Application of particle swarm optimization method in fractional Fourier transform

The most common method of extremum searching for linear frequency modulation (LFM) signal in fractional Fourier domain is the step-based algorithm. But this method is inefficient and time consuming, which affects the application of fractional Fourier transform. In order to overcome this shortcoming,...

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Bibliographische Detailangaben

Hauptverfasser:	Wei Hongkai, Wang Pingbo, Cai Zhiming, Chen Baozhu, Yao Wanjun
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Acoustical engineering Arm basic particle swarm optimization Chirp modulation extremum seeking Fourier transforms fractional Fourier transform Genetic algorithms Laboratories linear frequency modulation signal Optimization methods Particle swarm optimization particle swarm optimization with inertia weight Signal resolution Underwater acoustics
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