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Estimating angles of arrivals in the presence of mutual coupling
1987 Antennas and Propagation Society International Symposium, 2005In this paper, we examine the eigenstructure of the covariance matrix of an antenna array under mutual coupling and show that its distortion can be properly compensated by using a modified search vector in performing estimations. Computer simulation results are presented. They validate our analysis. FORMULATION Let us consider the problem of estimating
null Chien-Chung Yeh, null Maw-Lin Leou
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Angle of Arrival Estimation for Non-Circular Signals
2006 IEEE Sarnoff Symposium, 2006A new algorithm is introduced in this paper that estimates one dimension direction of arrivals utilizing coherent and noncoherent non-circular sources. Examples of such sources are binary shift keying (BPSK) and M-ary amplitude shift keying (MASK). This algorithm presents several advantages over the classical subspace algorithms such as Root MUSIC and ...
Amjad Salameh, Nizar Tayem
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Angle of Arrival Estimation for Saturated Acoustic Signals
2013Abstract : The U.S. Army Research Laboratory (ARL) has developed a tetrahedral microphone array system for acoustic-based target detection and localization. Time-domain data can be used to obtain differential time of arrival (DTOA) and angle of arrival (AOA) estimates. Use of multiple arrays allows for triangulation.
Geoffery H. Goldman +2 more
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Angle-of-Arrival Estimation With Practical Phone Antenna Configurations
IEEE Internet of Things Journal, 2023Shang-Ling Shih +3 more
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Angle of Arrival Estimation in the Presence of Phase Difference Ambiguities
2022 IEEE 12th International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2022Marcel Müller, Christof Röhrig
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Angle of Arrival Estimation Through a Full-Hardware Approach for Adaptive Beamforming
IEEE Transactions on Circuits and Systems II: Express Briefs, 2020Giuseppe Coviello +2 more
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Machine Learning-Based Angle of Arrival Estimation for Ultra-Wide Band Radios
IEEE Communications Letters, 2022Eli De Poorter +2 more
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Multiple Source Angle of Arrival Estimation Through Phase Interferometry
IEEE Transactions on Circuits and Systems II: Express Briefs, 2022Giuseppe Coviello +2 more
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Decoupled Estimation of 2-D Angles of Arrival Using Two Parallel Uniform Linear Arrays
IEEE Transactions on Antennas and Propagation, 2007Qun Wan
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