信号相关性与修正MUSIC算法二维波达方向估计_计算机技术_论文范文网 关键词: 相干信源；修正多信号分类算法；波达方向估计；空间谱[gap=1229]ds: coherent source; Modified Multiple Signal Classification (MMUSIC) algorithm; Direction Of Arrival (DOA) estimation; spatial spectrum
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As an important part of the modern signal processing, high-resolution direction of arrival estimation technique has a promising perspective in many fields such as radar and sonar, with the development of the microelectronic and digital techniques.
高分辨方位估计是现代信号处理的重要内容之一，随着微电子集成及数字技术的发展，其在声纳、雷达等许多领域有着很好的应用前景。
参考来源 - 恒定束宽波束形成及宽带DOA估计应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper proposes a blind identification approach to direction of arrival estimation of coherently distributed sources without knowing the accurate function forms of the angular signal density.
针对相干信号源分布式目标，在具体的空间信号分布函数形式未知的情况下，提出了一种基于盲辨识的分布式目标波达方向（DOA）估计方法。
The performance of direction of arrival estimation is strongly effected by spatial scatter noises such as interference, multiple propagation noise or other spatial correlated noises.
阵列测向中空间相关噪声、杂散的多径反射噪声以及空间杂散干扰是影响测向性能的较大因素。
DOA (direction of arrival) estimation is realized by using antenna array to estimate the arrival direction of space signal source.
波达方向估计是利用天线阵元对空间信源的来波方向进行估计。
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