MULTI-ORDER SAMPLING FOR DIGITAL BEAMFORMING OF WIDE-BAND SIGNALS

Authors
Citation
Wh. Cho et Yb. Ahn, MULTI-ORDER SAMPLING FOR DIGITAL BEAMFORMING OF WIDE-BAND SIGNALS, IEEE transactions on ultrasonics, ferroelectrics, and frequency control, 43(3), 1996, pp. 495-499
Citations number
8
Categorie Soggetti
Engineering, Eletrical & Electronic",Acoustics
ISSN journal
08853010
Volume
43
Issue
3
Year of publication
1996
Pages
495 - 499
Database
ISI
SICI code
0885-3010(1996)43:3<495:MSFDBO>2.0.ZU;2-O
Abstract
After proving that the second-order sampling method introduces too muc h error for beamforming of the wide-hand signal generally used in ultr asound imaging systems, we suggest a new multi-order sampling method t hat significantly reduces sampling error but maintains advantages of t he second-order sampling method with relatively simple hardware.