Multireceiver SAS imagery based on monostatic conversion
To use monostatic based imaging algorithms for multireceiver synthetic aperture sonar, the
monostatic conversion is often carried out based on phase centre approximation, which is …
monostatic conversion is often carried out based on phase centre approximation, which is …
An eigenstructure method for estimating DOA and sensor gain-phase errors
A Liu, G Liao, C Zeng, Z Yang… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
In this paper, we consider the problem of direction of arrival (DOA) estimation in the
presence of sensor gain-phase errors. Under some mild assumptions, we propose a new …
presence of sensor gain-phase errors. Under some mild assumptions, we propose a new …
The accurate focusing and resolution analysis method in geosynchronous SAR
C Hu, T Long, T Zeng, F Liu, Z Liu - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
In Geosynchronous SAR (GEO SAR), because of the increase of orbit height, the signal
propagation delay time reaches up to hundreds of milliseconds, and the synthetic aperture …
propagation delay time reaches up to hundreds of milliseconds, and the synthetic aperture …
GNSS-based bistatic SAR: A signal processing view
This article presents signal processing algorithms used as a new remote sensing tool, that is
passive bistatic SAR with navigation satellites (eg GPS, GLONASS or Galileo) as …
passive bistatic SAR with navigation satellites (eg GPS, GLONASS or Galileo) as …
Fast factorized backprojection algorithm in orthogonal elliptical coordinate system for ocean scenes imaging using geosynchronous spaceborne–airborne VHF UWB …
X Hu, H **e, L Zhang, J Hu, J He, S Yi, H Jiang, K **e - Remote Sensing, 2023 - mdpi.com
Geosynchronous (GEO) spaceborne–airborne very high-frequency ultra-wideband bistatic
synthetic aperture radar (VHF UWB BiSAR) can conduct high-resolution and wide-swath …
synthetic aperture radar (VHF UWB BiSAR) can conduct high-resolution and wide-swath …
Focusing the L-band spaceborne bistatic SAR mission data using a modified RD algorithm
C Li, H Zhang, Y Deng, R Wang, K Liu… - … on Geoscience and …, 2019 - ieeexplore.ieee.org
LuTan-1 [(LT-1), ie, TwinSAR-L] mission is an innovative spaceborne bistatic synthetic-
aperture radar (BiSAR) mission focusing mainly on differential interferometry, which will be …
aperture radar (BiSAR) mission focusing mainly on differential interferometry, which will be …
Synthetic aperture imagery for high-resolution imaging sonar
P Huang, P Yang - Frontiers in Marine Science, 2022 - frontiersin.org
Synthetic aperture sonar (SAS) can provide high-resolution underwater images. Traditional
fast imaging algorithms designed for multi-receiver synthetic aperture sonar (MSAS) are …
fast imaging algorithms designed for multi-receiver synthetic aperture sonar (MSAS) are …
Spatial resolution of bistatic synthetic aperture radar: Impact of acquisition geometry on imaging performance
This paper analyzes the spatial resolution of bistatic synthetic aperture radar (SAR) in
general hybrid configurations, such as air-and spaceborne systems moving along …
general hybrid configurations, such as air-and spaceborne systems moving along …
Processing the azimuth-variant bistatic SAR data by using monostatic imaging algorithms based on two-dimensional principle of stationary phase
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) …
2-D principle of stationary phase which is first applied in the synthetic aperture radar (SAR) …
Fast factorized backprojection algorithm for one-stationary bistatic spotlight circular SAR image formation
H **e, S Shi, D An, G Wang, G Wang… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
In this paper, a fast factorized backprojection (FFBP) algorithm is proposed for the one-
stationary bistatic spotlight circular synthetic aperture radar (OS-BSCSAR) data processing …
stationary bistatic spotlight circular synthetic aperture radar (OS-BSCSAR) data processing …