Results 1 to 10 of about 5,033 (311)
Phased-MIMO Radar: A Tradeoff Between Phased-Array and MIMO Radars [PDF]
IEEE Transactions on Signal Processing, 2010 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 is the coherent processing gain at the transmitting side. The essence of the proposed technique is to
Aboulnasr Hassanien, Sergiy A Vorobyov
exaly +3 more sources
A Task Scheduling Algorithm for Phased-Array Radar Based on Dynamic Three-Way Decision [PDF]
Sensors, 2019 The time resource management of phased-array radars is the key to fulfilling their performance, such as how phased-array radar can efficiently and reasonably schedule tasks under limited resources.
Bo Li, Linyu Tian, Daqing Chen, Yue Han
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Hybrid robust beamforming for enhanced multiple moving object detection with phased array scanning radar [PDF]
Scientific ReportsThe deficiencies of conventional radar systems can be addressed by utilizing a phased array scanning radar with robust beamforming capable of detecting and tracking multiple moving objects while rejecting interferences under noisier environments.
Sheikh Shafaet Islam +3 more
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Review of the Evolution of Phased-Array Radar [PDF]
SHS Web of Conferences, 2022 Ever since the human race discovered how bats locate, it has never stopped exploring the use of various waves to analyse and determine the position of objects to be detected.
Wei Yuhang
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Spatial information in phased‐array radar [PDF]
IET Communications, 2020 In this study, the application of information theory to describe radar measurement problems is investigated. In Shannon's information theory, mutual information is used to quantify the reduction in the a priori uncertainty of the transmitted message.
Dazhuan Xu +3 more
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Design of a Cylindrical Crossed Dipole Phased Array Antenna for Weather Surveillance Radars
IEEE Open Journal of Antennas and Propagation, 2021 We present a cylindrical dual-polarization phased array antenna for weather surveillance radars that features high isolation, matched copolar beams, low sidelobe levels, and adaptive null steering.
Mohammad-Hossein Golbon-Haghighi +3 more
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Multiprobe Radiation Simulation Method for Phased Array Radar Performance Evaluation
IEEE Access, 2022 The phased array radar exhibits improved tracking accuracy and anti-jamming performance with multi-beam tracking, beam agility, and adaptive beam-forming capabilities.
Ruoxi Xu +4 more
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X‐band 8 × 8 phased‐array 4‐channel FMCW receiver in 65 nm CMOS technology
Electronics Letters, 2022 Optimized two radar RFICs for an X‐band 8 × 8 phased‐array 4‐channel frequency‐modulated continuous‐wave receiver is proposed using 65‐nm CMOS technology and the beam steering operation of the receiver module is demonstrated.
Seon‐Ho Han +2 more
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DDMA-MIMO Observations With the MU Radar: Validation by Measuring a Beam Broadening Effect
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 The phased-array radar, basically developed with the defense systems, has mainly utilized for the atmospheric radar and the wind profiling radar in the field of meteorological remote sensing, and recently it has also applied to the weather radar for ...
Tomoya Matsuda, Hiroyuki Hashiguchi
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The Measurement of Echo Direction in a Phased-Array Radar [PDF]
IEEE Transactions on Aerospace and Electronic Systems, 1978 For a planar-array antenna with a monopulse feed horn, this study describes a simple algorithm for the determination of the direction of target echoes. Antenna pattern measurements of the array indicate that the direction sines of a received wavefront can be independently obtained with one simple relation between a normalized difference channel output ...
Rijsdijk, F.B., Spek, G.A. van der
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