Polynomial chirplet approach for frequency modulation signal separation and classification

2019 ◽  
Author(s):  
Bingcheng Li
Keyword(s):  
Frequency Modulation ◽  
Signal Separation ◽  
Modulation Signal

The Stochastic Resonance of Noise Frequency Modulation Signal Using Motion-Group Fourier Transform

2015 ◽  
Vol 713-715 ◽  
pp. 1452-1455
Author(s):  
Jing Bo He ◽  
Sheng Liang Hu
Keyword(s):  
Signal Processing ◽  
Fourier Transform ◽  
Stochastic Resonance ◽  
Frequency Modulation ◽  
Planck Equation ◽  
Motion Group ◽  
Noise Frequency ◽  
Modulation Signal ◽  
Group Fourier Transform ◽  
Linear Differential

In this paper stochastic resonance was studied in radar driven by noise frequency modulation signal. According to the intrinsic relations between the stochastic differential and the radar jamming signal processing, the stochastic calculus was used in the radar jamming signal processing in this paper. The noise frequency modulation signal was particularly analyzed. The Fokker-Planck equation of noise frequency modulation was presented and the Motion-Group Fourier Transform was used by converting the partial differential equation into the variable coefficient homogenous linear differential equations. Then the solutions were given.

Direction Finding of Linear Frequency Modulation Signal With Time-Modulated Array

2019 ◽  
Vol 67 (4) ◽  
pp. 2841-2846 ◽  
Author(s):  
Jingfeng Chen ◽  
Xianling Liang ◽  
Chong He ◽  
Anjie Cao ◽  
Lin Bai ◽  
...  
Keyword(s):  
Frequency Modulation ◽  
Direction Finding ◽  
Linear Frequency Modulation ◽  
Linear Frequency ◽  
Modulation Signal ◽  
Linear Frequency Modulation Signal
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