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Multiport Interferometer-Enabled 2-D Angle of Arrival (AOA) Estimation System
IEEE Transactions on Microwave Theory and Techniques, 2017A systematic scheme for finding the direction of arrival (DOA) or 2-D angle of arrival (AOA) of an electromagnetic beam is proposed and demonstrated in this paper. This system estimates the respective angle of propagation vector of an incoming plane wave in either horizontal or vertical plane.
Jaber Moghaddasi +2 more
exaly +3 more sources
The Integration VLSI Journal, 2020
Abstract In this study a specially revised version of the concept for measuring the angle-of-arrival (AOA) of incidence light was used, which is particularly well suited for the construction of trigonometric sensor concepts with external dimensions of only a few millimeters.
Jürgen Oehm
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Abstract In this study a specially revised version of the concept for measuring the angle-of-arrival (AOA) of incidence light was used, which is particularly well suited for the construction of trigonometric sensor concepts with external dimensions of only a few millimeters.
Jürgen Oehm
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2015 IEEE MTT-S International Microwave and RF Conference (IMaRC), 2015
Many techniques are employed to passively measure Angle of Arrival (AOA) in different EW systems viz. Amplitude Comparison, Phase Comparison, Time Difference of arrival (TDOA) and Rotary Direction Finding (RDF). ‘Base Line Interferometry (BLI)’ is a phase comparison technique.
Avinash Kumar Singh
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Many techniques are employed to passively measure Angle of Arrival (AOA) in different EW systems viz. Amplitude Comparison, Phase Comparison, Time Difference of arrival (TDOA) and Rotary Direction Finding (RDF). ‘Base Line Interferometry (BLI)’ is a phase comparison technique.
Avinash Kumar Singh
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2015 International Conference on Computer, Communications, and Control Technology (I4CT), 2015
Awareness of the physical location of each node is required by the many wireless sensor network (WSN) applications. There are various tracking schemes available such as time-of-flight, time difference of arrival and angle of arrival. This review paper focuses and describes previous related work regarding of the angle of arrival (AOA) estimations in ...
R Badlishah Ahmad +2 more
exaly +2 more sources
Awareness of the physical location of each node is required by the many wireless sensor network (WSN) applications. There are various tracking schemes available such as time-of-flight, time difference of arrival and angle of arrival. This review paper focuses and describes previous related work regarding of the angle of arrival (AOA) estimations in ...
R Badlishah Ahmad +2 more
exaly +2 more sources
Effect of Coverage Area in Performance of Multinode Angle of Arrival (AoA) Based Localization
2023 9th International Conference on Wireless and Telematics (ICWT), 2023Joko Suryana
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Angle–of–Arrival (AoA) Factorization in Multipath Channels
ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021This paper considers the problem of estimating K angle of arrivals (AoA) using an array of M > K microphones. We assume the source signal is human voice, hence unknown to the receiver. Moreover, the signal components that arrive over K spatial paths are strongly correlated since they are delayed copies of the same source signal.
Yu-Lin Wei, Romit Roy Choudhury
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Performance of ESPRIT and Root-MUSIC for Angle-of-Arrival(AOA) Estimation
2018 IEEE World Symposium on Communication Engineering (WSCE), 2018AOA estimation is used for localization of incident signals such as automotive radar system. [1] There are various methods for estimating the AOA of the signal source. The angle-of-arrival(AOA) estimation algorithms such as MUSIC(MUltiple SIgnal Classification) [2], CBF(conventional beamforming) [3], and capon beamforming [4] require large amounts of ...
Chan-Bin Ko, Joon-Ho Lee
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On Angle of Arrival (AoA) K̈hler Manifolds Feedback Method for FDD mmWave V2X Systems
2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall), 2019The work of cooperative perception realized by mmWave Vehicle to everything (V2X) [3] has pointed out that vehicles require much network bandwidth to exchange sensor information for safe automated driving; e.g., they require higher than 1Gbps V2V bandwidth to ensure safe velocity of 70 km/h.
Hong-Yunn Chen +2 more
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IEEE Transactions on Microwave Theory and Techniques
Wenzhi Li, Nannan Wang, Jiaran Qi
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Wenzhi Li, Nannan Wang, Jiaran Qi
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2019 12th International Conference on Developments in eSystems Engineering (DeSE), 2019
In order to define the location of any electromagnetic transmitting source, two or three directions of arrival (ƒAE, .) estimators are needed to provide two or three different directions for coordination. In the last two decades most of research works are focused on Multiple Signal Classification (MUSIC), and Estimation of Signal Parameters using ...
Bassim Sayed Mohammed +1 more
openaire +1 more source
In order to define the location of any electromagnetic transmitting source, two or three directions of arrival (ƒAE, .) estimators are needed to provide two or three different directions for coordination. In the last two decades most of research works are focused on Multiple Signal Classification (MUSIC), and Estimation of Signal Parameters using ...
Bassim Sayed Mohammed +1 more
openaire +1 more source