Results 21 to 30 of about 5,824,692 (290)
Annual Progress of the Sea-detecting X-band Radar and Data Acquisition Program
Leida xuebao, 2021 There is an urgent need for radar-measured data to tackle key technologies of radar maritime target detection. The ‘‘Sea-detecting X-band Radar and Data Acquisition Program’’, proposed in 2019, aims to obtain data through radar experiments and share them
Ningbo LIU +5 more
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Multichannel Target Detection for Maritime Radar
2019 53rd Asilomar Conference on Signals, Systems, and Computers, 2019 Coherent target detection in a multichannel maritime radar is a challenging problem due to the dynamic nature of sea clutter. Traditional detectors, such as the adaptive matched filter, which are designed for homogeneous data exhibit significant performance degradation due to the non-Gaussianity and inhomogeneity of the sea clutter returns.
Aboutanios, E, Rosenberg, L
openaire +2 more sources
Review of the Technology, Development and Applications of Holographic Staring Radar
Leida xuebao, 2023 Holographic staring radar is an array radar that continuously looks everywhere and performs multiple functions simultaneously instead of sequentially.
Rui GUO +6 more
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Leida xuebao, 2023 The joint optimization problem of transmit power and dwell time of radar for asynchronous multi-target tracking in heterogeneous multiple radar networks with imperfect detection is investigated.
Chenguang SHI +3 more
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Millimetre wave imaging for concealed target detection [PDF]
, 2011 PhDConcealed weapon detection (CWD) has been a hot topic as the concern about pub- lic safety increases. A variety of approaches for the detection of concealed objects on the human body based on earth magnetic ¯eld distortion, inductive magnetic ¯eld,
Zhang, Lianhong
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Research on the application of UWB radar in mine drilling rescue
Gong-kuang zidonghua, 2023 The ultra wideband (UWB) radar detection technology can achieve mine human target detection for drilling rescue. However, UWB electromagnetic waves are susceptible to the complex environment of catastrophic mines.
WEN Hu +6 more
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A Survey of Collocated MIMO Radar
Leida xuebao, 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 ...
Zishu HE +6 more
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UWB Radar Target Detection Based on Hidden Markov Models
IEEE Access, 2018 In this paper, we propose ultra-wideband (UWB) radar target detection approach based on Hidden Markov Models (HMMs). HMMs are used as a classifier to identify signal with the presence of target in a background clutter and the pure clutter response signal.
Ganlin Zhao +2 more
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Examination of the effect of array weighting function on radar target detectability [PDF]
, 2010 This paper describes a methodology to assess the detectability of targets by anairborne fire control radar operating in a medium PRF mode in the presence of strongground clutter as a function of the transmitting and receiving antenna array ...
Alabaster, Clive M. +3 more
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Remote Sensing, 2023 Radar target echoes undergo fading in the presence of specular reflection, which is adverse to radar detection. To address this problem, this paper proposes a radar detection method that uses a single transmitting antenna and three receiving antennas ...
Yong Yang, Xue-Song Wang
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