B Li, L Lu, C Zhou - IET Radar, Sonar & Navigation, 2021 - Wiley Online Library
Parameter estimation for space‐time adaptive processing (STAP) usually encounters conflicts between estimation accuracy and algorithmic computation complexity in practical …
L He, XP Lin, C Ge, MJ Zhou… - 2018 4th Annual …, 2018 - ieeexplore.ieee.org
In this paper, we propose a direction-of-arrival (DOA) estimation method of noncircular signals by combining noncircular property and coprime linear array signal processing. This …
In this paper a new algorithm for direction of arrival (DOA) estimation in coprime arrays based on the autocorrelation domain (AD) method is proposed. The spatial autocorrelation …
B Kreczmer - Archives of Acoustics, 2019 - infona.pl
The paper presents and discusses a method of azimuth determination of ultrasonic echo arrival in air. The basis of the presented approach is the assumption that the received signal …
W Zhang, X Chen, K Cui, T Xie, N Yuan - Sensors, 2018 - mdpi.com
In order to improve the angle measurement performance of a coprime linear array, this paper proposes a novel direction-of-arrival (DOA) estimation algorithm for a coprime linear …
In this paper, a non-iterative blind calibration algorithm for gain-phase errors is proposed. A mixing matrix is first obtained from the received observation data through blind signal …
Augmented virtual arrays can be derived from the undersampled signals of sparse arrays for underdetermined direction‐of‐arrival (DOA) estimation. However, it is difficult to exploit the …
X Zhang, Q Wang, Z Huang, N Yuan… - 2021 14th International …, 2021 - ieeexplore.ieee.org
The direct position determination (DPD) is a single-step method that is considered to achieve better positioning performance than that of the two-step method. In contrast to the …
X Wu, WP Zhu, J Yan - Digital Signal Processing, 2019 - Elsevier
Channel estimation is very challenging in millimeter-wave (mmWave) communications since the receiver is usually equipped with a limited number of radio-frequency (RF) chains and a …