Results 11 to 20 of about 22,571 (199)

Comparison of the performance of adaptive space-time processing against the background of alternative methods [PDF]

open access: yesBiuletyn Wojskowej Akademii Technicznej, 2020
Description and successive stages of the STAP algorithm were characterized in this article. The ability to detect an object by using 6-element antenna array without space-time processing and using the STAP technique were compared and shown.
Anna Ślesicka, Adam Kawalec
doaj   +1 more source

The Study of the Possibility of Applying Parallel Programming to the Algorithms of Space-Time Adaptive Processing [PDF]

open access: yesProblemy Mechatroniki, 2022
The article presents the description, assumptions and subsequent steps of the space-time adaptive processing (STAP) algorithms used as a signal processing tool in radars.
Błażej ŚLESICKI   +2 more
doaj   +1 more source

An Efficient Sparse Bayesian Learning STAP Algorithm with Adaptive Laplace Prior

open access: yesRemote Sensing, 2022
Space-time adaptive processing (STAP) encounters severe performance degradation with insufficient training samples in inhomogeneous environments. Sparse Bayesian learning (SBL) algorithms have attracted extensive attention because of their robust and ...
Weichen Cui   +3 more
doaj   +1 more source

A deterministic least-squares approach to space-time adaptive processing (STAP)

open access: closed, 2001
Tapan K. Sarkar   +8 more
openalex   +2 more sources

Space-Time Adaptive Processing for Radars in Connected and Automated Vehicular Platoons [PDF]

open access: yesIEEE International Conference on Acoustics, Speech, and Signal Processing, 2023
In this study, we develop a holistic framework for space-time adaptive processing (STAP) in connected and automated vehicle (CAV) radar systems. We investigate a CAV system consisting of multiple vehicles that transmit frequency-modulated continuous ...
Zahra Esmaeilbeig   +2 more
semanticscholar   +1 more source

ADMM-Based Low-Complexity Off-Grid Space-Time Adaptive Processing Methods

open access: yesIEEE Access, 2020
In this paper, we consider the problems of off-grid effects elimination and fast implementations for sparse recovery based space-time adaptive processing (SR-STAP) methods.
Zhongyue Li, Tong Wang
doaj   +1 more source

Dense false target jamming suppression for airborne superimposed stepped frequency radar

open access: yesIET Radar, Sonar & Navigation, 2021
Traditional space‐time adaptive processing (STAP) suffers from severe performance degradation in dense false target jamming scenarios, especially mainlobe deceptive jamming.
Wei Chen   +4 more
doaj   +1 more source

Polarisation-space-time adaptive processing for heterogeneous clutter suppression of airborne-phased array radar

open access: yesThe Journal of Engineering, 2019
Conventional space-time adaptive processing (STAP) achieves clutter suppression by combining spatial signals and the temporal pulses. However, extreme slow-moving target cannot be effectively detected by space-time joint filtering in ambiguous and non ...
Yuze Sun, Jian Yang, Xiaopeng Yang
doaj   +1 more source

Robust Multiple-Measurement Sparsity-Aware STAP with Bayesian Variational Autoencoder

open access: yesRemote Sensing, 2022
Due to the shortage of independent and identically distributed (i.i.d.) training samples, space−time adaptive processing (STAP) often suffers remarkable performance degradation in the heterogeneous clutter environment.
Chenxi Zhang   +6 more
doaj   +1 more source

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