… illustrate the geometry of the coprimearray, coprime coarray, and continuous coprime coarray, the equivalent virtual ULA corresponding to the coprime coarray covariance matrix Ryy in …
… A fast search-free DOA estimation algorithm for coprimearray has been developed in [34]. … of the coprimearray. In order to fully employ the DOFs contained in coprimearray for DOA …
… arrays; the results follow naturally for nested arrays. Consider a co-prime array structure consisting of two arrays with … goes to one exponentially fast as the number of samples goes to …
C Zhou, Y Gu, X Fan, Z Shi, G Mao… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… virtual array, resulting in an inevitable estimation performance loss. To address this issue, we propose a novel virtual array interpolation-based algorithm for coprimearraydirectionof-…
… is proposed based on coprimearray interpolation. The concept of array interpolation is … Yan, “A fast gridless covariance matrix reconstruction method for one-and two-dimensional …
X Sha, G Cui - Mathematical Problems in Engineering, 2022 - Wiley Online Library
… direction-finding approaches under impulsive noise, a robust direction-finding algorithm using a coprimearray is … In [9], some fast implementations of the stochastic maximum likelihood …
X Yang, X Wu, S Li, TK Sarkar - IEEE Access, 2018 - ieeexplore.ieee.org
… array consisting of two uniform sparse linear subarrays with M and N array elements, where M and N are coprime … is assumed to impinge on the array from direction 30.00◦. To ensure …
C Zhou, Y Gu, S He, Z Shi - IEEE Transactions on Vehicular …, 2017 - ieeexplore.ieee.org
… Third, the fast time-varying nature in mobile communications limits the available snapshots with … In our simulations, a coprimearray consisting of 10 omnidirectional sensors is deployed …
… A search-free algorithm was devised to estimate DOAs for coprimearrays with low … matrix of the entire array. In addition, we verify that by using the coprime property, the proposed …