A robust and efficient algorithm for coprime array adaptive beamforming

C Zhou, Y Gu, S He, Z Shi - IEEE Transactions on Vehicular …, 2017 - ieeexplore.ieee.org
coprime array. In this paper, we propose a novel coprime array adaptive beamforming algorithm
Specifically, the coprime array is first decomposed into a pair of sparse uniform linear sub…

Adaptive beamforming algorithm for coprime array based on interference and noise covariance matrix reconstruction

Y Du, H Xu, W Cui, C Jian… - IET Radar, Sonar & …, 2022 - Wiley Online Library
beamforming algorithm using the coprime array. In the virtual array generated by the coprime
array, … to a virtual ULA with more array elements. Subsequently, a high-resolution subspace …

Coprime array adaptive beamforming based on compressive sensing virtual array signal

Y Gu, C Zhou, NA Goodman… - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
ALGORITHM In this section, a novel adaptive beamforming algorithm specially for the coprime
array … The basic idea is to compressively sample the longer virtual uniform linear array by …

Beamforming with semi-coprime arrays

K Adhikari - The Journal of the Acoustical Society of America, 2019 - pubs.aip.org
… it possible to design an array sparser than both NSA and CSA, offering even more degrees
of freedom? In this work, we propose a new sparse array called a semi-coprime array (SCA) …

Novel method for digital beamforming in coprime sensor arrays using product and min processors

G Saadati Moghadam… - IET Signal Processing, 2019 - Wiley Online Library
… Based on above simulations, it can be concluded that with the beamforming algorithm
proposed in this paper, we can achieve the pattern close to the full ULA with M = N 1 N 2 elements …

Beamforming with extended co-prime sensor arrays

K Adhikari, JR Buck, KE Wage - 2013 IEEE international …, 2013 - ieeexplore.ieee.org
… M and N must be co-prime to avoid grating lobes in the CSA beam pattern, as discussed
below. CSAs perform conventional beamforming on each uniform subarray separately, then …

Coprime array‐based robust beamforming using covariance matrix reconstruction technique

K Liu, YD Zhang - IET Communications, 2018 - Wiley Online Library
beamforming algorithm based on a coprime array is proposed in this study. First, the authors
exploit the virtual array structure of the coprime … the virtual uniform linear array, whereas the …

Coprime array adaptive beamforming with enhanced degrees-of-freedom capability

C Zhou, Z Shi, Y Gu - 2017 IEEE Radar Conference …, 2017 - ieeexplore.ieee.org
beamforming algorithm for coprime array with the estimated sources’ parameters and the
actual coprime array … of the proposed coprime array adaptive beamforming algorithm in terms …

Robust adaptive beamforming via coprime coarray interpolation

Z Zheng, T Yang, WQ Wang, S Zhang - Signal Processing, 2020 - Elsevier
… (DOA) estimation and adaptive beamforming. In this paper, we propose a new robust …
beamforming algorithm with the coprime array. The proposed algorithm yields the beamforming

Coprime beamforming: fast estimation of more sources than sensors

W Baxter, H Nosrati… - IET Radar, Sonar & …, 2019 - Wiley Online Library
… of the FIIB and root-MUSIC algorithms as a function of signal-to-… coprime array preliminaries.
Section 3 describes the proposed FIIB algorithm and its implementation to the coprime array