Results 101 to 110 of about 939 (214)

Space-time adaptive processing for airborne surveillance radar systems [PDF]

open access: yes, 2003
In this thesis, we investigate the computational complexity, realization requirements and detection performance of Space-Time Adaptive Processing (STAP) for radar surveillance radar system. We identify the signal components comprising the transmitted and
Binonwangan, Martian
core  

Robust Space Time Adaptive Processing Methods for Synthetic Aperture Radar

open access: yes, 2020
This paper proposes two modified space time adaptive processing (STAP) methods based on piecewise sub-apertures and data constraints for non-stationary interference cancellation in synthetic aperture radar (SAR) applications. In these methods, the entire
Shijian Shen   +5 more
core   +1 more source

Space-Time Adaptive Processing on the Mesh Synchronous Processor

open access: yes, 1996
■ This article examines the suitability of the Mesh synchronous processor (MeshSP) architecture for a class of radar signal processing algorithms known as space-time adaptive processing (STAP), which is an important but computationally demanding ...
Janice Onanian Mcmahon
core  

A method to implement SAR slow-time stap in beamforming stage of fast backprojection algorithm

open access: yes, 2014
This paper presents a method to implement SAR slow-time space time adaptive processing (STAP) in the beamforming stage of the fast backprojection algorithm. This method is different from the recently published method where the SAR fast-time STAP is
Viet T. Vu   +8 more
core   +1 more source

Atmospheric Induced Errors in Space-Time Adaptive Processing

open access: yes, 1997
This thesis examines the effects of atmospheric turbulence-induced phase perturbations on the performance of ground-based Space-Time Adaptive Processing (STAP) systems.
Naga, Vinod D.
core  

Partially Adaptive STAP for fMRI: A Method for Detecting Brain Activation Regions in Simulation and Human Data

open access: yes, 2007
This paper introduces three partially adaptive space-time processing (STAP) schemes for analyzing fMRI data. Element space partially adaptive STAP can achieve performance close to that of fully adaptive STAP while greatly decreasing the CPU running time ...
Elizabeth A. Thompson   +9 more
core   +1 more source

Fast Iterative Subspace Algorithms for Airborne STAP Radar

open access: yesEURASIP Journal on Advances in Signal Processing, 2006
Space-time adaptive processing (STAP) is a crucial technique for the new generation airborne radar for Doppler spread compensation caused by the platform motion. We here propose to apply range cell snapshots-based recursive algorithms in order to reduce
Belkacemi Hocine, Marcos Sylvie
doaj   +1 more source

Upper bounds on processing loss for wideband, long-CPI space-time adaptive processing

open access: yes, 2009
The combination of synthetic aperture radar (SAR) and space-time adaptive processing (STAP) for moving target indication (MTI) radar applications allows the use of long, potentially sparse arrays, wide bandwidths, and long coherent processing intervals ...
Steven E. Golowich, Golowich, Steven E.
core   +1 more source

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