Zobrazeno 1 - 10
of 225
pro vyhledávání: '"FDA-MIMO radar"'
Publikováno v:
Leida xuebao, Vol 13, Iss 6, Pp 1239-1251 (2024)
Traditional Low Probability of Intercept (LPI) array radars that use phased array or Multiple-Input Multiple-Output (MIMO) systems face limitations in terms of controlling radiation energy only at specific angles and cannot achieve energy control ove
Externí odkaz:
https://doaj.org/article/b454bad0c2fc47309b7a2358e3e09033
Autor:
Mengjiao Li, Wen-Qin Wang
Publikováno v:
IEEE Access, Vol 12, Pp 48774-48787 (2024)
Faced with the increasingly complicated electromagnetic environment, the joint design of radar and communication system has been an effective solution to save spectrum resources and reduce the complexity of system hardware. By introducing index modul
Externí odkaz:
https://doaj.org/article/48e77887cca24139b449b2d352e256c9
Publikováno v:
Leida xuebao, Vol 12, Iss 5, Pp 1112-1124 (2023)
The realization of anti-jamming technologies via beamforming for applications in Frequency-Diverse Arrays and Multiple-Input and Multiple-Output (FDA-MIMO) radar is a field that is undergoing intensive research. However, because of limitations in har
Externí odkaz:
https://doaj.org/article/8de6c48852484bc2bea9f76a1c4f291c
Publikováno v:
Remote Sensing, Vol 16, Iss 8, p 1364 (2024)
Joint transceiver beamforming is a fundamental and crucial research task in the field of signal processing. Despite extensive efforts made in recent years, the joint transceiver beamforming of frequency diverse array (FDA)-based multiple-input and mu
Externí odkaz:
https://doaj.org/article/c38e5c8c771942daa17c0930bbe85092
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2023, Iss 1, Pp 1-23 (2023)
Abstract Frequency diverse array multiple-input multiple-output (FDA-MIMO) radar is an emerging technology to offer range-angle-dependent beampattern. Polarimetric FDA-MIMO radar can sense additional polarization information to improve target identif
Externí odkaz:
https://doaj.org/article/4f404ec124cf41c2a99ded4b66c744e5
Publikováno v:
IEEE Access, Vol 11, Pp 90449-90458 (2023)
Deceptive jamming is one of the indispensable part of electronic countermeasure technology, which has a significant role in modern warfare to secure the aircrafts from imminent threats. This research work proposes a novel Frequency Diverse Array-Mult
Externí odkaz:
https://doaj.org/article/f26b265689874ae0bcbbbffa86291a6a
Akademický článek
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Publikováno v:
Leida xuebao, Vol 11, Iss 4, Pp 666-675 (2022)
When Frequency Diverse Array and Multiple-Input Multiple-Output (FDA-MIMO) radar detects moving targets, the frequency offset between transmitting arrays is coupled with the target velocity, resulting in severe Doppler spread in the slow time dimensi
Externí odkaz:
https://doaj.org/article/7334875c4d594d598f3a1c0c705ac502
Publikováno v:
Sensors, Vol 23, Iss 24, p 9682 (2023)
In this paper, we introduce a Reduced-Dimension Multiple-Signal Classification (RD-MUSIC) technique via Higher-Order Orthogonal Iteration (HOOI), which facilitates the estimation of the target range and angle for Frequency-Diverse Array Multiple-Inpu
Externí odkaz:
https://doaj.org/article/38f93afd23da425cae5528047ff247a1
Publikováno v:
IEEE Access, Vol 10, Pp 58913-58920 (2022)
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 receivin
Externí odkaz:
https://doaj.org/article/d22b23ce690a496bac22210a9eebdabb