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   Articles with "fda mimo" as a keyword



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FDA-MIMO Radar Robust Beamforming Based on Matrix Weighting Method

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3178602

Abstract: This paper deals with the problem of robust beamforming and target power estimation in the presence of main-lobe interference with frequency division array multiple-input multiple-output (FDA-MIMO) radar by adopting a weighting matrix at the receiving… read more here.

Keywords: matrix weighting; matrix; fda mimo; robust beamforming ... See more keywords
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Signal Model and Method for Joint Angle and Range Estimation of Low-Elevation Target in Meter-Wave FDA-MIMO Radar

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recommendations! Published in 2022 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2021.3126935

Abstract: Frequency diversity array multiple input multiple output (FDA-MIMO) communication system has the advantages of frequency diversity and waveform diversity, so it has attracted extensive attention, especially the joint estimation of angle and range. The existing… read more here.

Keywords: angle range; meter wave; fda mimo; estimation ... See more keywords
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A Single-Snapshot Localization for Monostatic FDA-MIMO Radar

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recommendations! Published in 2022 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2022.3207175

Abstract: We propose a low-complexity method which estimates the angles and the ranges of targets, using single-snapshot of frequency diverse array-multiple input multiple output (FDA-MIMO) radar. Existing single-snapshot-based methods apply one-dimensional discrete Fourier transform (DFT) to… read more here.

Keywords: single snapshot; fda mimo; mimo radar; method ... See more keywords
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Adaptive Detection With Bayesian Framework for FDA-MIMO Radar

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recommendations! Published in 2022 at "IEEE Geoscience and Remote Sensing Letters"

DOI: 10.1109/lgrs.2021.3123654

Abstract: In 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… read more here.

Keywords: framework; mimo radar; detection; bayesian framework ... See more keywords
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Discrimination of Target and Mainlobe Jammers With FDA-MIMO Radar

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recommendations! Published in 2023 at "IEEE Signal Processing Letters"

DOI: 10.1109/lsp.2023.3276630

Abstract: This letter focuses on discriminating true target from mainlobe jammers using a frequency diverse array-multiple-input multiple-output (FDA-MIMO) radar. To this end, a three-stage detection and discrimination architecture is proposed. Specifically, mainlobe jammers caused by large… read more here.

Keywords: true target; mainlobe jammers; fda mimo; mainlobe ... See more keywords
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FDA-MIMO Radar Range–Angle Estimation: CRLB, MSE, and Resolution Analysis

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recommendations! Published in 2018 at "IEEE Transactions on Aerospace and Electronic Systems"

DOI: 10.1109/taes.2017.2756498

Abstract: Multiple-input multiple-output (MIMO) radar enjoys the advantage of increased degrees-of-freedom and spatial diversity gain, but it cannot effectively resolves the targets closely spaced in the same angle cell (but different range cells). Frequency diverse array… read more here.

Keywords: mimo radar; range angle; fda mimo; range ... See more keywords
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Single-Snapshot Angle and Incremental Range Estimation for FDA-MIMO Radar

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recommendations! Published in 2021 at "IEEE Transactions on Aerospace and Electronic Systems"

DOI: 10.1109/taes.2021.3083591

Abstract: This article deals with the problem of angle and incremental range (i.e., the target range offset with respect to the center of the cell under test) estimation with a frequency diverse array multiple-input multiple-output (FDA-MIMO)… read more here.

Keywords: incremental range; fda mimo; mimo radar; range ... See more keywords
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Slow-Time FDA-MIMO Technique With Application to STAP Radar

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recommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"

DOI: 10.1109/taes.2021.3098100

Abstract: Unlike the conventional phased array, the frequency-diverse array (FDA) employs a tiny frequency increment across the array elements, which is capable of providing range–angle–time-dependent beampattern, and thereby offers potential benefits in target localization and interference… read more here.

Keywords: time; slow time; fda mimo; stap radar ... See more keywords
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Clutter Rank Analysis in Airborne FDA-MIMO Radar With Range Ambiguity

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recommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"

DOI: 10.1109/taes.2021.3122822

Abstract: Frequency diverse array (FDA), which employs a small frequency increment across its array elements to generate controllable degrees-of-freedom (DOFs) in range dimension, has attracted extensive attentions in recent years. In order to extract and exploit… read more here.

Keywords: clutter; range; rank evaluation; fda mimo ... See more keywords
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Bayesian Detection in Gaussian Clutter for FDA-MIMO Radar

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recommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"

DOI: 10.1109/tvt.2021.3139894

Abstract: This paper investigates the Bayesian detection problem for a moving target that is embedded in a homogeneous Gaussian clutter with an unknown but stochastic covariance matrix for frequency diverse array multiple-input multiple-output (FDA-MIMO) radar. First,… read more here.

Keywords: bayesian detection; clutter; mimo radar; gaussian clutter ... See more keywords
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Airborne FDA-MIMO Radar Modeling and Detection Performance Analysis

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recommendations! Published in 2021 at "Radioengineering"

DOI: 10.13164/re.2021.0396

Abstract: 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 (FDAMIMO) radar system for detection with incoherent pulses have… read more here.

Keywords: fda; performance; fda mimo; mimo radar ... See more keywords