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In this thesis a signal level simulator in uplink is implemented according to the physical layer specification of the IMT-2000 WCDMA system. The analytical WCDMA system through the use of linear algebra techniques is shown. Channel model is built on
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论文以增加频率变化率和波达角变化率两个观测量的定位与跟踪方法为基础，讨论其
定位与跟踪算法、频率变化率精确估计、波达角及其变化率的精确估计三个方面的关键技
术。-Paper to increase the frequency rate and the rate of change of direction of arrival of two measurements with positioning and tracking method based on discussion of p
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Efficient Computation of Joint Direction-Of-Arrival and Frequency Estimation
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提出了一种非圆相干信号完全解相关算法。不同于传统阵列信号中每次快拍形成一组数据矢量，该算法每次快拍形成一组数据矩阵。-A new decorrelation algorithm is presented to estimate the direction of arrival of non-circular coherent signals．Unlike the data vector in conventional array signal processing，a data matrix i
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Direct of Arrival Estimation Using MUSIC Algorithm Simulation Results.
these codes presents simulations results of hydroacoustics waves’ direction-of-arrival estimation using MUSIC algorithm. Firstly, the research problem is formulated by genera
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提出一种基于直接数据域最小二乘方法的自适应多波束形成算法,包括前向计算、后向计算和前-
后向计算。利用天线阵元输出复电压的单快拍数据构建矩阵方程,采用共轭梯度法求解得到阵列的自适应权值向
量,从而在所有期望信号方向形成接收波束,同时在各干扰方向形成深零陷,使信干噪比显著提高。由于只需对单
快拍数据进行处理,并且避免了样本协方差矩阵的构造及矩阵求逆运算,故计算复杂度较传统算法低。-An adap tive multip le beamforming algorithm based on
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基于截断奇异值分解法(TSVD)的在线相干到达方向(DOA)估计算法-Based on truncated singular value decomposition (TSVD) online coherent direction of arrival (DOA) estimation algorithm
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一种未知信源数的高分辨DOA 估计算法：众多性能优良的超分辨波达方向(DOA)估计算法通常需要预先判定信源数目，然而，现有的信源数估计
算法在有限采样快拍条件下，估计性能随着信噪比的降低而下降，错误概率也相应增加，最终导致DOA 估计失败。
该文提出一种超分辨的DOA 估计算法，此算法不需要预判信源个数和进行特征值分解，同时在时变环境中，针对
快拍数较少的情况下，依然保持较高的角度分辨能力，可以被认为是综合了Capon 法和MUSIC 法的优点。-Algorithm on High
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advanced in doa estimation algorithms book.
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DIRECTION OF ARRIVAL VIA MUSIC ALGORITHM
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uniform circular array direction of arrival estimation using one single snapshot
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The performance of smart antenna greatly depends on the effectiveness of DOA estimation algorithm
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Cram ́ er-Rao bound (CRB) has been formulated in
earlier work for linear, planar and 3-D array configurations. The
formulations developed in prior work, make use of the standard
spatial data model. In this paper, the existence of CRB for th
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This file compares various low resolution and high resolution direction of arrival algorithms.
The low resolution algorithms are bartlett and capon. The high resolution algorithms are Music, PHD.
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窄带信号基于最小估计长度和最大似然估计的信号数目及波达方向的联合估计-Narrowband signals based on the number of signal joint estimate minimum and maximum likelihood estimate of the length and direction of arrival estimation
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In this paper, a fast search-free method for direction-of-arrival (DOA) estimation
with coprime arrays was proposed. It is based on the use of methods that operate
on the uniform linear subarrays of the coprime array and that enjoy many
proces
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In this paper, we firstly construct a wide-band undersampling array, then present a novel frequency and
direction of arrival (DOA) estimation method for a very wide frequency band (2-18GHz). Choosing a set
of appropriate sampling frequencies and
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Acoustic detection of gunshots has many applications
in the field of security and military. This paper deals with
the detection of gunshots, using microphone sensor arrays placed
in different locations which are processed using MATLAB. The
ti
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this article describes one method for direction of arrival estimation
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Array signal processing, is a part of signal processing that uses sensors that are organized in patterns, or arrays, to detect signals and to determine information about them. Accurate estimation of a signal direction of arrival (DOA) has received co
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