Zobrazeno 1 - 10
of 154
pro vyhledávání: '"orthogonal waveform"'
Publikováno v:
Leida xuebao, Vol 11, Iss 5, Pp 805-829 (2022)
As a novel radar system, the Multiple-Input Multiple-Output (MIMO) radar with waveform diversity has demonstrated excellent performance in several aspects, including target detection, parameter estimation, radio frequency stealth, and anti-jamming ch
Externí odkaz:
https://doaj.org/article/f3873dbef6134f5693ff750fbe70a784
Akademický článek
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Publikováno v:
Information, Vol 14, Iss 8, p 455 (2023)
The problem of orthogonal waveform construction in multiple input/multiple output (MIMO) radar communication integration greatly limits the realization of integration technology. In the unmanned aerial vehicle (UAV) MIMO antenna scenario, an orthogon
Externí odkaz:
https://doaj.org/article/622b358b60d6434ea5e6ac17650bef38
Publikováno v:
Remote Sensing, Vol 15, Iss 14, p 3673 (2023)
Interrupted-sampling repeater jamming (ISRJ) is a kind of intra-pulse coherent deception jamming that can generate false target peaks in the range profile and interfere with the detection and tracking of real targets. In this paper, an anti-ISRJ meth
Externí odkaz:
https://doaj.org/article/a48aa5a757ca427ab31faa23efd20e24
Autor:
Hongbing Li, Qunfei Zhang
Publikováno v:
Algorithms, Vol 15, Iss 9, p 306 (2022)
Transmitting orthogonal waveforms are the basis for giving full play to the advantages of MIMO radar imaging technology, but the commonly used waveforms with the same frequency cannot meet the orthogonality requirement, resulting in serious coupling
Externí odkaz:
https://doaj.org/article/239e0074b5564f8da1fbbb38550fabcd
Publikováno v:
Remote Sensing, Vol 14, Iss 10, p 2387 (2022)
Aiming at maximizing waveform diversity gain when designing a phase-coded multiple-input multiple-output (MIMO) radar waveform set, it is desirable that all waveforms are orthogonal to each other. Hence, the lowest possible peak cross-correlation rat
Externí odkaz:
https://doaj.org/article/07cdc0b5ee4846e58f67e2d88dafe4e8
Akademický článek
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Publikováno v:
Radioengineering, Vol 26, Iss 3, Pp 835-841 (2017)
In multi-input multi-output (MIMO) radar system, good orthogonality between transmitting waveforms will fairly simplify the signal processing, along with improve the targets detection as well as the parameters estimation performance of the system. In
Externí odkaz:
https://doaj.org/article/63ab2b025d5a43c0ac92c1a1d88022a5
Publikováno v:
The Journal of Engineering (2019)
The existing methods to design orthogonal waveforms for multiple-input multiple-output radar mainly focus on the optimisation of autocorrelation and cross-correlation properties. Their performance will degrade severely in the presence of Doppler shif
Externí odkaz:
https://doaj.org/article/a8de44b43300437d96971d5284bc22e4
Publikováno v:
The Journal of Engineering (2019)
Multiple-input multiple-output (MIMO) synthetic aperture radar (SAR) waveform diversity design has drawn extensive attention since it has a great potential in remote sensing. Waveform designing becomes one of the most significant tasks in the MIMO SA
Externí odkaz:
https://doaj.org/article/97b8cb8e74e84d43b90e95dc06c45050