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    Beam Synthesis with Low-Bit Reflective Coding Metamaterial Antenna: Theoretical and Experimental Results by Qinhao Wu, Yongqiang Cheng, Xiang Li, Hongqiang Wang

    Published 2018-01-01
    “…It can realize real-time control of electromagnetic wave and build multifunction radar array system. We make a detailed explanation of its array structure, working principle, and hardware system. …”
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    Multiview ISAR Imaging for Complex Targets Based on Improved SBR Scattering Model by Tiantian Feng, Lixin Guo

    Published 2021-01-01
    “…A novel multiview inverse synthetic aperture radar (ISAR) imaging method is proposed to simulate high-resolution and identifiable ISAR image of complex targets by handling large-angle and wide-bandwidth scattering data. …”
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  6. 426

    Simulation of interferometric imaging with EISCAT_3D for fine-scale in-beam incoherent scatter spectra measurements by D. Huyghebaert, D. Huyghebaert, B. Gustavsson, J. Vierinen, A. Kvammen, M. Zettergren, J. Swoboda, I. Virtanen, S. M. Hatch, K. M. Laundal

    Published 2025-01-01
    “…<p>The 233 MHz EISCAT_3D radar system currently under construction in northern Fennoscandia will be able to resolve ionospheric structures smaller than the transmit beam dimensions through the use of interferometric imaging. …”
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    Intelligent interference decision algorithm with prior knowledge embedded LSTM-PPO model by ZHANG Jingke, YANG Kai, LI Chao, WANG Hongyan

    Published 2024-12-01
    “…Focusing on the issues of low efficiency and effectiveness in decision-making as well as the instability of traditional reinforcement learning model-based multi-function radar (MFR) jamming decision algorithms, a prior knowledge embedded long short-term memory (LSTM) network-proximal policy optimization (PPO) model based intelligent interference decision algorithm was developed. …”
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  9. 429

    Weak Target Detection within the Nonhomogeneous Ionospheric Clutter Background of HFSWR Based on STAP by Xin Zhang, Qiang Yang, Weibo Deng

    Published 2013-01-01
    “…High Frequency Surface Wave Radar (HFSWR) can perform the functions of ocean environment monitoring, target detection, and target tracking over the horizon. …”
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    Gaussian Function Fusing Fully Convolutional Network and Region Proposal-Based Network for Ship Target Detection in SAR Images by Peipei Zhang, Guokun Xie, Jinsong Zhang

    Published 2022-01-01
    “…Recently, ship target detection in Synthetic aperture radar (SAR) images has become one of the current research hotspots and plays an important role in the real-time detection of sea regions. …”
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  13. 433

    Practical Noise Model of an Active Electronically Scanning Array by Jian Mi, Kan Wang, Zhao Li, Hongbing Sun

    Published 2023-01-01
    “…Active electronically scanning arrays are now widely used in radar and communication systems. The noise characteristics are critical to the system signal-to-noise ratio, thus modeling of the antenna array noise is useful. …”
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    Measurement of Rank and Other Properties of Direct and Scattered Signals by Svante Björklund, Per Grahn, Anders Nelander, Mats I. Pettersson

    Published 2016-01-01
    “…In real radar applications, such measurements can be very expensive, for example, involving airborne radars with array antennas. …”
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  16. 436

    A Novel Coherence Reduction Method in Compressed Sensing for DOA Estimation by Jing Liu, ChongZhao Han, XiangHua Yao, Feng Lian

    Published 2013-01-01
    “…This method is then extended to a more practical condition when highly coherent columns and incoherent columns are considered, for example, the direction of arrival (DOA) estimation problem in phased array radar system using compressed sensing. Numerical simulations show that the proposed method succeeds in identifying multiple targets in a sparse radar scene, where the compressed sensing method based on the original sensing matrix fails. …”
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    Micro-Doppler Ambiguity Resolution Based on Short-Time Compressed Sensing by Jing-bo Zhuang, Zhen-miao Deng, Yi-shan Ye, Yi-xiong Zhang, Yan-yong Chen

    Published 2015-01-01
    “…When using a long range radar (LRR) to track a target with micromotion, the micro-Doppler embodied in the radar echoes may suffer from ambiguity problem. …”
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  20. 440

    A Wide-Beam Scanning Mode for Near-Space Passive SARs by Peng Zhou, Peng Ren, Yongshou Dai

    Published 2012-01-01
    “…A near-space passive SAR consists of a passive radar receiver placed on a near-space vehicle and another existing radar on a satellite serving as an illuminator. …”
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