DOA estimation in B5G/6G: trends and challenges
Direction-of-arrival (DOA) estimation is the preliminary stage of communication, localization,
and sensing. Hence, it is a canonical task for next-generation wireless communications …
and sensing. Hence, it is a canonical task for next-generation wireless communications …
DOA estimation aided by magnitude measurements
This correspondence discusses the estimation of direction-of-arrival (DOA) in a magnitude-
aided antenna array (MA-AA), where magnitude-only radio frequency (RF) chains are …
aided antenna array (MA-AA), where magnitude-only radio frequency (RF) chains are …
Direction-of-arrival estimation methods: A performance-complexity tradeoff perspective
This work analyses the performance-complexity tradeoff for different direction of arrival
(DoA) estimation techniques. Such tradeoff is investigated taking into account uniform linear …
(DoA) estimation techniques. Such tradeoff is investigated taking into account uniform linear …
Direct one-bit DOA estimation robust in presence of unequal power signals
AM Molaei, V Fusco, O Yurduseven - IEEE Access, 2024 - ieeexplore.ieee.org
Direction-of-arrival (DOA) estimation is a crucial task in wireless communication and radar
systems, with applications spanning beamforming, localization, and target tracking …
systems, with applications spanning beamforming, localization, and target tracking …
Complex ResNet aided DoA estimation for near-field MIMO systems
The near-field effect of short-range multiple-input multiple-output (MIMO) systems imposes
many challenges on direction-of-arrival (DoA) estimation. Most conventional scenarios …
many challenges on direction-of-arrival (DoA) estimation. Most conventional scenarios …
A low-complex one-snapshot DOA estimation algorithm with massive ULA
R Cao, B Liu, F Gao, X Zhang - IEEE Communications Letters, 2017 - ieeexplore.ieee.org
The conventional direction of arrival (DOA) estimation algorithms, eg, MUSIC, root-MUSIC,
and ESPRIT, may not be effective when applying to massive antenna array configuration …
and ESPRIT, may not be effective when applying to massive antenna array configuration …
Subspace identification for DOA estimation in massive/full-dimension MIMO systems: Bad data mitigation and automatic source enumeration
In this paper, the direction-of-arrival (DOA) estimation problem for massive multiple-input
multiple-output (MIMO) systems with a two dimensional (2D) array (also known as full …
multiple-output (MIMO) systems with a two dimensional (2D) array (also known as full …
A covariance matrix reconstruction approach for single snapshot direction of arrival estimation
Achieving accurate single snapshot direction of arrival (DOA) information significantly
improves communication performance. This paper investigates an accurate and high …
improves communication performance. This paper investigates an accurate and high …
An intelligent deep learning-based direction-of-arrival estimation scheme using spherical antenna array with unknown mutual coupling
OJ Famoriji, OY Ogundepo, X Qi - IEEE Access, 2020 - ieeexplore.ieee.org
Spherical antenna array (SAA) has become highly attractive where hemispherical scan
coverage is required as it can provide uniform directivity in all the scan directions. Various …
coverage is required as it can provide uniform directivity in all the scan directions. Various …
A deep learning architecture for broadband DOA estimation
W Zhu, M Zhang - 2019 IEEE 19th International Conference on …, 2019 - ieeexplore.ieee.org
An efficient neural network-based approach for broadband direction of arrival (DOA)
estimation is presented in this paper. The received data of the uniform circle array (UCA) is …
estimation is presented in this paper. The received data of the uniform circle array (UCA) is …