Results 11 to 20 of about 22,920 (209)
Leida xuebao, 2023 Cognitive radar waveform design often relies on accurate clutter prior information. When prior information data is missing, the constructed clutter model will be severely mismatched, affecting the radar’s ability to suppress clutter.
Yingkui ZHANG +3 more
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Information-Theoretic Optimal Radar Waveform Selection With Multi-Sensor Cooperation for LPI Purpose
IEEE Access, 2022 For the complex battlefield electromagnetic environment, low probability of interception (LPI) performance has become an indispensable ability for modern radars.
Jun Chen, Fei Wang, Jianjiang Zhou
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Remote Sensing, 2022 The tone reservation (TR) approach is mainly adopted to reduce the peak-to-mean envelope power ratio (PMEPR) of orthogonal frequency division multiplexing (OFDM) waveform with low TR ratio (TRR) in classic 4G communication systems.
Juan Rong, Feifeng Liu, Yingjie Miao
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Remote Sensing, 2023 The water-filling (WF) algorithm is a widely used design strategy in the radar waveform design field to maximize the signal-to-interference-plus-noise ratio (SINR).
Chen Yang +5 more
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MIMO Radar Waveform Joint Optimization in Spatial-Spectral Domain for Anti-Interference
IEEE Access, 2021 Aiming at the target detection problem of MIMO radar under the condition of both spatial and spectral domain interferences, a waveform design method for MIMO radar based on joint optimization of spatial and spectral domain interferences suppression in ...
Chun-Hua Chu, Qun Zhang, Yi-Jun Chen
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A Novel Joint Radar-communication Waveform Design Method Based on Distributed Aperture
Leida xuebao, 2023 Joint radar-communication waveform design has been the focus of intensive research in recent years. The integrated waveform based on a collocated antenna can simultaneously detect targets and communicate with multiple users in different directions ...
Liu LIU +4 more
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Dynamic Optimization Method for Broadband ADCP Waveform with Environment Constraints
Sensors, 2021 Broadband acoustic Doppler current profiler (ADCP) is widely used in agricultural water resource explorations, such as river discharge monitoring and flood warning.
Yongshou Yang, Shiliang Fang
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Time Reversal Detection for Moving Targets in Clutter Environments
Remote Sensing, 2023 Moving target detection plays a pivotal role in many applications, especially in radar systems. In addition, time-reversal (TR) technology can improve radar detection probability by effectively solving the problem of multipath signals. However, detection
Hao Lian +4 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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Transmitted Waveform Design Based on Iterative Methods
Journal of Applied Mathematics, 2013 In intelligent radar, it is an important problem for the transmitted waveform to adapt to the environment in which radar works. In this paper, we propose mutual information model of adaptive waveform design, which can convert the problem of adaptive ...
Bin Wang +3 more
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