Results 141 to 150 of about 772 (178)
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A Novel Towed Jamming Suppression with FDA-MIMO Radar
2021 IEEE Radar Conference (RadarConf21), 2021Frequency diverse array (FDA)-multiple-input and multiple-output (MIMO) radar can form angle-distance 2D beam pattern, which has good anti-jamming ability. This paper proposes a towed jamming suppression method based on FDA-MIMO radar. The minimum variance spectral estimation (MVSE) algorithm is used to accurately locate the target and the jamming ...
Siqi Li, Zhulin Zong, Yun Feng
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Multi-scale moving target detection with FDA-MIMO radar
Signal ProcessingKeyi Wang, Guisheng Liao, Jingwei Xu
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Adaptive Detection With Bayesian Framework for FDA-MIMO Radar
IEEE Geoscience and Remote Sensing Letters, 2022In this letter, we present an adaptive Bayesian detection framework for frequency diverse array multiple-input multiple-output (FDA-MIMO) radar. The targets are detected in Gaussian clutter with unknown but stochastic covariance matrix. We designed two detectors in the Bayesian framework, namely, Bayesian Rao detector and Bayesian Wald detector without
Bang Huang +3 more
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GLRT-Based Adaptive Target Detection in FDA-MIMO Radar
IEEE Transactions on Aerospace and Electronic Systems, 2021This article deals with the problem of adaptive target detection in the presence of homogeneous Gaussian interference with frequency diverse array multiple-input multiple-output radar. Adaptive detectors are devised according to the generalized likelihood ratio test criterion, where the position of the target within each range cell is assumed unknown ...
Lan Lan +6 more
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Adaptive multiple targets detection for FDA-MIMO radar with Gaussian clutter
Signal Processing, 2022This paper presents an adaptive multiple targets detection framework for frequency diverse array multiple-input multiple-output radar embedded in Gaussian noise with an unknown covariance matrix. To this end, we define the one-range-cell multiple targets model as a summation expression and then design four detectors, i.e., the generalized likelihood ...
Huang B. +4 more
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DOA estimation and tracking for FDA-MIMO radar signal
Digital Signal Processing, 2020Abstract Direction-of-arrival (DOA) estimation is a fundamental problem in many applications of array signal processing. In practice, it is more important to track the DOAs of moving target signals. In this paper, we study the problem of tracking the DOAs of multiple signals in the frequency diversity array (FDA)-MIMO radar system.
Yan Sun +3 more
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Polarimetric FDA-MIMO Radar Detection
2022 IEEE Radar Conference (RadarConf22), 2022Rosamilia, Massimo +3 more
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Sparsity-aware transmit beamspace design for FDA-MIMO radar
Signal Processing, 2018Abstract Frequency diverse array (FDA) can produce a range-angle-dependent beampattern due to the employment of a small frequency increment across the array elements. By utilizing this characteristic, this letter devises an FDA and multiple-input multiple-output hybrid radar to jointly estimate the ranges and angles of multiple targets via optimal ...
Pengcheng Gong +3 more
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Analysis of interference suppression performance in MR-FDA-MIMO radar
Signal ProcessingZhixia Wu, Shengqi Zhu, Jingwei Xu
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Resolution threshold of music algorithm for FDA-MIMO Radar
2018 IEEE Radar Conference (RadarConf18), 2018Frequency diverse array (FDA) has received much attention due to its range-dependent beampattern. The hybrid of FDA and multiple-input-multiple output (FDA-MIMO) radar is a promising technique, in which the multiple signal classification (MUSIC) algorithm is a popular choice for target localization, but rigorous resolution threshold analysis with noise
Can Cui +5 more
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