Results 11 to 20 of about 126,307 (254)

Improved Variational Bayes for Space-Time Adaptive Processing [PDF]

open access: yesEntropy
To tackle the challenge of enhancing moving target detection performance in environments characterized by small sample sizes and non-uniformity, methods rooted in sparse signal reconstruction have been incorporated into Space-Time Adaptive Processing ...
Kun Li   +5 more
doaj   +4 more sources

An Application of the Orthogonal Matching Pursuit Algorithm in Space-Time Adaptive Processing [PDF]

open access: yesSensors, 2020
The article presents a new space-time adaptive processing (STAP) method for target detection in a heterogeneous and non-stationary environment. In study it was proven that it is possible to estimate the clutter covariance matrix (CCM) in STAP by using ...
Anna Ślesicka, Adam Kawalec
doaj   +4 more sources

Phase-Only Space-Time Adaptive Processing [PDF]

open access: yesIEEE Access, 2021
Space-time adaptive processing (STAP) is a well-known and effective method to detect targets, obscured by interference, from airborne radars that works by coherently combining signals from a phased antenna array (spatial domain) with multiple radar ...
Luca Pallotta   +3 more
doaj   +4 more sources

Slow-Time Code Design for Space-Time Adaptive Processing in Airborne Radar [PDF]

open access: yesEntropy, 2021
Space-time adaptive processing (STAP) techniques have been motivated as a key enabling technology for advanced airborne radar applications. In this paper, a slow-time code design is considered for the STAP technique in airborne radar, and the principle ...
Shiyi Li   +4 more
doaj   +2 more sources

Subband Array Implementations for Space-Time Adaptive Processing [PDF]

open access: yesEURASIP Journal on Advances in Signal Processing, 2005
Intersymbol interference (ISI) and cochannel interference (CCI) are two primary sources of signal impairment in mobile communications. In order to suppress both ISI and CCI, space-time adaptive processing (STAP) has been shown to be effective in ...
Yang Kehu, Zhang Yimin, Amin Moeness G
doaj   +2 more sources

A Joint Sparse Space-Time Adaptive Processing Method [PDF]

open access: yesIEEE Access
At present, most of the sparse space-time adaptive processing(STAP) methods focus on exploiting the clutter sparsity. In this paper, different from the present sparse STAP methods, both the clutter sparsity and the target sparsity in STAP are considered ...
Jinfeng Hu   +4 more
doaj   +2 more sources

Space-Time Adaptive Processing for Airborne Radars With Space-Time Coprime Sampling Structure

open access: yesIEEE Access, 2018
Coprime arrays and coprime time samplers have been receiving attractive attention recently due to their advantages of large apertures and achievable degrees of freedom with low cost.
Xiaoye Wang   +4 more
doaj   +2 more sources

Dimension-reduced bi-iterative space–time adaptive processing method for airborne radar

open access: yesThe Journal of Engineering, 2019
A novel bi-iterative dimension-reduced space–time adaptive processing (STAP) algorithm for clutter suppression and moving target detection in airborne radar system is proposed.
Yuxiang Wang, Xiaoming Li, Wei Gao
doaj   +3 more sources

Radar Space-Time Adaptive Processing [PDF]

open access: yesEURASIP Journal on Advances in Signal Processing, 2006
Lesturgie Marc   +4 more
doaj   +2 more sources

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