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Description: 首先分析了基于非相干信号子空间(ISM)的宽带源DOA估计方法，并将基于数
据阵共轭重构的修正MUSIC算法应用于ISM方法中，提高了分辨能力而且可以分
辨相干信源。接下来讨论了相干信号子空间(CSM)方法的宽带相干源DOA估计，
分析了聚焦矩阵及聚焦频率对DOA估计性能的影响，给出了最佳聚焦矩阵的选择
标准和最佳聚焦频率的选择方法。
针对色噪声环境下宽带信号的波达方向估计，研究了将传播算子思想应用于
TCT聚焦矩阵的相干信源DOA估计新方法。该方法基于传播算子思想，直接利用
阵列接收信号估计噪声相关矩阵，得到一种快速TCT聚焦矩阵。从而提高了色噪声
环境下宽带信号DOA估计的性能，传播算子的应用避免了TCT算法中复杂的特征
分解，降低了运算量。通过计算机仿真证明了新方法的有效性和可行性。
关键词： 宽带阵列信号 波达方向估计 色噪声 信号子空间
聚焦矩阵-DOA MUSIC
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Size: 1024 |
Author: tom |
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Description: 通信DOA估计算法,MUSIC算法，ISM算法-Communication DOA estimation algorithm and MUSIC algorithm, and the ISM algorithm
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Size: 1024 |
Author: 程大壮 |
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Description: 自写的基于MUSIC的ISM宽带测角谱估计算法，线性调频信号，4阵元，2目标，正常运行。-My own MUSIC based ISM broadband DOA estimation algorithm. Chirp signals, four elements, two objection. Functioning properly.
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Size: 1024 |
Author: kingbyang |
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Description: 基于宽带信号的DOA估计，采用经典的ISM算法，采用传统MUSIC算法，最后通过谱峰搜素算法得到估计的来波角-Based on broadband DOA estimation, using the classical ISM algorithm, after the traditional MUSIC algorithm, and finally through hormone peak search algorithm to estimate the wave angle
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Size: 1024 |
Author: 畔 |
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Description: 宽带DOA估计算法ISM算法经过运行正确，可以使用-ISM broadband DOA estimation algorithm after running correctly, you can use
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Size: 1024 |
Author: 王小龙 |
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Description: 宽带信号DOA估计的非相干信号子空间（ISM）MATLAB程序(incoherent signal subspace (ISM) MATLAB program for DOA estimation of wideband signals)
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Size: 1024 |
Author: 风雨归舟 |
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Description: 宽带信号 DOA估计 BASS-ALE
该算法优于CSM 和 ISM、(Broad band DOA estimation of bass-ale
This algorithm is superior to CSM and ism.)
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Size: 1024 |
Author: UCA |
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Description: 基于非相干信号字空间宽带源DOA估计方法，代码可运行(The matlab code is the DOA estimation for wide-band signals by ISM. It works well.)
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Size: 1024 |
Author: Regww |
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