Results 11 to 20 of about 24,252 (205)
Phased-MIMO Radar: A Tradeoff Between Phased-Array and MIMO Radars [PDF]
IEEE Transactions on Signal Processing, 2009 We propose a new technique for multiple-input multiple-output (MIMO) radar with colocated antennas which we call phased-MIMO radar. The new technique enjoys the advantages of MIMO radar without sacrificing the main advantage of phased-array radar which ...
Aboulnasr Hassanien +2 more
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MIMO Radar Parallel Simulation System Based on CPU/GPU Architecture [PDF]
Sensors, 2022 The data volume and computation task of MIMO radar is huge; a very high-speed computation is necessary for its real-time processing. In this paper, we mainly study the time division MIMO radar signal processing flow, propose an improved MIMO radar signal
Gaogao Liu +8 more
doaj +2 more sources
Compressive Sensing for MIMO Radar [PDF]
2009 IEEE International Conference on Acoustics, Speech and Signal Processing, 2009 Multiple-input multiple-output (MIMO) radar systems have been shown to achieve superior resolution as compared to traditional radar systems with the same number of transmit and receive antennas.
Petropulu, Athina P. +2 more
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Eigenvalue Adjustment-Based STAP in Airborne MIMO Radar Under Limited Snapshots [PDF]
SensorsThe covariance matrix performs a vital role for space-time adaptive processing (STAP) in airborne multiple-input multiple-output (MIMO) radar. As is known, the clutter-plus-noise covariance matrix (CPNCM), reflecting the statistical characteristics of ...
Chao Xu +4 more
doaj +2 more sources
Applied and Computational Harmonic Analysis, 2012 We consider a multiple-input-multiple-output radar system and derive a theoretical framework for the recoverability of targets in the azimuth-range domain and the azimuth-range-Doppler domain via sparse approximation algorithms.
Friedlander, Benjamin, Strohmer, Thomas
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Resource allocation of distributed MIMO radar based on the hybrid action space reinforcement learning [PDF]
Scientific ReportsThe distributed multiple-input multiple-output (MIMO) radar system exhibits superior target localization capability by jointly processing target information from multiple radars under different observation angles.
Jin Zhu +4 more
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A Novel Generalized Nested Array MIMO Radar for DOA Estimation with Increased Degrees of Freedom and Low Mutual Coupling [PDF]
SensorsIn array signal processing, the mutual coupling among physical sensors can inevitably affect the estimation of the direction of arrival (DOA). Despite the fact that multiple-input and multiple-output (MIMO) radar can provide greater degrees of freedom ...
Zhongtian Yang +3 more
doaj +2 more sources
INTERFEROMETRIC PROCESSING OF A DEVELOPED MIMO GBSAR FOR DISPLACEMENT MONITORING [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 This study demonstrates the interferometric processing experiments of our developed multiple-input multiple-output ground-based synthetic aperture radar (MIMO GBSAR) system.
B. Hosseiny, J. Amini, H. Aghababaei
doaj +1 more source
A Survey of Collocated MIMO Radar
Leida xuebao, 2022 As a novel radar system, the Multiple-Input Multiple-Output (MIMO) radar with waveform diversity has demonstrated excellent performance in several aspects, including target detection, parameter estimation, radio frequency stealth, and anti-jamming ...
Zishu HE +6 more
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LiQuiD-MIMO Radar: Distributed MIMO Radar with Low-Bit Quantization
ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2023 Distributed MIMO radar is known to achieve superior sensing performance by employing widely separated antennas. However, it is challenging to implement a low-complexity distributed MIMO radar due to the complex operations at both the receivers and the fusion center.
Yikun Xiang, Feng Xi, Shengyao Chen
openaire +2 more sources