Novel sparse array design based on the maximum inter-element spacing criterion

W Shi, Y Li, RC De Lamare - IEEE Signal Processing Letters, 2022 - ieeexplore.ieee.org
A novel sparse array (SA) structure is proposed based on the maximum inter-element
spacing (IES) constraint (MISC) criterion. Compared with the traditional MISC array, the …

Iterative detection and decoding algorithms for MIMO systems in block-fading channels using LDPC codes

AGD Uchoa, CT Healy… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
We propose iterative detection and decoding (IDD) algorithms with low-density parity-check
(LDPC) codes for multiple-input multiple-output (MIMO) systems operating in block-fading …

-Regularized STAP Algorithms With a Generalized Sidelobe Canceler Architecture for Airborne Radar

Z Yang, RC de Lamare, X Li - IEEE Transactions on Signal …, 2011 - ieeexplore.ieee.org
In this paper, we propose novel l 1-regularized space-time adaptive processing (STAP)
algorithms with a generalized sidelobe canceler architecture for airborne radar applications …

Sparsity-based STAP using alternating direction method with gain/phase errors

Y Zhaocheng, RC de Lamare… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
We present a novel sparsity-based space-time adaptive processing (STAP) technique based
on the alternating direction method to overcome the severe performance degradation …

Clutter suppression for airborne FDA-MIMO radar using multi-waveform adaptive processing and auxiliary channel STAP

C Wen, M Tao, J Peng, J Wu, T Wang - Signal Processing, 2019 - Elsevier
Range dependent clutter suppression is a challenging problem in non-side-looking airborne
radar, especially in the presence of range ambiguity. To deal with this problem, this paper …

Direction finding algorithms based on joint iterative subspace optimization

L Wang, RC de Lamare… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In this paper, a reduced-rank scheme with joint iterative optimization is presented for
direction of arrival estimation. A rank-reduction matrix and an auxiliary reduced-rank …

Adaptive clutter suppression based on iterative adaptive approach for airborne radar

Z Yang, X Li, H Wang, W Jiang - Signal Processing, 2013 - Elsevier
To improve the performance of the recently developed weighted least-squares-based
iterative adaptive approach (IAA) in space–time adaptive processing (STAP) for weak or …

Persymmetric adaptive detection and range estimation of a small target

C Hao, S Gazor, G Foglia, B Liu… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
In this paper, we address the problem of detecting relatively small targets in the presence of
Gaussian disturbance with unknown covariance matrix. To this end, we jointly exploit the …

Sparsity-aware space–time adaptive processing algorithms with L1-norm regularisation for airborne radar

Z Yang, RC de Lamare, X Li - IET signal processing, 2012 - IET
This study proposes novel sparsity-aware space–time adaptive processing (SA-STAP)
algorithms with L1-norm regularisation for airborne phased-array radar applications. The …

Knowledge‐aided STAP with sparse‐recovery by exploiting spatio‐temporal sparsity

Z Yang, X Li, H Wang, R Fa - IET Signal Processing, 2016 - Wiley Online Library
In this paper, novel knowledge‐aided space‐time adaptive processing (KA‐STAP)
algorithms using sparse representation/recovery (SR) techniques by exploiting the spatio …