Description: 文件提供了通信中自适应波束形成的matlab程序，根据到达的来波方向，自适应的调节形成波束的主瓣方向，程序给出了自适应的过程和最后的波束图。-document provides communications adaptive beamforming of Matlab procedures, according to the arrival of wave direction, the regulation of adaptive beam forming the main valve direction, the procedure is the process of adaptive beamforming and the final map. Platform: |
Size: 342189 |
Author:郭俊奇 |
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Description: 一个鲁榜自适应Capon波束形成器(Robust Capon Beamforming)的实现算法。该算法是先进的，广泛使用在信号处理和通信领域的有效波束形成算法。-a list Capon adaptive beamforming (Robust Capon Beamforming) algorithm. The algorithm is an advanced, widely used in signal processing and communications, the effective beam forming algorithms. Platform: |
Size: 1024 |
Author:谢瑶 |
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Description: 文件提供了通信中自适应波束形成的matlab程序，根据到达的来波方向，自适应的调节形成波束的主瓣方向，程序给出了自适应的过程和最后的波束图。-document provides communications adaptive beamforming of Matlab procedures, according to the arrival of wave direction, the regulation of adaptive beam forming the main valve direction, the procedure is the process of adaptive beamforming and the final map. Platform: |
Size: 342016 |
Author:郭俊奇 |
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Description: 智能天线技术的核心是自适应波束的形成，本文首先根据波束形成技术的不同，介绍了三大类自适应算法，基于来波方向的波束形成，基于参考信号的波束形成和基于信号结构特性的盲自适应算法，着重分析了基于参考信号的波束形成算法，并给出了数字波束形成的基本模型。-mart antenna technology is the core of the formation of adaptive beamforming, the paper first of all, according to the different beam-forming technology, introduced the three main types of adaptive algorithms, the DOA-based beamforming, based on the reference signal and the beam-forming characteristics based on the signal structure blind adaptive algorithm, focusing on analysis of the reference signal based on the beamforming algorithm, and digital beamforming are given the basic model. Platform: |
Size: 1024 |
Author:李 |
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Description: 智能天线技术是第三代移动通信系统的关键技术之一，也是国内外热门的研究课题。由于无线移动通信的信道传输环境具有复杂性和不确定性，存在多径衰落和时延扩展，因此造成了符号间串扰、同信道干扰、多址干扰等，这些干扰降低了链路性能和系统容量，智能天线技术是解决以上问题的方法之一。 本文首先阐述了智能天线和白适应波束形成的基本理论，然后对自适应算法进行了研究。对一些基本的自适应算法最小均方算法、恒模算法及递推最小均方算法进行了分析讨论，用计算机仿真的结果论证了算法的性能。针对相干干扰介绍了空间平滑技术，对传统的相干干扰抑制方法-空间平滑法进行了分析，采用改进算法有效降低了空间平滑算法的运算量。对信号波达方向(DOA)的估计是智能天线研究的另一关键问题。第四章在介绍了阵列信号处理方法的基础上，先简单介绍了Bartlett、Capon、MUSIC等空间谱估计算法，分析了信源数目过估计与欠估计情况下的MUSIC算法性能，提出一种改进算法，在信源数目有误差的情况下该算法的性能良好。第五章针对多径干扰环境，在分析MMUSIC算法的基础上，本文提出了基于低秩矩阵逼近法的改进MUSIC算法-In this paper, firstly, the author illustrates the principles of smart antenna and adaptive beam forming, and then introduces some typical adaptive algorithms, the LMS ,CMA and RLS algorithms are analyzed and discussed and simulate them in the computer to prove their capability. but they have the disadvantage of high complexity, so they are not fit for practice. The paper analyses the conventional method rejecting spatial smoothing coherent interfering signals, which is spatial smoothing technique Platform: |
Size: 4444160 |
Author:王强 |
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Description: MVDR自适应波束形成的LMS算法使用，LMS算法迭代次数对波束形成结果的影响-MVDR adaptive beamforming using the LMS algorithm, LMS algorithm is the number of iterations on the results of beam-forming Platform: |
Size: 378880 |
Author:雨儿 |
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Description: Null Steering Broadside Beam former自适应波束成形，使用了干扰零陷的方法。程序注释非常详细，每句语句都对应了算法的基本原理，保证可以读懂，程序运行结果正确明了-Null Steering Broadside Beam former adaptive beam forming, the use of interference nulling method. Program notes are very detailed and end of each statement corresponds to the basic principle of the algorithm to ensure that you can read, the program runs correctly understand the results Platform: |
Size: 1024 |
Author:magict |
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Description: This document is about research area of noise reduction techniques. Here the research area is in adaptive beam forming techniques Platform: |
Size: 344064 |
Author:sparaton |
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Description: 本文件是关于自适应波束形成算法的matlab仿真，其中对LMS、RLS等算法给出了具体的程序。-This document is on adaptive beam-forming algorithm of matlab simulation, including LMS, RLS) give a specific procedures.
Platform: |
Size: 182272 |
Author:苏明坤 |
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Description: 4单元均匀线阵自适应波束形成图Adaptive beam forming scheme of element uniform linear array.Adaptive beam forming scheme of element uniform linear array-Adaptive beam forming scheme of element uniform linear arrayAdaptive beam forming scheme of element uniform linear array Platform: |
Size: 3072 |
Author:钟小帅 |
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