Nonlinear Frequency Offset Beam Design for FDA-MIMO Radar [PDF]
Sensors, 2023 The beam pattern of frequency diversity array (FDA) radar has a range–angle two-dimensional degree of freedom, which makes it possible to distinguish different targets from the same angle and brings a new approach to anti-jamming of radars.
Yanjie Xu +3 more
doaj +8 more sources
A Novel Unitary ESPRIT Algorithm for Monostatic FDA-MIMO Radar [PDF]
Sensors, 2020 A novel unitary estimation of signal parameters via rotational invariance techniques (ESPRIT) algorithm, for the joint direction of arrival (DOA) and range estimation in a monostatic multiple-input multiple-output (MIMO) radar with a frequency diverse array (FDA), is proposed. Firstly, by utilizing the property of Centro-Hermitian of the received data,
Xianpeng Wang, Huafei Wang, Bin Zhang
exaly +7 more sources
A joint range–angle–velocity estimation algorithm for FDA-MIMO radar based on graph signal processing [PDF]
Scientific ReportsIn this paper, a novel Frequency Diverse Array–Multiple Input Multiple Output (FDA-MIMO) radar parameter estimation algorithm based on Graph Signal Processing (GSP) is proposed for joint range–angle–velocity estimation.
Qinlin Li +6 more
doaj +3 more sources
Detection of Subsurface Target Based on FDA-MIMO Radar
International Journal of Antennas and Propagation, 2018 As a new type of radar, the FDA-MIMO radar has a good improvement on side lobe suppression and target detection performance compared with the conventional MIMO radar. However, the existing researches on FDA-MIMO radar are almost based on far-field.
Qinghua Liu +3 more
doaj +3 more sources
Tensor-Based Reduced-Dimension MUSIC Method for Parameter Estimation in Monostatic FDA-MIMO Radar
Remote Sensing, 2021 Frequency diverse array (FDA) radar has attracted much attention due to the angle and range dependence of the beam pattern. Multiple-input-multiple-output (MIMO) radar has high degrees of freedom (DOF) and spatial resolution. The FDA-MIMO radar, a hybrid
Tengxian Xu +4 more
doaj +4 more sources
Tensor-Based Target Parameter Estimation Algorithm for FDA-MIMO Radar with Array Gain-Phase Error
Remote Sensing, 2022 As a new radar system, FDA-MIMO radar has recently developed rapidly, as it has broad prospects in angle-range estimation. Unfortunately, the performance of existing algorithms for FDA-MIMO radar is greatly degrading or even failing under the condition ...
Yuehao Guo +4 more
doaj +4 more sources
Airborne FDA-MIMO Radar Modeling and Detection Performance Analysis [PDF]
Radioengineering, 2021 In the conventional frequency diverse array (FDA) radar designs, generalized likelihood ratio test (GLRT) detection utilizes coherent pulses. However, the impacts of an FDA multiple-input multiple-output (FDA-MIMO) radar system for detection with ...
Y. S. Yan +3 more
doaj +2 more sources
Target Detection Performance Analysis of FDA-MIMO Radar [PDF]
IEEE Access, 2019 Inspired by recent advances in frequency diverse array (FDA) and multiple-input-multiple-output (MIMO) radars, this paper investigates the target detection performance of FDA-MIMO radar, which jointly utilizes the advantages of FDA radar and MIMO radar ...
Yu Zhu +3 more
doaj +3 more sources
SMSP Mainlobe Jamming Suppression with FDA-MIMO Radar Based on FastICA Algorithm [PDF]
Sensors, 2023 In the electronic warfare environment, the performance of ground-based radar target search is seriously degraded due to the existence of smeared spectrum (SMSP) jamming.
Pengfei Wan +3 more
doaj +2 more sources
An Improved Adaptive Received Beamforming for Nested Frequency Offset and Nested Array FDA-MIMO Radar [PDF]
Sensors, 2018 For the conventional FDA-MIMO (frequency diversity array multiple-input-multiple-output) Radar with uniform frequency offset and uniform linear array, the DOFs (degrees of freedom) of the adaptive beamformer are limited by the number of elements.
Sibei Cheng +3 more
doaj +2 more sources