Estimating Direction of Arrival by Using Two-Dimensional State-Space Balance Method by Jun Wang, Hong Xiang, Shaoming Wei, Zhongsheng Sun

“…A study of a two-dimensional state-space balance (2D SSB) method for estimating direction of arrival (DOA) for uniform rectangular array (URA) is presented in this letter. …”
Get full text

Performance analysis of deep neural networks for direction of arrival estimation of multiple sources by Min Chen, Xingpeng Mao, Xiuhong Wang

Subjects: “…direction‐of‐arrival estimation…”
Get full text

Direction-of-Arrival Estimation in Time-Modulated Linear Arrays Based on the MT-BCS Approach by Qing-He Zhang, En-Yu Zhang, Shi-Hui Zhang

“…This article proposes a novel approach for the estimation of the direction-of-arrival (DoA) of multiple signals impinging on time-modulated arrays (TMAs). …”
Get full text

DOA Estimation of Ultrasonic Signal by Indirect Phase Shift Determination by Bogdan KRECZMER

Get full text

Joint Entropy Error Bound of Two-Dimensional Direction-of-Arrival Estimation for L-Shaped Array by Xiaolong Kong, Daxuan Zhao, Nan Wang, Dazhuan Xu

Subjects: “…direction-of-arrival estimation…”
Get full text

The DOA Estimation Algorithm Based on Virtual Domain Block Matching for Nested Arrays in the Presence of Mutual Coupling by Shun He, Nan Sun, Zhiwei Yang, Le Qin

“…Mutual coupling severely impact Direction of Arrival (DOA) estimation, and the existence of mutual coupling can lead to significant errors in the received signal model of the array. …”
Get full text

Experimental Evaluation of Enhanced Antenna Switching for CFO Mitigation in DoA Estimation by Ales Simoncic, Ke Guan, Grega Morano, Ales Svigelj, Andrej Hrovat, Teodora Kocevska, Tomaz Javornik

“…Direction-of-arrival (DoA) estimation in the Internet of Things (IoT) and embedded devices is typically performed using single-RF chain systems and antenna switching using time-division multiplexing. …”
Get full text

Localization and Tracking of Passive RFID Tags Based on Direction Estimation by Yimin Zhang, Moeness G. Amin, Shashank Kaushik

“…This paper examines the applicability of direction-of-arrival (DOA) estimation methods to the localization and tracking problems of passive RFID tags. …”
Get full text

Multiple Moving Targets Detection and Parameters Estimation in Strong Reverberation Environments by Ge Yu, Shengchun Piao

“…This paper considers the problem of multiple moving targets detection and parameters estimation (direction of arrival and range) in strong reverberation environments. …”
Get full text

DOA Estimation for Highly Correlated and Coherent Multipath Signals with Ultralow SNRs by Li Cheng, Yang Li, Lianying Zou, Yong Qin

“…Due to the strong direct path interference and other masking effects, the Direction-of-Arrival (DOA) of a weak multipath signal is hard to be estimated. …”
Get full text

A FPC-ROOT Algorithm for 2D-DOA Estimation in Sparse Array by Wenhao Zeng, Hongtao Li, Xiaohua Zhu, Chaoyu Wang

“…To improve the performance of two-dimensional direction-of-arrival (2D DOA) estimation in sparse array, this paper presents a Fixed Point Continuation Polynomial Roots (FPC-ROOT) algorithm. …”
Get full text

Enhanced 2D-DOA Estimation for Large Spacing Three-Parallel Uniform Linear Arrays by Dong Zhang, Yongshun Zhang, Cunqian Feng

“…An enhanced two-dimensional direction of arrival (2D-DOA) estimation algorithm for large spacing three-parallel uniform linear arrays (ULAs) is proposed in this paper. …”
Get full text

DOA Estimation Method of Weak Signal under the Compound Background of Strong Interference and Colored Noise by Bin Lin, Guoping Hu, Hao Zhou, Guimei Zheng, Yuwei Song

“…The traditional algorithm performing direction of arrival (DOA) estimation under the background of strong interference and colored noise has the problems of low estimation accuracy and small measurement targets. …”
Get full text

Block Newtonised orthogonal matching pursuit for off‐grid DOA estimation in the presence of unknown mutual coupling by Wen‐Gen Tang, Hong Jiang, Qi Zhang

“…Abstract Mutual coupling (MC) between array elements can lead to severe accuracy degradation in direction‐of‐arrival (DOA) estimation. In this study, an off‐grid compressed sensing (CS) approach for DOA estimation in the presence of unknown MC is proposed using block Newtonised orthogonal matching pursuit (NOMP). …”
Get full text

DOA Estimation for Non-Gaussian Signals: Three-Level Nested Array and a Successive SS-MUSIC Algorithm by Sha Shi, Haowei Zeng, Heng Yue, Changbo Ye, Jianfeng Li

“…Direction of arrival (DOA) estimation for non-Gaussian signals using three-level nested array (THL-NA) is investigated in this paper. …”
Get full text

2D DOA Estimation of Wideband and FH Signals Using Improved K-means Clustering and Implementation Considerations by Zahra Memarian, Mahdi Majidi

“…This paper presents a two-dimensional (2D) direction of arrival (DOA) estimation method based on the popular correlative interferometer (CI) approach, incorporating practical considerations. …”
Get full text

Adaptive Array Shape Estimation and High-Resolution Sensing for AUV-Towed Linear Array Sonar During Turns by Junxiong Wang, Xiang Pan, Lei Cheng, Jianbo Jiao

“…In this paper, a method for circular arc array modeling and dynamic deformation estimation is proposed. By treating the array shape as a hyperparameter, an adaptive central angle (shape) marginal likelihood maximization (ASMLM) algorithm is derived to jointly estimate the array shape and the directions of arrival (DOAs) of sources. …”
Get full text

High-resolution 2D-DoA sequential algorithm of azimuth and elevation estimation in automotive distributed system of coherent MIMO radars by I. V. Artyukhin

“…The algorithm is based on sequentially estimating the directions of arrival, implying estimation in the azimuthal plane at the first stage and estimation in the vertical plane at the second stage. …”
Get full text

Determination of the Direction to the Source of Radio Emission in a Radio Direction Finder with a Five-Element Ring Antenna Array and Total Difference Processing by Y. N. Builou, А. S. Solonar, Р. V. Boykachev, I. A. Dubovik, I. B. Kozhabaeva

Get full text

Spatial Filtering of Signals under Imprecise Calibration of Antenna Arrays by M. E. Shevchenko, V. N. Malyshev, A. V. Gorovoy, A. S. Cherepanov

“…The quality of spatial filtering depends on the accuracy of antenna array (AA) calibration, which allows estimation of the amplitude-phase distribution (APD) at all possible directions of arrival, thus ensuring the identity of reception paths. …”
Get full text