Results 21 to 30 of about 4,234 (227)
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
doaj +1 more source
SINR- and MI-Based Double-Robust Waveform Design
Entropy, 2022 Owing to cognitive radar breaking the open-loop receiving–transmitting mode of traditional radar, adaptive waveform design for cognitive radar has become a central issue in radar system research.
Fengming Xin +3 more
doaj +1 more source
Radar-centric DFRC Signal Design: Overview and Future Research Avenues
Leida xuebao, 2023 During the confrontation of electronic systems, it is challenging to deal with the enemy’s comprehensive electronic weapons by simply combining electronic equipment, such as radar, communication, surveillance, and jammers. Hence, to meet the requirements
Xianxiang YU +5 more
doaj +1 more source
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
doaj +1 more source
Airborne Radar Anti-Jamming Waveform Design Based on Deep Reinforcement Learning
Sensors, 2022 Airborne radars are susceptible to a large number of clutter, noise and variable jamming signals in the real environment, especially when faced with active main lobe jamming, as the waveform shortcut technology in the traditional regime can no longer ...
Zexin Zheng, Wei Li, Kun Zou
doaj +1 more source
Online unsupervised generative learning framework based radar jamming waveform design
IET Radar, Sonar & Navigation, 2023 The jamming effect on radar is dominated by the design of the jamming waveform directly. Traditional jamming waveforms are generated using the template‐based method and are not environmentally resilient. Without the precise radar centre frequency support,
Yuzheng Sun +4 more
doaj +1 more source
Extended Target Recognition in Cognitive Radar Networks
Sensors, 2010 We address the problem of adaptive waveform design for extended target recognition in cognitive radar networks. A closed-loop active target recognition radar system is extended to the case of a centralized cognitive radar network, in which a generalized ...
Xiqin Wang +3 more
doaj +1 more source
Integrated OFDM Waveform Design for RadCom System-Based Signal-to-Clutter Noise Ratio Maximization
Remote Sensing, 2023 Integrated Radar and Communication (RadCom) Systems have become more crucial ingredients in the next generation of networks due to numerous types of characteristics, including reducing the system size, minimizing power consumption, and mitigating ...
Mohammad A. B. Mohammad +4 more
doaj +1 more source
Joint Waveform and Receive Filter Design for Pulse Compression in Weather Radar Systems [PDF]
, 2023 peer reviewedThe meteorological industry is currently exploring Solid State Weather Radar (SSWR) systems, a new technology that emits minimal transmission power, to minimize harm to the environment and reduce system cost.
M. R. Bhavani Shankar +7 more
core +1 more source
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
doaj +1 more source