On the Analysis of PM/FM Noise Radar Waveforms Considering Modulating Signals with Varied Stochastic Properties [PDF]
Sensors, 2021 Noise Radar technology is the general term used to describe radar systems that employ realizations of a given stochastic process as transmit waveforms. Originally, carriers modulated in amplitude by a Gaussian random signal, derived from a hardware noise
Leandro Pralon +3 more
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Performances of Multitones for Ultra-Wideband Software-Defined Radar [PDF]
IEEE Access, 2017 From the literature review, it is apparent that there is a gap in quantifying the performances of multitone waveforms specifically for radar applications and experimental results not commonly found. This paper focuses on the radar performance analysis of
Julien Le Kernec, Olivier Romain
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Automatic LPI radar waveform recognition of overlapping signals based on vision language model [PDF]
Scientific ReportsLow probability of intercept (LPI) microwave waveforms are commonly utilized in multiple radar systems. Identifying precisely the modulation formats of LPI waveform is of importance in complex electromagnetic environment.
Pengkun Yang +4 more
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Space-Time Radar Waveforms: Circulating Codes [PDF]
Journal of Electrical and Computer Engineering, 2013 This paper describes a concept of the circulating codes covering the whole class of the space-time codes. The circulating codes do not narrow the radiated pattern of the antenna array, thus providing a wide angular coverage, possibly tunable.
G. Babur, P. Aubry, F. Le Chevalier
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OTFS Radar Waveform Design Based on Information Theory [PDF]
EntropyIn this work, we consider the waveform design for radar systems based on orthogonal time–frequency space (OTFS). The conditional mutual information (CMI), chosen as a promising metric for assessing the radar cognitive capability, serves as the criterion ...
Qilong Miao +3 more
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Automotive radar interference study for different radar waveform types
IET Radar, Sonar & Navigation, 2022 Mutual interference between different radar waveforms used in automotive radar applications is studied. The existing interference analysis is extended to a generalised radar‐to‐radar interference equation that covers most of the common interference ...
Utku Kumbul +3 more
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Spatial Information-Theoretic Optimal LPI Radar Waveform Design
Entropy, 2022 In this paper, the design of low probability of intercept (LPI) radar waveforms considers not only the performance of passive interception systems (PISs), but also radar detection and resolution performance. Waveform design is an important considerations
Jun Chen +4 more
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Joint radar-communication waveform designs using signals from multiplexed users [PDF]
, 2020 Joint radar-communication designs are exploited in applications where radar and communications systems share the same frequency band or when both radar sensing and information communication functions are required in the same system.
Cao, Ning +3 more
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MIMO Radar Imaging Method with Non-Orthogonal Waveforms Based on Deep Learning
Algorithms, 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 ...
Hongbing Li, Qunfei Zhang
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MIMO Dual-Functional Radar-Communication Waveform Design With Peak Average Power Ratio Constraint
IEEE Access, 2021 In this paper, novel Dual-Functional Radar-Communication (DFRC) waveforms with peak average power ratio (PAPR) constraint are designed, which are under the multiple-input multiple-output (MIMO) radar-communication system.
Yujiu Zhao +4 more
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