DOA

Discrete fourier transform ( DFT) was introduced into the spatial domain signal processing to analyse and process the uniformly spaced linear array signals, and a method to extract the DOA of signal was presented.

将离散傅里叶变换（DFT）引入到空域信号处理中，对等距线阵接收的信号进行了分析和处理，提出了一种提取信号来波方向的方法。

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A novel method for estimating 2 D direction of arrival ( DOA ) of broadband signals is proposed.

提出了一种新的宽带信号二维来波方向 ( DOA ) 估计方法———二维广义谱相关子空间拟合方法.

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DOA realize that this source is estimated in the TCT algorithm, to guarantee the result.

此源码实现DOA估计中的TCT算法, 保证出结果.

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Performance Analysis of ML DOA Estimate with Incorrect Signal Number

信号数目估计错误的最大似然波达方向估计的性能分析

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Direction-of-arrival ( DOA ) estimation of narrow-band signals in complex symmetric α-stable ( S α S ) noise environ-ment is studied in this paper.

本文研究了对称α稳定 ( SαS ) 噪声环境中窄带信号源的 DOA 估计问题.

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Responsible for Lenovo DT DOA business charge of DOA index performance.

负责联想台式DOA业务,保证台式DOA指标达成.

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A DOA Estimation Method Based on Biomimetic Pattern Recognition

基于仿生模式识别的DOA估计方法

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Joint signal carrier frequency and 2D DOA estimation method based on space-time processing A Cascaded Jammer and Clutter Cancellation Architecture of STAP

基于时空处理的频率与二维DOA联合估计算法一种级联结构的空时二维信号处理算法

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Direction of arrival ( DOA ) estimation is one of the key technologies of ultra-wideband ( UWB ) location.

对信号到达角 ( DOA ) 的估计是 超宽带 定位的关键技术之一.

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DOA information can be used in initializing the weights of the adaptive beamforming.

利用DOA信息,初始化自适应波束成形的权值.

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In particular, for the particular application scenario of sparse arrays, the proposed algorithms directly illustrate the aperture extension capacity of the sparse array, and do not require the construction of augmented covariance matrix for DOA estimation. 3.

特别地，对于稀疏阵这一特殊应用场景，所提算法很好地阐述了稀疏阵的孔径扩展能力，且不需要构造增广协方差矩阵。

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Introduced and analysed the MUSIC algorithm, ML algorithm and AP algorithm used in DOA estimation.

介绍和分析了应用本系统进行DOA估计的MUSIC算法、ML算法和AP投影法；

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Estimation of DOA for Space Scattered Electromagnetic Wave

空间散射电磁波的波达方向估计

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Notebook Computer Quality Improvement Study Based on DOA and MTBF mean time between forced outage

基于一次开箱不合格和平均无故障时间指标的笔记本电脑质量改进研究

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Based on an Lshape array, a novel method for estimating twodimensional direction of arrival ( DOA ) was presented.

提出了一种在高斯白噪声环境下基于L型阵列的二维 DOA 估计的新方法.

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She made me doa couple push-ups.

她让我做两组伏地挺身.

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A target multipath DOA estimation algorithm based on frequency agility for phased array radar is introduced.

介绍了频率捷变在相控阵雷达目标多径DOA估计 中的应用,并采用修正的MUSIC算法 (MMUSIC) 以提高多径信号DOA估计性能.

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A method of estimating Direction Arrival ( DOA ) based on Multistage Weiner Filtering ( MSWF ) is proposed.

提出一种基于多级维纳滤波器 ( MSWF ) 的信号波达方向 ( DOA ) 估计算法.

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The simulation experiments show the new DOA estimation algorithm can provide exact and stabilization DOA estimation.

提出的新DOA估计算法具有估计精度高、稳定性好、同时估计DOA个 数不受天线阵元数限制的优点.

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Blind Estimation of DOA and Direct Sequence for CDMA Signals in Time-Varying Channel

时变信道中CDMA信号的波达方向和直接扩频序列盲估计

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Matlab code-DOA estimation, array antenna to wave analysis.

DOA估计, 阵列天线来波分析.

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The performance of DOA estimator is studied via Monte Carlo simulations.

仿真结果验证了该方法的有效性.

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According to the property of broadband target noise, the thesis presents a method of DOA estimation for uniform round sonar arrays and introduces joint interpolation-filter-delay-extract method.

针对目标辐射噪声的宽带特性，研究了基于均匀圆形声纳基阵的信号入射方位估计算法，并采用级联的插值-滤波-延时-抽取方法实现了该算法。

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Numerical results show that performance threshold of distributed parameter is present and performance of DOA estimation is insensitive to distributed parameter s of other sources.

仿真实验结果表明，这种分布式目标DOA估计方法具有分布参数门限现象，DOA估计性能对其他信号源的分布参数不敏感。

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A New Arithmetic of Interpolation Based on Thinned Array DOA Estimates

一种基于稀疏阵列的插值方法

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Direction of Arrival ( DOA ) estimation algorithm based on iterative QR decomposition is proposed in this paper.

提出了一种基于迭代QR分解的信源到达角 ( DOA ) 估计技术.

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One of the main studies for algorithms of DOA estimation is how to accurately estimate signals' orientation under the background noise, while the background noise is various, ranging from the simple white Gaussian noise circumstance to the complex unknown space colored noise circumstance.

波达方向估计的主要研究内容之一是如何从背景噪声中准确地估计信号的方位（而这些背景噪声各种各样，大致从简单的高斯空间白噪声环境到复杂的未知空间色噪声环境）。

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In this paper, the applicability of biomimetic pattern recognition to information processing of abstract objects is studied, and then a DOA estimation method based on biomimetic pattern recognition is advanced.

该文就仿生模式识别（拓扑模式识别）在非感性抽象对象的信息处理方面的应用作了一些探索，提出了一种基于仿生模式识别的DOA估计方法。

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DOA estimation in correlated noise fields using unitary spatio-temporal correlation matrices Space time Code

利用空时相关矩阵酉变换估计波达方向

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Assure the good operation of DT DOA order related business keeping satisfactory customer relationship.

保证台式DOA商务业务运营,维护良好的客户关系.

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