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Spaceborne MIMO Synthetic Aperture Radar for Multimodal Operation
2015
IEEE Transactions on Geoscience and Remote Sensing
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In this paper, we introduce a novel multiple-input multiple-output (MIMO) synthetic aperture radar (SAR) concept for multimodal operation. ...
Index Terms-Digital beamforming (DBF), high-resolution wide swath (HRWS), multichannel synthetic aperture radar (SAR) processing, multiple-input multiple-output (MIMO), orthogonal frequency division multiplexing ...
Consequently, a radar system with multiple antennas, called MIMO radar, is gaining popularity in the radar community [15] - [21] . The MIMO concept is also very attractive for SAR. ...
doi:10.1109/tgrs.2014.2360148
fatcat:agyw762hizcmzptipen2plzjt4
Signal Processing for a Multiple-Input, Multiple-Output (MIMO) Video Synthetic Aperture Radar (SAR) with Beat Frequency Division Frequency-Modulated Continuous Wave (FMCW)
2017
Remote Sensing
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The MIMO radar, the combination of multiple antennas with radar sensors, is currently one of the most interesting topics in radar communities [22] . ...
By applying MIMO and multi-channel azimuth processing techniques to video synthetic aperture radar (ViSAR), improvements to the frame rate and image size of SAR video can be achieved, without compromising ...
target indication (GMTI), and polarimetric SAR. ...
doi:10.3390/rs9050491
fatcat:3b5fr32sjfdwzoh2wxigx2fy3i
RADAR 2019 Author Index
2019
2019 International Radar Conference (RADAR)
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MIMO investigation for STAP-GMTI applications
submission_50
ORIOT Hélène
Sethi : Review Of 10 Years Of Development And
Experimentation Of The Remote Sensing Platform
submission_114
ORIOT Hélène ...
Drones Detection
submission_221
XU Shengzhi
Doppler Shift Mitigation for PMCW Signals
submission_146
YAGHOOBI Mehrdad
Multiple-Beam IRCI-Free MIMO SAR
submission_32
YANG Bin
Smoothing Frequency ...
doi:10.1109/radar41533.2019.9078992
fatcat:qgj7mi5yrfc7ti5qz6he5n4xvm
Contents
2019
2019 PhotonIcs & Electromagnetics Research Symposium - Spring (PIERS-Spring)
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. . . . . . . 1037 The Use of Phase-shift Keyed Signals with a Zero Autocorrelation Zone in a Multi-position Radar System for Searching and Detecting of Space Debris Objects . . . . . . . . . . . . ...
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2112 High-vivid Uniformly-moving Target Deception Jamming Method against SAR-GMTI ...
doi:10.1109/piers-spring46901.2019.9017748
fatcat:lmmr7cnm7nelbbz3f6arofik4q
Kronecker PCA Based Robust SAR STAP
[article]
2015
arXiv
pre-print
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As a high resolution radar imaging modality, SAR detects and identifies stationary targets very well, giving it an advantage over classical GMTI radars. ...
Simulation results and experiments using the real Gotcha SAR GMTI challenge dataset are presented that confirm the advantages of our approach relative to existing techniques. ...
Most STAP techniques were developed for classical GMTI radars, for which the covariance is low rank by Brennan's rule [8] . ...
arXiv:1501.07481v3
fatcat:dcljnmzbibbkplsydzjcvpf6tq
APCAP 2020 TOC
2020
2020 9th Asia-Pacific Conference on Antennas and Propagation (APCAP)
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Nanik Ram, Gao Hongmin, Muhammad ShahzadSadiq, Arun ChandBahadur (Beijing Institute of Technology) 17:20 -17:40 Towards MIMO-Monopulse FMCW Radar for Automotive Applications using SIW Antennas Zain Shafiq ...
Session: TA2E
Microwaves, Millimeter Waves, and THz Technology
Session Chairs: Fan Wu (Southeast University),
Xudong Chen (National University of Singapore)
11:10 -11:30 A Method for Improving SAR-GMTI ...
doi:10.1109/apcap50217.2020.9246133
fatcat:owco7jwavvhs3iymzezbunq4aa
Advanced synthetic aperture radar based on digital beamforming and waveform diversity
2008
2008 IEEE Radar Conference
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This paper introduces innovative SAR system concepts for the acquisition of high resolution radar images with wide swath coverage from spaceborne platforms. ...
It is hence worth to consider also the application of digital beamforming techniques in radar systems that use the same antenna for both the transmission and reception of radar pulses, thereby taking advantage ...
The orthogonality enables a separation of the radar echoes from the different transmit signals and the spatial diversity of the transmit phase centers causes relative phase shifts between the received ...
doi:10.1109/radar.2008.4720875
fatcat:wbxnhlgf45dxlao2srgpijxnmy
Design of large polyphase filters in the Quadratic Residue Number System
2010
2010 Conference Record of the Forty Fourth Asilomar Conference on Signals, Systems and Computers
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Tp8b2-9 Clutter Covariance Matrices for gMTi MiMo Radar
Joshua Kantor, Dan Bliss, MIT Lincoln Laboratory We examine the clutter covariance matrices for GMTI MIMO radar systems, and, in particular, discuss ...
