Results 81 to 90 of about 609 (202)
Performance Analysis of Joint Radar-Communication System Based on FDA-MIMO Radar
IEEE AccessFaced with the increasingly complicated electromagnetic environment, the joint design of radar and communication system has been an effective solution to save spectrum resources and reduce the complexity of system hardware.
Mengjiao Li, Wen-Qin Wang
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Analysing of 3D MIMO Communication Beamforming in Linear and Planar Arrays
, 2023 Massive multiple-input multiple-output (MIMO) systems are expected to play a crucial role in the 5G wireless communication systems. These advanced systems, which are being deployed since 2021, offer significant advantages over conventional communications
Roshanzamir, Amirsadegh
core
IEEE Access, 2018 The radar echoes of moving targets in a clutter background are extremely weak and their characteristics are complex. A low-observable moving target detection technology has become a key constraint to radar performance, requiring the radar to provide ...
Xiaolong Chen +4 more
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Beampattern Optimization for Frequency Diverse Array With Sparse Frequency Waveforms
IEEE Access, 2017 Multiple-input multiple-output (MIMO) radar equipped with a frequency diverse array (FDA) can produce a range-dependent beampattern and increase the degrees-of-freedom of the antenna array.
Chaoyun Mai +3 more
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SMSP Mainlobe Jamming Suppression with FDA-MIMO Radar Based on FastICA Algorithm. [PDF]
Sensors (Basel), 2023 Wan P, Liao G, Xu J, Fu X.
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A Robust Secure Hybrid Analog and Digital Receive Beamforming Scheme for Efficient Interference Reduction [PDF]
, 2019 Medium-scale or large-scale receive antenna array with digital beamforming can be employed at receiver to make a significant interference reduction but leads to expensive cost and high complexity of the RF-chain circuit.
Chen, Riqing +7 more
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Robust Beamforming Based on Covariance Matrix Reconstruction in FDA-MIMO Radar to Suppress Deceptive Jamming. [PDF]
Sensors (Basel), 2022 Wan F, Xu J, Zhang Z.
europepmc +1 more source
ISAC Super-Resolution Receivers: The Effect of Different Dictionary Matrices [PDF]
This paper presents an off-the-grid estimator for ISAC systems using lifted atomic norm minimization (LANM). The main challenge in the ISAC systems is the unknown nature of both transmitted signals and radar-communication channels.
Masouros, Christos +2 more
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Main-lobe Deceptive Jammers with Array Radars Using Space-time Multidimensional Coding [PDF]
With the rapid development of electronic technology, the electromagnetic environment is becoming increasingly complex. For instance, adaptive beamforming cannot suppress main-lobe jammers for traditional phased array radars; therefore, developing ...
Guisheng LIAO +3 more
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IEEE Access, 2018 Polarization sensitive frequency and frequency diversity array (FDA)-MIMO (PSFDA-MIMO) hybrid radar is an emerging technology. The existing algorithms for parameter estimation with PSFDA-MIMO radar need multiple-dimensional searches, whose computational ...
Binbin Li, Weixiong Bai, Guimei Zheng
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