direction-of-arrival matrix method
Direction of Arrival Estimation Based on Fourth-Order Cumulant Using Propagator Method
... propagator method, which has better resolution capability than the propagator method based on second- order statistics, is ...propagator method is applied to the fourth-order cumulant ...propagator ...
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The Direction-of-Arrival and Polarization Estimation Using Coprime Array: a Reconstructed Covariance Matrix Approach
... covariance matrix method is proposed for a coprime PSA. The proposed method first reconstructs the received data and then obtains a covariance matrix that has no zero ...proposed method ...
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Improvement on EVESPA for Beamforming and Direction of Arrival Estimation
... 4.1. Computational Complexity. Table 1 presents a summary of the main computational steps involved in both the original EVESPA and the proposed algorithm using their respective notations. It can be seen that the proposed ...
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Matched steering vector searching based direction of arrival estimation using acoustic vector sensor array
... new method for DOA estimation is proposed in [20] through iteratively subspace ...covariance matrix reconstruction, the noise subspace is precisely estimated and the DOA estimation performance is ...
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Sparse covariance fitting for direction of arrival estimation
... covariance matrix to a certain ...covariance matrix less storage space is needed because they do not need to store huge amounts of time ...last method is that it depends on a user defined parameter ...
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Direction of Arrival Estimation for Closely Spaced Signal
... delay-and-sum method, Capon’s minimum variance technique, multiple signal classification (MUSIC) algorithms, estimation of signal parameter via rotational invariance technique ...of arrival of ...covariance ...
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Broadband direction of arrival estimation via spatial co-prime sampling and polynomial matrix methods
... of arrival estimation is a crucial aspect of many active and passive systems, including radar and electronic warfare ...based direction of arrival algorithm is ...new method is that it aims to ...
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Analysis of GSU-MUSIC DOA Estimation Algorithm for Smart Antenna
... popular method for super-resolution direction finding, which gives the estimation of number of signals arrived, hence their direction of ...covariance matrix or a Singular Value Decomposition ...
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W-L1-Sracv Algorithm for Direction-of-Arrival Estimation
... norm penalty in time domain after the singular value decomposition (SVD) of the data matrix. It converts the DOA estimation into a problem of sparse signal recovery, and then solves it in a second order cone (SOC) ...
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Off -Grid Direction-of-Arrival Estimation Using a Sparse Array Covariance Matrix
... Direction-of-arrival (DOA) estimation is of great importance in applications of radar, sonar, and communication [1]. In this respect, many subspace-based methods as represented by multiple signal ...
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Underwater Direction of Arrival Estimation using Wideband Arrays of Opportunity
... and direction of arrival (DoA) estimation operations, which may not be removed by leveraging side physical characteristics of the array elements, such as a non-omnidirectional radiation pattern ...
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Actuating Sensor For Determining The Direction Of Arrival Using Maximal RSSI
... the direction of a transmitter by analyzing the phase or the time difference between the signals arrivals at different microphone or at different antenna ...simple method for DoA (direction of ...
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Elephant Vocalization Direction of Arrival Estimation under Acoustic Sensor Network with Impact of Error Rectification Method
... Problem Statement: Let us consider an circular array of (n) omnidirectional acoustic sensor to sense the random signal( x) generation from single acoustic source target localization(l) generated signal from same time(t) ...
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DIRECTION OF ARRIVAL CALIBRATION USING ITERATIVE LEARNING CONTROL
... ILC method is introduced and is employed along with Weighted Iterative Learning Control (WILC) to solve DOA ...WILC method on Signal to Noise Ratio (SNR) is ...
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An Improved Amplitude Comparison Based Direction of Arrival Estimation
... The Amplitude Comparison DF compares amplitude of the signal at multiple receivers for finding DOA. Each antenna of the antenna array points to different direction so that the array covers 360º in azimuth. The ...
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Robust Direction of Arrival Estimation using Multiple Signal Analysis
... of arrival (DOA) estimation is one of the focal problems in the fields of Wireless communications, Radar, Sonar, Radio Astronomy and ...signals direction as well as the interference signals direction ...
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Phased array processing: direction of arrival estimation on reconfigurable hardware
... The values of the 4 matrices are combined, using an addertree structure. In- struction add_v is an add instruction in vertical vector mode. The option PSR1 of the add_v instruction is used to shift the result of the ...
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Investigations on antenna array calibration algorithms for direction-of-arrival estimation
... (1986) showed that every arbitrary antenna array can be cal- ibrated for estimating signal parameters very precisely. This means that every array impulse response for any desired re- ceiving direction has to be ...
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Direction of Arrival Estimation with a Novel Single Port Smart Antenna
... E ff orts have been focused on the developing coding, pro- tocol, and modulation of the second generation system, while the role of the antennas has been overlooked. Recently, in the form of adaptive array or smart ...
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Lightweight Multi-direction-of-arrival Estimation on a Mobile Robotic Platform
... known a priori and any modification to the ear (even its location in relation to the microphone) required re-training. A popular technique is the Multiple Signal Classification algorithm (MUSIC) [16], which is able to ...
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