WA7b-3 11:05 AM The Applicability of gMTi MiMo Radar Michael Zatman, QinetiQ North America MIMO Radar has been proposed as a technique for improving the Minimum Detectable Velocity (MDV) performance of ...
doi:10.1109/acssc.2010.5757589
fatcat:ccxnu5owr5fyrcjcqukumerueq
2015 Index IEEE Transactions on Geoscience and Remote Sensing Vol. 53
2015
IEEE Transactions on Geoscience and Remote Sensing
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., +, TGRS April 2015 2079-2085 Doppler shift Ground Moving Target Trajectory Reconstruction in Single-Channel Circular SAR. ...
Halimi, A., +, TGRS Feb. 2015 598-608 Radar antennas A Performance Evaluation of SAR-GMTI Missions for Maritime Applications. ...
doi:10.1109/tgrs.2015.2513444
fatcat:zuklkpk4gjdxjegoym5oagotzq
Using a Solution Construction Algorithm for Cyclic Shift Network Coding under Multicast Network to the Transformation of Musical Performance Styles
2021
Complexity
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conversion by using circular shift topology, and a series of basic research results of circular shift network coding is obtained under this framework. ...
This paper presents a theoretical framework of the circular shift network coding system through the study of nonmultiple clustered interval music performance style conversion and the analysis of music ...
Comparison of SISLR for cyclic shift OFDM chirp and cyclic shift chirp signals. Piano roll-up diagram before and after track merging. ...
doi:10.1155/2021/9993396
doaj:0b6a86cd576f4454ae607c46d705d654
fatcat:tyjuj3lxjrgarpjem363jhc7am
2019 Index IEEE Transactions on Geoscience and Remote Sensing Vol. 57
2019
IEEE Transactions on Geoscience and Remote Sensing
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Chen, X., +, TGRS Dec. 2019 9779-9790 CW radar Airborne Circular W-Band SAR for Multiple Aspect Urban Site Monitoring. ...
., +, TGRS Sept. 2019 7161-7169 Sparse Signal Recovery in MIMO Specular Meteor Radars With Waveform Diversity. ...
doi:10.1109/tgrs.2020.2967201
fatcat:kpfxoidv5bgcfo36zfsnxe4aj4
Direction of arrival estimation using a multiple-input-multiple-output radar with applications to automobiles
[article]
2017
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A MIMO radar consists of several transmitting (Tx) and receiving (Rx) antennas. We focus on a time division multiplexed (TDM) MIMO radar with colocated Tx and Rx antennas. ...
The thesis at hand investigates the direction of arrival (DOA) estimation using a Multiple-Input-Multiple-Output (MIMO) radar system. The application of MIMO radars in automobiles is studied. ...
If the total transmission power of the radar is limited by the maximal transmission power of one Tx antenna, then the TDM and CDM MIMO radar yield the same CRB for the DOA. ...
doi:10.18419/opus-9016
fatcat:zaige7t6fze3tczvphcvru5gha
IRCI-free MIMO SAR
[article]
2021
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This thesis presents new configurations that (i) utilise the available bandwidth to the maximum efficiency in multiple subband multiple-input multiple-output (MIMO) synthetic aperture radar (SAR) and ( ...
Two different multiple subband MIMO SAR configurations are proposed. ...
MIMO Radar The MIMO concept has been recently introduced into the field of radar [24] [25] . ...
doi:10.7488/era/861
fatcat:rbi2tq6qpzbivhxibm5k6mlr2e
Multipe-Input Multiple-Output Synthetic Aperture Radar for Multimodal Operation
2011
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This work deals with the MIMO SAR system operation principles and verifies the OFDM waveform by laboratory measurements. ...
This work introduces a novel Multiple-Input Multiple-Output (MIMO) SAR and a new orthogonal waveform scheme based on the Orthogonal Frequency Division Multiplexing (OFDM) technique. ...
Figure 4 . 4 44 27 (b) is already processed by the circular-shift addition. ...
doi:10.5445/ir/1000028740
fatcat:uc7kvgd6a5fdfp3f5r55duqtnu
Stochastic Time Reversal for Radar Detection
2018
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For the multi-antenna scenario, we present the Time Reversal MIMO (TR-MIMO) detector and compare its performance to a conventional Spatial MIMO (S-MIMO) radar. ...
We also apply this new probability distribution to analyze the performance of M-ary Phase Shift Keying (MPSK) [...] ...
Despite these limitations, they were able to demonstrate experimentally that MIMO GMTI can exceed the performance of single-input multiple-output (SIMO) GMTI systems. ...
doi:10.1184/r1/6723206.v1
fatcat:xr2vfsv7fre35jzyiwwgqbdsby
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