Analysis of Predistortion Techniques on Fresnel Zone Plates in Ultrasound Applications
In this work, we analyze the effect of predistortion techniques on the focusing profile of Fresnel Zone Plates (FZPs) in ultrasound applications. This novel predistortion method is based on either increasing or decreasing the width of some of the FZP Fresnel rings by a certain amount. We investigate...
Main Authors: | José Miguel Fuster, Sergio Pérez-López, Francisco Belmar, Pilar Candelas |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-07-01
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Series: | Sensors |
Subjects: | |
Online Access: | https://www.mdpi.com/1424-8220/21/15/5066 |
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