Results 161 to 170 of about 11,439 (192)

Direction of Arrival (DOA) Estimation Using a Transformation Matrix Through Singular Value Decomposition

IEEE/ACES International Conference on Wireless Communications and Applied Computational Electromagnetics, 2005., 2005
In this paper we present how we choose the proper number of virtual array elements from the real array for direction of arrival (DOA) estimation using a conformal hemispherical real array and a single snapshot of the data. The number of virtual array is achieved by using singular value decomposition (SVD) of a real array manifold and the concept of the
null Seunghyeon Hwang, T.K. Sarkar
openaire   +1 more source

Mutual coupling effects correction in microstrip arrays for direction-of-arrival (DOA) estimation

IEE Proceedings - Microwaves, Antennas and Propagation, 2002
The presence of mutual coupling severely degrades the performance of an adaptive array. A simple method based on obtaining an N/spl times/N coupling matrix, C, to compensate for the coupling effects in direction-of-arrival (DOA) estimation algorithms is presented.
D. Segovia-Vargas, R. Martín-Cuerdo, M. Sierra-Pérez   +2 more
openaire   +1 more source

Direction of Arrival (DoA) Estimation Using Irregular Arrays

2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), 2023
Sajad Eslamzadeh, Ramakrishna Janaswamy
openaire   +1 more source

Single Snapshot Direction of Arrival(DoA) Estimation Using Variant Min-Norm Method

2018 International Conference on Communication and Signal Processing (ICCSP), 2018
High resolution algorithms for angle estimation is essential to achieve resolution of targets in radar systems. Major drawback of existing subspace based algorithms is that its performance gets degraded for reduced number of snapshots. When number of snapshot is less than number of sources, resolution offered by subspace based algorithms are very less.
openaire   +1 more source

Direction of Arrival (DOA) Estimation using Vector Acoustic Data

OCEANS 2021: San Diego – Porto, 2021
Madison Sanders, Michael Rock, Arianna Sawyer, Gopu R. Potty   +3 more
openaire   +1 more source

Application of particle swarm optimization (PSO) to single-snapshot direction of arrival (DOA) estimation

2007 IEEE Antennas and Propagation Society International Symposium, 2007
Peerreview
Escot Bocanegra, D., Poyatos Martínez, D., González, I., Sáez de Adana, F., Cátedra, M. F.   +4 more
openaire   +2 more sources

Direction of arrival (DoA) estimation using root-MUSIC algorithm on the NI PXIe platform

TENCON 2012 IEEE Region 10 Conference, 2012
Localization is important for RFID applications. In this paper, the root-Multiple Signal Classification(root-MUSIC) algorithm is implemented on FPGA of the NI PXIe platform. Two receiver antennas are used to detect the direction of arrival(DoA) of an RF signal at 915 MHz in an indoor environment. The two signal lines were synchronized and then recorded
Cherry A. Dizon, Charmae Franchesca U. Mendoza, Romarie U. Lorenzo   +2 more
openaire   +1 more source

Deep Neural Based Beamforming Techniques for Direction of Arrival (DOA) Estimation

2021 International Symposium on Ocean Technology (SYMPOL), 2021
Blessy C Simon, Supriya M H, Jayanthi V S   +2 more
openaire   +1 more source

Estimation of Direction of Arrival(DOA) Based on the Spatial Kurtosis Spectrum

2021 International Conference on Information Science, Parallel and Distributed Systems (ISPDS), 2021
Jinde Huang, Hong Li
openaire   +1 more source

Integrative oncology: Addressing the global challenges of cancer prevention and treatment

Ca-A Cancer Journal for Clinicians, 2022
Jun J Mao,, Msce, Lorenzo Cohen, Karen M Mustian   +2 more
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