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    • Aperture synthesis of time-limited X waves and analysis of their propagation characteristics 

      Chatzipetros, Argyrios A.; Shaarawi, Amr M.; Besieris, Ioannis M.; Abdel-Rahman, Mohamed A. (Acoustical Society of America, 1998-05-01)
      The feasibility of exciting a localized X-wave pulse from a finite aperture is addressed. Also, the possibility of using a finite-time excitation of a dynamic aperture to generate a finite-energy approximation to an X-wave ...