Results 81 to 90 of about 4,848 (220)
Moving Target Imaging Using GNSS-Based Passive Bistatic Synthetic Aperture Radar
Current studies of global navigation satellite systems (GNSS)-based bistatic synthetic aperture radar (GNSS-SAR) is focused on static objects on land. However, moving target imaging is also very significant for modern SAR systems. Imaging a moving target
Zhen-Yu He +3 more
doaj +1 more source
Remote sensing of earth terrain [PDF]
A systematic approach for the identification of terrain media such as vegetation canopy, forest, and snow covered fields is developed using the optimum polarimetric classifier.
Kong, J. A.
core +4 more sources
Diseño del subsistema RF para el receptor SAR biestático en banda-C SABRINA [PDF]
Este proyecto tiene como objetivo diseñar un nuevo receptor SAR biestático para el sistema SABRINA (SAR Bistatic fixed Receiver for INterferometric Applications) caracterizando el sistema que ya existía.
Di Masso Cervera, Nicolás +2 more
core
FrFT-Based Scene Classification of Phase-Gradient InSAR Images and Effective Baseline Dependence [PDF]
In the literature, scene recognition from interferometric synthetic aperture radar (InSAR) images has been mainly focused on the joint use of the backscatter intensity and the coherence between interferometric image pairs.
Cagatay, Nazli Deniz, Datcu, Mihai
core +1 more source
A novel dual‐channel context‐guided feature‐alignment network (CGFAN) that is capable of fusing the cross‐modality projective‐invariant features extracted from unpaired SAR and IR images is proposed. First, region of interest matching between SAR and IR images are realized based on special landmarks exhibiting consistent cross‐modality features.
Zhe Geng +4 more
wiley +1 more source
Improving Security Screening : A comparison of multistatic radar configurations for human body imaging. [PDF]
Estudio de configuraciones multiestáticas para mejorar los checkpoints para detección de armas y explosivos basados en sistemas ...
González Valdés, Borja +5 more
core +1 more source
Modelling real‐world effects in near‐field SAR collections for compressive sensing
This paper develops previously published work on using compressive sensing techniques to suppress sidelobes in SAR images to develop a higher‐fidelity measurement model. Using Cranfield University's GBSAR System a series, experimental measurements are conducted, and image estimation techniques are applied to this real data.
George A. J. Price +4 more
wiley +1 more source
This article presents a study on interferometric inverse synthetic aperture radar (ISAR) for three‐dimensional imaging and rotational velocity estimation. The study focuses on synchronisation error compensation in a multistatic setup with three ground‐based radars and non‐orthogonal baselines.
Manjunath Thindlu Rudrappa +3 more
wiley +1 more source
Polarimetry for Sparse Multistatic 3D SAR
3D SAR imagery provides target height information and removes layover artefacts, but it has impractical sampling requirements. This article develops the PolSSARVI approach, where a sparsely formed set of polarisation‐weighted interferograms are combined for determining the 3D coordinates of scatterers.
Richard Welsh, Daniel Andre, Mark Finnis
wiley +1 more source
Multistatic and Multiple Frequency Imaging Resolution Analysis-Application to GPS-Based Multistatic Radar [PDF]
International audienceThis paper focuses on the computation of the generalized ambiguity function (GAF) of a multiple antennas multiple frequencies radar system (MAMF).
Daout, Franck +3 more
core +3 more sources

