… ) estimationusingcoprimearrays from a ont-bit perspective, where the coarray correlations of the quantized sparse … for augmented covariance matrix reconstruction. To fully utilize the …
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 estimationusing … of a Toeplitz approximation approach has …
Z Dai, L Zhang, C Wang, X Han… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
… coprimearrays, where sparsereconstruction algorithms can achieve higher DOA estimation … Afterwards, from the perspective of sparsereconstruction, the DOA estimation problem can …
Y Zhao, F Shen, B Qi, Z Meng - Remote Sensing, 2022 - mdpi.com
… sparsereconstructionapproach based on a coprimearray of antennas is proposed to provide reliable DOA estimation … matrix that enables DOA estimation before receiver despreading. …
… DOA estimation algorithm for coprimearray based on the estimation of signal parameter via … We firstly derive the observation vector of the virtual uniform linear array but the covariance …
J Li, Y He, P Ma, X Zhang, Q Wu - IEEE Sensors Journal, 2020 - ieeexplore.ieee.org
… arrival (DOA) estimationusing new proposed array geometries named sparse nested arrays with coprime … Multiple simulations are presented to verify the effectiveness of our approach. …
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 sourcesusingcoprimearrays. The …
… of sources is equal to or larger than that of sensors, a virtual difference coarray is formed and group sparsereconstruction and … approach for the 2-D DOA estimationusing the proposed …
Z Zheng, Y Huang, WQ Wang… - IEEE Signal Processing …, 2020 - ieeexplore.ieee.org
… estimation algorithm viacoprimearray interpolation. The proposed algorithm is based on coprimearray … In this section, we develop a novel approach for estimating the DOAs of coherent …