Digital phased arrays: Challenges and opportunities
Digital beamforming (DBF) has long been heralded as the next frontier in phased array
technology, and not without reason. The digitization of transmit and receive signals at the …
technology, and not without reason. The digitization of transmit and receive signals at the …
Sparsity-based STAP using alternating direction method with gain/phase errors
We present a novel sparsity-based space-time adaptive processing (STAP) technique based
on the alternating direction method to overcome the severe performance degradation …
on the alternating direction method to overcome the severe performance degradation …
Reduced dimension STAP based on sparse recovery in heterogeneous clutter environments
W Zhang, R An, N He, Z He, H Li - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
For airborne-phased array radar systems, space-time adaptive processing (STAP) is
supposed to be a crucial technique for improving target detection performance in the strong …
supposed to be a crucial technique for improving target detection performance in the strong …
Knowledge‐aided STAP with sparse‐recovery by exploiting spatio‐temporal sparsity
In this paper, novel knowledge‐aided space‐time adaptive processing (KA‐STAP)
algorithms using sparse representation/recovery (SR) techniques by exploiting the spatio …
algorithms using sparse representation/recovery (SR) techniques by exploiting the spatio …
Training data selection and update strategies for airborne post-Doppler STAP
ABC da Silva, SV Baumgartner… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Space-time adaptive processing (STAP) of multichannel radar data is an established and
powerful method for detecting ground moving targets, as well as for estimating their …
powerful method for detecting ground moving targets, as well as for estimating their …
Space time adaptive processing based on sparse recovery and clutter reconstructing
W Zhang, Z He, H Li - IET Radar, Sonar & Navigation, 2019 - Wiley Online Library
For an airborne‐phased array radar system, space‐time adaptive processing (STAP) is
supposed to be a crucial technique for improving its target detection performance in a strong …
supposed to be a crucial technique for improving its target detection performance in a strong …
Robust non‐homogeneity detector based on reweighted adaptive power residue
L Jiang, T Wang - IET Radar, Sonar & Navigation, 2016 - Wiley Online Library
Space time adaptive processing (STAP) is an excellent technique for improving ground
moving target detection performance of airborne radar. However, covariance matrix …
moving target detection performance of airborne radar. However, covariance matrix …
Data‐dependent reduced‐dimension STAP
W Zhang, M Han, Z He, H Li - IET Radar, Sonar & Navigation, 2019 - Wiley Online Library
Space‐time adaptive processing (STAP) is supposed to be a key technique for detection of
slow‐moving targets in airborne radar applications. To overcome the difficulties of obtaining …
slow‐moving targets in airborne radar applications. To overcome the difficulties of obtaining …
A training sample selection method based on united generalised inner product statistics for STAP
X Li, W **e, Y Wang - IET Radar, Sonar & Navigation, 2021 - Wiley Online Library
In heterogeneous environments, the snapshot under test (SUT) and the corresponding
training samples are usually not independent and identically distributed, which seriously …
training samples are usually not independent and identically distributed, which seriously …
Approximate distribution of the low-rank adaptive normalized matched filter test statistic under the null hypothesis
In this paper, we propose to derive an approximate theoretical distribution under the null
hypothesis of the low-rank adaptive normalized matched filter (LR-ANMF). This detector is …
hypothesis of the low-rank adaptive normalized matched filter (LR-ANMF). This detector is …