Bistatic forward-looking SAR: Theory and challenges

J Wu, J Yang, Y Huang, H Yang… - 2009 IEEE Radar …, 2009 - ieeexplore.ieee.org
With appropriate geometry configurations, bistatic synthetic aperture radar (SAR) can break
through the limitations of monostatic SAR on forward-looking imaging. Thanks to such a …

High-resolution imaging using a wideband MIMO radar system with two distributed arrays

D Wang, X Ma, AL Chen, Y Su - IEEE transactions on image …, 2009 - ieeexplore.ieee.org
Imaging a fast maneuvering target has been an active research area in past decades.
Usually, an array antenna with multiple elements is implemented to avoid the motion …

Processing the azimuth-variant bistatic SAR data by using monostatic imaging algorithms based on two-dimensional principle of stationary phase

R Wang, YK Deng, O Loffeld, H Nies… - … on Geoscience and …, 2011 - ieeexplore.ieee.org
This paper presents a new bistatic point target reference spectrum. It is derived by using the
2-D principle of stationary phase which is first applied in the synthetic aperture radar (SAR) …

[PDF][PDF] Microlocal Analysis in Tomography.

VP Krishnan, ET Quinto - Handbook of mathematical methods in …, 2015 - math.tifrbng.res.in
In this chapter, we introduce a range of tomography problems, including X-ray imaging,
limited data problems, electron microscopy and radar imaging. We are interested in the …

Forward-looking geometric configuration optimization design for spaceborne-airborne multistatic synthetic aperture radar

D Mao, Y Zhang, J Pei, W Huo, Y Zhang… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Spaceborne-airborne multistatic synthetic aperture radar (SA-MuSAR) has the ability to
provide high-resolution forward-looking imagery for receivers, but it relies on careful design …

Resolution enhancement for forwarding looking multi-channel SAR imagery with exploiting space–time sparsity

J Lu, L Zhang, S Wei, Y Li - IEEE Transactions on Geoscience …, 2022 - ieeexplore.ieee.org
Forward-looking multi-channel synthetic aperture radar (FLMC-SAR) is of the capability to
achieve unambiguous 2-D images in the forward-looking slight direction. FLMC-SAR …

Passive GNSS-based SAR resolution improvement using joint Galileo E5 signals

H Ma, M Antoniou, M Cherniakov - IEEE Geoscience and …, 2015 - ieeexplore.ieee.org
This letter demonstrates the feasibility of improving range resolution in passive synthetic
aperture radar with the Galileo navigation satellites as transmitters of opportunity. This can …

[图书][B] Multi-antenna synthetic aperture radar

WQ Wang - 2013 - books.google.com
Synthetic aperture radar (SAR) is a well-known remote sensing technique, but conventional
single-antenna SAR is inherently limited by the minimum antenna area constraint. Although …

A frequency-domain imaging algorithm for translational variant bistatic forward-looking SAR

H Mei, Y Li, M Xing, Y Quan… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Bistatic forward-looking synthetic aperture radar (BFSAR) breaks through the limitations of
the conventional monostatic SAR on the forward-looking imaging. However, the problems of …

Extending Loffeld's bistatic formula for the general bistatic SAR configuration

R Wang, O Loffeld, YL Neo, H Nies, Z Dai - IET Radar, Sonar & Navigation, 2010 - IET
This study derives an accurate bistatic point target reference spectrum based on a zeroth-
order polynomial model. The spectrum contains only two hyperbolic square root terms that …