Validation and Evaluation of a Ship Echo-Based Array Phase Manifold Calibration Method for HF Surface Wave Radar DOA Estimation and Current Measurement [PDF]
Remote Sensing, 2020 Shore-based phased-array HF radars have been widely used for remotely sensing ocean surface current, wave, and wind around the world. However, phase uncertainties, especially phase distortions, in receiving elements significantly degrade the performance ...
Chen Zhao +5 more
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Random symmetric phase feeding compensation method for phased array radar based on equivalent monopulse model [PDF]
IET Microwaves, Antennas & Propagation, 2023 In a phased array radar, the phase quantisation error of phase shifters can lead to the beam steering error (BSE) between the predetermined and the actual directions.
Shuang Qiu +4 more
doaj +2 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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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
doaj +1 more source
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
doaj +1 more source
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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Electronics Letters, 2021 The hybrid phased multiple‐input‐multiple‐output (MIMO) radar with subarray partition can provide the transmit coherent gain of phased array and the waveform diversity of MIMO radar. The current researches mainly focus on the different subarray partition
J. Lu, J. Yang, B. Hou, F. Zhu, G. Liu
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Error Evaluation and Hydrometeor Classification Method of Dual Polarization Phased Array Radar
应用气象学报, 2022 Phased array radar is faster in scanning speed than mechanical scanning radar, but due to the influence of antenna structure and attenuation, phased array radar will produce larger system error and random error.
Li Zhe +4 more
doaj +1 more source