DOA Estimation for UCAs Based on Virtual Subarray Beamforming Technique
MATEC Web of Conferences, 2018 Direction-of-arrival (DOA) estimation is always a hotspot research in the fields of radar, sonar, communication and so on. And uniform circular arrays (UCAs) are more attractive in the context of DOA estimation since their symmetrical structures have ...
Xu Bo, Huang Zhigang
doaj +1 more source
DOA Estimation of GNSS Signals Based on Deconvolved Conventional Beamforming
Remote SensingThe Direction of Arrival (DOA) parameter is a key parameter in directional channel modeling for GNSS systems and multipath suppression. However, achieving high-precision, low-complexity DOA estimation of multiple signal sources without requiring a known ...
Jian Wu +4 more
doaj +1 more source
A Scalable Platform for Single-Snapshot Direction Of Arrival (DOA) Estimation in Massive MIMO Systems [PDF]
, 2023 Adou Sangbone Assoa +3 more
openalex +1 more source
Performance Analysis and Direction of Arrival(DOA) Estimation of various Beamforming schemes for Quality Signal Reception in 5G Wireless Communication Systems [PDF]
, 2023 Zareena Amin +2 more
openalex +1 more source
Wideband Direction of Arrival (DOA) Estimation: A Comparative Study of Wideband MUSIC Method, Joint Diagonalization Structure (JDS) Method and Beam-Space Genetic Algorithm (BGA) [PDF]
, 2016 Sandeep Santosh, Omprakash Sahu
openalex +1 more source
DOA Estimation Based on Logistic Function for CD Sources in Impulsive Noise
IET Signal ProcessingTo improve direction of arrival (DOA) estimation for coherently distributed sources under impulsive noise environments, a logistic-based adaptive factor is proposed to suppress the impulsive noise contained in the output signals of the array.
Quan Tian, Ruiyan Cai, Yang Luo
doaj +1 more source
Direction of Arrival (DOA) Estimation in an Array of Antennas using Derivative-Free Methods
, 2015 Raees Muhammad Asif +2 more
openalex +1 more source
Efficient gridless 2D DOA estimation based on generalized matrix‐form atomic norm minimization
Electronics LettersTwo‐dimensional (2D) direction‐of‐arrival (DOA) estimation is crucial in array signal processing. Compressed sensing (CS) provides a superior alternative to spatial spectrum estimation algorithms by enabling 2D DOA estimation of correlated sources from ...
Silin Gao +4 more
doaj +1 more source