RLS算法的程序-Smart antenna beamforming of LMS, SMI, RLS algorithm procedure
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Size: 1024 |
Author: 王小惠 |
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Description: 智能天线自适应非盲波束形成SMI算法，有很好的参考价值。-Smart Antenna Adaptive SMI non-blind beamforming algorithms, have a good reference value.
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Size: 2048 |
Author: 刘秦 |
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Description: contains documents relating to improvement of adaptive beamforming using mixed norm algorithm, combination of lms with smi algorithm, sample code for implementation of lms in matlab
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Size: 806912 |
Author: empress |
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Description: QR分解SMI算法的目的正是要避免直接来解线性方程，而是将自相关矩阵分解，并利用Givens旋转实现数据矩阵的QR分解，最终将权矢量的求解问题转化为三角线性方程组的求解问题。-QR decomposition SMI algorithm, whose objective it is to avoid directly to solution of linear equations, but will auto-correlation matrix decomposition, and the use of Givens rotation implementation of the QR decomposition of data matrix, the weight vector will eventually solve the problem into a triangular system of linear equations solving the problem.
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Size: 1024 |
Author: 张亚光 |
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Description: 采用SMI算法的零陷波束形成器，有详细的注解，可更改参数-SMI algorithm using Null Beamformer, detailed comments, can change the parameters
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Size: 2048 |
Author: SS |
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Description: 波束形成自适应算法——样本相关矩阵直接求逆算法(SMI)-Beamforming adaptive algorithm- the sample correlation matrix inversion algorithm directly (SMI)
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Size: 1024 |
Author: 陈雪菲 |
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Description: 块自适应处理算法先有采样快拍数据计算采样协方差矩阵，再来计算自适应权矢量。典型的块自适应处理算法为采样矩阵求逆(SMI)算法。仿真了采样矩阵求逆法(SMI)的波束形成方向图旁瓣的高低受信号快拍数的影响。-Block adaptive processing algorithms prior sample snapshot data of the sampling covariance matrix, again computing adaptive weight vector. A typical block adaptive processing algorithms for the sample matrix inversion (SMI) algorithm. Simulation of the sampling matrix inversion method (SMI) beamforming pattern sidelobe level of the signal by the number of snapshots.
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Size: 1024 |
Author: Billy |
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Description: SMI方向图和性能(波束形成算法，自己修改）
优点： 收敛速度快
缺点：1 当阵元输出含有较强的期望信时，或者期望信号与干扰信号相关时，性能急剧下降.2 由于权向量含有方向矢量，因此对阵列的幅相差非常敏感；3 ,期望信号的功率不能过大，比干扰信号相差几十dB，也就是说，在小期望信号、大干扰信号情况下，也可进行SMI处理。
-SMI pattern and performance (beamforming algorithm, make changes to)
Advantages: fast convergence
Disadvantages: 1 output when the array elements with strong expectations of the letter, or related to the desired signal and interference signals, the performance sharply .2 direction vector containing the weight vector, so the array is very sensitive to the amplitude difference 3, the desired signal The power can not be too large, than the difference between the scores of interference signal dB, that is, in the small desired signal, large signal interference case, SMI can also be handled.
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Size: 1024 |
Author: 林朝 |
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Description: 信号叠加单频噪声，并利用SMI算法在16个天线阵元数条件下计算阵列方向图-Superposition of single frequency noise signal, and the SMI algorithm using 16 antenna elements in a number of conditions calculated array pattern
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Size: 1024 |
Author: yuyingying |
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Description: 基于采样矩阵求逆算法的自适应数字波束形成器程序-Sample matrix inversion algorithm based on adaptive digital beamformer program
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Size: 1024 |
Author: 沈旭 |
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Description: SMI算法的matlab代码，并且比较不同快拍数下及不同信号入射功率对波束图的影响-SMI algorithm matlab code, and compare the number of snapshots and different under the incident signal beam map of the impact of power
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Size: 1024 |
Author: hanxiang |
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Description: 仿真SMI（DMI）算法性能，观察采样快拍数对波束图的影响、接收信号中不包含、包含信号功率逐渐加大对波束图的影响-Simulation SMI (DMI) algorithm performance, the number of snapshots observed sampling effects on the beam diagram, the received signal does not contain, include the gradual increase of the signal power of the beam map
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Size: 1024 |
Author: lfzhang |
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Description: 智能天线技术，采用SMI算法，波束形成方向的，matlab源码-Smart antenna technology, using SMI algorithm, beamforming direction, matlab source code
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Size: 1024 |
Author: wangyuxian |
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Description: SMI算法的一些源程序，简单的指出了期望信号协方差矩阵，干扰信号协方差矩阵，噪声信号协方差矩阵。-Some of the source of the SMI algorithm, simply that the desired signal covariance matrix, the covariance matrix of an interference signal, the noise signal covariance matrix.
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Size: 3072 |
Author: 王琦睿 |
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Description: 目前最全的自适应波束形成Matlab程序，包括了Capon、LCMV、LMS、RLS、mvdr、SMI算法、智能天线自适应波束形成算法等各类matlab程序。-adaptive beamforming Matlab procedures, including the Capon, LCMV, LMS, RLS, mvdr, SMI algorithm, adaptive beamforming smart antenna algorithms and other types of matlab procedures.
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Size: 14703616 |
Author: 祁峥东 |
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Description: SMI算法的MATLAB仿真，可用于智能天线-MATLAB simulation SMI algorithm can be used for smart antenna
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Size: 1024 |
Author: cy |
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Description: 自适应波束形成中的采样矩阵逆算法（SMI）
程序基于窄带自适应波束形成编写，很适合初学者学习使用！(Sampling matrix inverse algorithm (SMI) in adaptive beamforming
The program is based on narrow-band adaptive beamforming and is suitable for beginners.)
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Size: 1024 |
Author: hrbeuguojun |
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Description: MATLAB采用LMS,MMSE,RLS,SINR,SMI算法实现波束形成(MATLAB uses LMS, MMSE, RLS, SINR and SMI algorithm to realize beamforming.)
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Size: 5120 |
Author: 雨夜痕 |
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