The Use of Fractional Fourier Transform for the Extraction of Overlapped Harmonic Chirp Signals

In ultrasound harmonic imaging, high bandwidth is essential to provide good axial resolution at the receiver. However, increasing the bandwidth will cause overlapping amongst the nonlinear harmonic components. Conventional frequency domain filtering approach normally fails to extract the desired har...

ver descrição completa

Detalhes bibliográficos
Principais autores: Muhammad Arif, Ayaz Ahmed Shaikh, Imran Ali Qureshi
Formato: Artigo
Idioma:English
Publicado em: Mehran University of Engineering and Technology 2014-04-01
coleção:Mehran University Research Journal of Engineering and Technology
Assuntos:
Acesso em linha:http://publications.muet.edu.pk/research_papers/pdf/pdf868.pdf