Rank minimization-based Toeplitz reconstruction for DoA estimation using coprime array

S Liu, Z Mao, YD Zhang… - IEEE Communications …, 2021 - ieeexplore.ieee.org
… is formulated and solved using a cyclic optimization approach. The recovered covariance …
algorithm [13], and the covariance matrix sparse reconstruction (CMSR) algorithm [19]. The …

Direction-of-arrival estimation for coprime arrays via coarray correlation reconstruction: A one-bit perspective

C Zhou, Y Gu, Z Shi, M Haardt - 2020 IEEE 11th Sensor Array …, 2020 - ieeexplore.ieee.org
… ) estimation using coprime arrays from a ont-bit perspective, where the coarray correlations
of the quantized sparse … for augmented covariance matrix reconstruction. To fully utilize the …

[HTML][HTML] Gridless sparse covariance-based beamforming via alternating projections including co-prime arrays

Y Park, P Gerstoft - The Journal of the Acoustical Society of America, 2022 - pubs.aip.org
sparse processing for direction-of-arrival (DOA) estimation. The method solves a gridless
version of sparse covariance-based estimation using … of a Toeplitz approximation approach has …

Enhanced second-order off-grid DOA estimation method via sparse reconstruction based on extended coprime array under impulsive noise

Z Dai, L Zhang, C Wang, X Han… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
coprime arrays, where sparse reconstruction algorithms can achieve higher DOA estimation
… Afterwards, from the perspective of sparse reconstruction, the DOA estimation problem can …

DOA Estimation under GNSS Spoofing Attacks Using a Coprime Array: From a Sparse Reconstruction Viewpoint

Y Zhao, F Shen, B Qi, Z Meng - Remote Sensing, 2022 - mdpi.com
sparse reconstruction approach based on a coprime array of antennas is proposed to provide
reliable DOA estimation … matrix that enables DOA estimation before receiver despreading. …

Direction-of-arrival estimation in coprime array using the ESPRIT-based method

Z Meng, W Zhou - Sensors, 2019 - mdpi.com
… DOA estimation algorithm for coprime array based on the estimation of signal parameter via
… We firstly derive the observation vector of the virtual uniform linear array but the covariance …

Direction of arrival estimation using sparse nested arrays with coprime displacement

J Li, Y He, P Ma, X Zhang, Q Wu - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
… arrival (DOA) estimation using new proposed array geometries named sparse nested arrays
with coprime … Multiple simulations are presented to verify the effectiveness of our approach. …

DOA estimation of coherent sources using coprime array via atomic norm minimization

X Zhang, Z Zheng, WQ Wang… - IEEE Signal Processing …, 2022 - ieeexplore.ieee.org
… Unlike the state-of-the-art approach, our algorithm is insensitive to the phase differences …
suggest a new algorithm for estimating the DOAs of coherent sources using coprime arrays. The …

Improved two-dimensional DOA estimation using parallel coprime arrays

S Qin, YD Zhang, MG Amin - Signal processing, 2020 - Elsevier
… of sources is equal to or larger than that of sensors, a virtual difference coarray is formed and
group sparse reconstruction and … approach for the 2-D DOA estimation using the proposed …

Direction-of-arrival estimation of coherent signals via coprime array interpolation

Z Zheng, Y Huang, WQ Wang… - IEEE Signal Processing …, 2020 - ieeexplore.ieee.org
estimation algorithm via coprime array interpolation. The proposed algorithm is based on
coprime array … In this section, we develop a novel approach for estimating the DOAs of coherent …