Simulation and analysis of multi-frequency signal superposition with scattering center model | Zendy

Ruiming Yang | Zendy; X Wang | Zendy; C H Liu | Zendy; Yue Liu | Zendy

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Simulation and analysis of multi-frequency signal superposition with scattering center model

Author(s) -

Ruiming Yang,

X Wang,

C H Liu,

Yue Liu

Publication year - 2021

Publication title -

journal of physics conference series

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.21

H-Index - 85

eISSN - 1742-6596

pISSN - 1742-6588

DOI - 10.1088/1742-6596/1812/1/012002

Subject(s) - superposition principle , signal (programming language) , scattering , frequency domain , time domain , energy (signal processing) , physics , acoustics , noise (video) , center frequency , optics , computer science , computational physics , artificial intelligence , quantum mechanics , computer vision , band pass filter , image (mathematics) , programming language

In this paper, the superposition of time domain scattering signal with different frequency is analyzed. Simulation results shows that the peak value of the sum signal is able to be approximately estimated from scattering center model. Besides, the results show that energy of multi-frequency scattering signal has the potential to accumulate in time domain, which might help to design new kinds of signal to recognize target and resist noise at the same time.

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