4.7 Article

High-Accuracy DOA Estimation Algorithm at Low SNR Through Exploiting a Supervised Index

Related references

Note: Only part of the references are listed.
Article Engineering, Aerospace

Fast Direction of Arrival Estimation for Uniform Circular Arrays With a Virtual Signal Subspace

Kaijie Xu et al.

Summary: An augmented subspace-based algorithm is proposed for detecting the direction of arrival of signals. The method utilizes virtual transformation and optimization techniques to improve the accuracy and efficiency of DOA detection. Simulation results show significant improvements, especially for low signal-to-noise ratio thresholds.

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS (2021)

Article Computer Science, Information Systems

Covariance Matrix Reconstruction for DOA Estimation in Hybrid Massive MIMO Systems

Si Li et al.

IEEE WIRELESS COMMUNICATIONS LETTERS (2020)

Article Engineering, Electrical & Electronic

Linear-shrinkage-based DOA estimation for coherently distributed sources considering mutual coupling in massive MIMO systems

He Xu et al.

AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS (2020)

Article Engineering, Electrical & Electronic

Adaptive DOA estimation with low complexity for wideband signals of massive MIMO systems

Xiaowei Qiang et al.

SIGNAL PROCESSING (2020)

Article Automation & Control Systems

High-Accuracy Signal Subspace Separation Algorithm Based on Gaussian Kernel Soft Partition

Kaijie Xu et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2019)

Article Engineering, Electrical & Electronic

Non-Iterative Subspace-Based DOA Estimation in the Presence of Nonuniform Noise

Majdoddin Esfandiari et al.

IEEE SIGNAL PROCESSING LETTERS (2019)

Article Computer Science, Artificial Intelligence

Constructing a Virtual Space for Enhancing the Classification Performance of Fuzzy Clustering

Kaijie Xu et al.

IEEE TRANSACTIONS ON FUZZY SYSTEMS (2019)

Article Engineering, Aerospace

Scaling Transform Based Information Geometry Method for DOA Estimation

Yang-Yang Dong et al.

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS (2019)

Article Acoustics

Near-Field Acoustic Source Localization Using Spherical Harmonic Features

Vishnuvardhan Varanasi et al.

IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING (2019)

Article Engineering, Electrical & Electronic

Measurement Selection: A Random Matrix Theory Approach

Khalil Elkhalil et al.

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS (2018)

Article Engineering, Electrical & Electronic

Adaptive beamforming based on theoretical interference-plus-noise covariance and direction-of-arrival estimation

Saeed Mohammadzadeh et al.

IET SIGNAL PROCESSING (2018)

Article Engineering, Electrical & Electronic

Adaptive transmission for radar arrays using Weiss-Weinstein bounds

Christian Greiff et al.

IET RADAR SONAR AND NAVIGATION (2018)

Article Engineering, Electrical & Electronic

Spatial smoothing based methods for direction-of-arrival estimation of coherent signals in nonuniform noise

Jun Wen et al.

DIGITAL SIGNAL PROCESSING (2017)

Article Automation & Control Systems

Non-Zero Intercept Frequency: An Accurate Method to Determine the Integral Temperature of Li-Ion Batteries

Luc H. J. Raijmakers et al.

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS (2016)

Article Engineering, Electrical & Electronic

Improved MUSIC algorithm for high resolution angle estimation

Wei-ke Nie et al.

SIGNAL PROCESSING (2016)

Article Engineering, Electrical & Electronic

A multi-direction virtual array transformation algorithm for 2D DOA estimation

Kai-jie Xu et al.

SIGNAL PROCESSING (2016)

Article Engineering, Electrical & Electronic

Subspace Leakage Analysis and Improved DOA Estimation With Small Sample Size

Mahdi Shaghaghi et al.

IEEE TRANSACTIONS ON SIGNAL PROCESSING (2015)

Article Engineering, Aerospace

DOA Estimation for Sparse Array via Sparse Signal Reconstruction

Nan Hu et al.

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS (2013)

Article Engineering, Electrical & Electronic

One- and two-dimensional direction-of-arrival estimation: An overview of search-free techniques

Alex B. Gershman et al.

SIGNAL PROCESSING (2010)

Article Engineering, Electrical & Electronic

Source Enumeration for High-Resolution Array Processing Using Improved Gerschgorin Radii Without Eigendecomposition

Lei Huang et al.

IEEE TRANSACTIONS ON SIGNAL PROCESSING (2008)