Polar format algorithm for bistatic SAR

BD Rigling, RL Moses - IEEE Transactions on Aerospace and …, 2004 - ieeexplore.ieee.org
Matched filtering (MF) of phase history data is a mathematically ideal but computationally
expensive approach to bistatic synthetic aperture radar (SAR) image formation. Fast …

Canonical scattering feature models for 3D and bistatic SAR

JA Jackson, BD Rigling… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
This paper develops three-dimensional (3D), bistatic parametric models that describe
canonical radar scattering responses of several geometric objects. These models find use in …

A generalized phase gradient autofocus algorithm

A Evers, JA Jackson - IEEE Transactions on Computational …, 2019 - ieeexplore.ieee.org
The phase gradient autofocus (PGA) algorithm has seen widespread use and success
within the synthetic aperture radar (SAR) imaging community. However, its use and success …

Fast factorized backprojection imaging algorithm integrated with motion trajectory estimation for bistatic forward-looking SAR

W Pu, J Wu, Y Huang, J Yang… - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
A bistatic forward-looking synthetic aperture radar (BFSAR) is increasingly in the focus of
study, as it breaks through the limitations of imaging on a forward-looking terrain of a moving …

[HTML][HTML] An Image Compensation-Based Range–Doppler Model for SAR High-Precision Positioning

K Cheng, Y Dong - Applied Sciences, 2024 - mdpi.com
The range–Doppler (R–D) model is extensively employed for the geometric processing of
synthetic aperture radar (SAR) images. Refining the sensor motion state and imaging …

[HTML][HTML] An improved spatially variant MOCO approach based on an MDA for high-resolution UAV SAR imaging with large measurement errors

Y Ren, S Tang, Q Dong, G Sun, P Guo, C Jiang, J Han… - Remote Sensing, 2022 - mdpi.com
For unmanned aerial vehicle (UAV) synthetic aperture radar (SAR) imaging, motion errors
cannot be obtained accurately when high precision motion sensors are not equipped on the …

Superconvergent velocity estimator for an autofocus coherent mapdrift technique

P Samczynski - IEEE Geoscience and Remote Sensing Letters, 2011 - ieeexplore.ieee.org
A new precise estimator for use in along-track velocity parameter estimation is presented in
this letter. The proposed solution effectively determines flight parameters without using an …

Using an equivalence-based approach to derive 2-D spectrum of BiSAR data and implementation into an RDA processor

T **ong, Y Li, Q Li, K Wu, L Zhang… - … on Geoscience and …, 2020 - ieeexplore.ieee.org
An equivalent range equation with a monostatic equivalent component and a bistatic
synthetic aperture radar (BiSAR) compensation component was proposed. There were five …

[CARTE][B] Bistatic SAR data processing algorithms

X Qiu, C Ding, D Hu - 2013 - books.google.com
BISTATIC SAR DATA PROCESSING ALGORITHMS Synthetic Aperture Radar (SAR) is
critical for remote sensing. It works day and night, in good weather or bad. Bistatic SAR is a …

Three-dimensional surface reconstruction from multistatic SAR images

BD Rigling, RL Moses - IEEE Transactions on Image …, 2005 - ieeexplore.ieee.org
This paper discusses reconstruction of three-dimensional surfaces from multiple bistatic
synthetic aperture radar (SAR) images. Techniques for surface reconstruction from multiple …