Results 91 to 100 of about 2,962 (173)
Remote Sensing, 2018 In recent years, bistatic synthetic aperture radar (SAR) technique has attracted considerable and increasing attention. Compared to monostatic SAR for which only the backscattering is measured, bistatic SAR expands the scattering measurements in aspects ...
Tingting Li, Kun-Shan Chen, Ming Jin
doaj +1 more source
OFDM Synthetic Aperture Radar Imaging with Sufficient Cyclic Prefix [PDF]
, 2014 The existing linear frequency modulated (LFM) (or step frequency) and random noise synthetic aperture radar (SAR) systems may correspond to the frequency hopping (FH) and direct sequence (DS) spread spectrum systems in the past second and third ...
Xia, Xiang-Gen, Zhang, Tian-Xian
core +1 more source
5G‐based passive radar on a moving platform—Detection and imaging
IET Radar, Sonar &Navigation, Volume 18, Issue 12, Page 2414-2426, December 2024.A passive automotive radar based on 5G communication signals is proposed as an alternative to active radars to provide situational awareness. The idea of mounting the passive radar receiver on a moving platform was tested using simulated and real‐life data, which shows great potential for joining the new radio with sensing capabilities using passive ...
Radosław Maksymiuk +4 more
wiley +1 more source
Spaceborne Polarimetric SAR Interferometry: Performance Analysis and Mission Concepts [PDF]
, 2005 Spaceborne polarimetric SAR interferometry enables quantitative measurements of important bio- and geophysical parameters of the Earth surface on a global scale.
Cloude, Shane +5 more
core
Improvement of non-linear chirp-scaling algorithm for highly squint bistatic SAR data focusing
The Journal of Engineering, 2019 Bistatic synthetic aperture radar (SAR) has specific advantages, e.g. weak targets detecting, reducing system vulnerability, and anti-interference with low cost and flexible working modes.
Yu Li +4 more
doaj +1 more source
A Fast Back Projection Algorithm for Spotlight Mode Bi-SAR Imaging
Leida xuebao, 2013 A Fast Back Projection (FBP) algorithm for spotlight mode Bistatic Synthetic Aperture Radar (Bi-SAR) was presented. Sync channel signal from land receiver was taken as matched filter for echo signal in the phase of range compression, and the secondary ...
Zhang Wen-bin, Deng Yun-kai, Wang Yu
doaj +1 more source
Guest Editorial: Selected Papers From Radar 2023—Dreaming the Radar Future
IET Radar, Sonar &Navigation, Volume 19, Issue 1, January/December 2025.
Brian W.‐H. Ng +3 more
wiley +1 more source
The First Moon Bistatic SAR Imaging Experiment Based on FAST Radio Telescope
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingThis article presents the first bistatic synthetic aperture radar (SAR) Moon imaging experiment based on the five-100-m aperture spherical radio telescope (FAST) and the Sanya incoherent scatter radar (SYISR).
Yan Yin +8 more
doaj +1 more source
Ground Moving Target Imaging using Bi-static Synthetic Aperture Radar [PDF]
— In this paper, we present a novel method for imaging of moving targets using bi-static synthetic aperture radar configurations. We present a forward model that maps the twodimensional reflectivity and velocity of targets to the measured scattered field
Birsen Yazıcı, Kaan Duman
core +1 more source
Subretrograde Geosynchronous SAR: Parameter Design and Performance Analysis
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingIn recent years, geosynchronous synthetic aperture radar (GEO SAR) has attracted many scientists to carry out relevant research. Its research is in-depth and gradually maturing.
Caipin Li +6 more
doaj +1 more source