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Description: 适用于线列阵的常用定位算法，包括CBF,MVDR以及MUSIC-applicable to common line array positioning algorithm, including CBF, and MVDR MUSIC
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Author: 马驰洲 |
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Description: DOA常用算法之一:Capton算法, 也叫做MVDRE ( Minimum Variance Distorionless Response Estimator ),是计算Power specturm-DOA, one of commonly used algorithms: Capton algorithm, also known as MVDRE (Minimum Variance Distorionless Response Estimator), is the calculation of Power specturm
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Author: Frankie |
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Description: 主要是用于智能天线系统中的DOA估计的子空间算法中的MUSIC改进算法-is mainly for smart antenna system DOA estimated subspace algorithm MUSIC improved algorithm
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Size: 2048 |
Author: 杨洋 |
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Description: 车载移动信道的仿真常用模型 模拟车载移动信道产生的瑞利衰落 默认为6径衰落 移动速度可以设定-Mobile channel simulation model used-vehicle mobile channel generated Rayleigh fading fading 6 defaults to the mobile speed can be set
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Author: bingo |
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Description: 波束形成就是从传感器阵列重构源信号。（1）、通过增加期望信源的贡献来实现；（2）、通过抑制掉干扰源来实现。经典的波束形成需要观测方向(期望信源的方向)的知识。盲波束形成试图在没有期望信源方向信息的情况下进行信源的恢复。
波束形成技术的基本思想是：通过将各阵元输出进行加权求和，在一时间内将天线阵列波束“导向”到一个方向上，对期望信号得到最大输出功率的导向位置即给出DOA估计。
虽然阵列天线的方向图是全方向的，但阵列的输出经过加权求和后，却可以被调整到阵列接收的方向增益聚集在一个方向上，相当于形成了一个”波束”。这就是波束形成的物理意义所在。
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Author: sunyee |
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Description: 阵列信号处理波束形成卡朋算法仿真：该程序阵列数为N，采样点数为K，入射信号为30度角，干扰信号为60度角。
功能：提取有用信号抑制干扰信号-Array signal processing beamforming algorithm entacapone simulation: the procedure for the array N, the sampling points for K, the incident signal at 30-degree angle, interference signal for the 60-degree angle. Features: extract useful signal interference signal suppression
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Size: 1024 |
Author: 王崇 |
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Description: capon算法波束形成的实现-VC程序
capon是阵列信号处理的一个经典算法。本程序用VC6.0实现了Capon波束形成算法
，基于MFC开发了个一界面，输入参数包括期望信号入射角度、干扰噪声角度和信
噪比，以图形方式显示了估计的结果。-capon
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Size: 17408 |
Author: 陈兆梅 |
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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
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Author: 王强 |
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Description: 稳健自适应波束形成，Wiley出版社，是一本有关MVDR波束形成稳健性分析的好书。-The latest research and developments in robust adaptive beamforming Recent work has made great strides toward devising robust adaptive beamformers that vastly improve signal strength against background noise and directional interference. This dynamic technology has diverse applications, including radar, sonar, acoustics, astronomy, seismology, communications, and medical imaging. There are also exciting emerging applications such as smart antennas for wireless communications, handheld ultrasound imaging systems, and directional hearing aids. Robust Adaptive Beamforming compiles the theories and work of leading researchers investigating various approaches in one comprehensive volume. Unlike previous efforts, these pioneering studies are based on theories that use an uncertainty set of the array steering vector. The researchers define their theories, explain their methodologies, and present their conclusions. Methods presented include: Coupling the standard Capon beamformers with a spher
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Author: qc |
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Description: 用matlab编的Capon算法和延迟相加法的程序，能够实现不同信号入射时的DOA估计，从而可以比较两种算法的分辨率等-Used for the Capon algorithm matlab and delays add up to the law of procedure, to achieve different signal DOA estimates at the time of the incident, which can compare the two algorithms, such as the resolution
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Size: 1024 |
Author: 张琴超 |
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Description: 很实用的忙源分离算法，速度快，收敛快,x小波很实用，去噪效果好-it is a very important way,speed of it is fast.
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Size: 1024 |
Author: 刘娜 |
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Description: Robust Adaptive Beamforming
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Author: Pyari Mohan |
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Description: 对比capon和music算法的测向效果，music采用特征分解法，测向比Capone更准确-Comparison of capon and music finding algorithm results, music by feature decomposition method, finding more accurate than Capone
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Size: 1024 |
Author: 张萌 |
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Description: DOA 1d in CAPON methode
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Author: jon |
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Description: 一种改进的波束形成算法-DL-Capon beamforming
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Author: renxiaoli |
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Description: 本程序运用MUSIC算法对信号的波达方向进行估计，并与传统的CAPON算法进行了对比，得出了MUSIC算法比CAPON算法有更高的分辨率的性质。-This procedure estimate the DOA using MUSIC algorithm, and contrast with the traditional CAPON algorithm, we obtained this property that the MUSIC algorithm have the higher resolution nature compared to the CAPON algorithm.
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Author: hehe |
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Description: Yule-Walker方法 Capon估计器-Yule-Walker Capon
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Author: timy |
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Description: Capon方法的DOA程序，参数在程序内部都有说明，主要描述了使用capon在某种信噪比的条件下进行DOA估计-the method of Capon DOA
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Size: 1024 |
Author: 张义 |
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Description: 波束形成，利用capon算法进行测向，模型为一维线阵-Beamforming, direction finding algorithm using capon, one-dimensional linear model
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Size: 1024 |
Author: 孙伟 |
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Description: 用七元线形天线阵ULA，实现传统波束形成法、Bartlett波束形成法、Capon波束形成法-failed to translate
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Size: 1024 |
Author: vivi |
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