医学超声研究中多级脉冲幅度调制(PAM)生成的MATLAB GUI界面

2021 IEEE UFFC Latin America Ultrasonics Symposium (LAUS) Pub Date : 2021-10-04 DOI:10.1109/LAUS53676.2021.9639111

Renan Antonio Corrêa Medeiros, A. Assef, J. Maia, Matheus Jose da Silva Ruzyk, Michel Andrey Freitas de Souza Kohler, E. Costa

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引用次数: 0

摘要

基于先进脉冲编码技术的新型医学超声成像方法的开发和评估通常需要产生复杂的激励波形。为了满足这一需求，基于可重构fpga的系统已被用于控制多级高压脉冲发生器，例如MD2134驱动器(Microchip Technology Inc.)。在本文中，我们提出了一个灵活的Matlab GUI(图形用户界面)应用程序来模拟复杂的模拟波形，并自动生成FPGA代码来使用脉冲幅度调制(PAM)技术控制MD2134芯片。

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A MATLAB GUI Interface for Multi-Level Pulse Amplitude Modulation (PAM) Generation in Medical Ultrasound Research

The development and evaluation of novel medical ultrasound imaging methods based on advanced pulse encoding techniques typically requires the generation of complex excitation waveforms. To meet this need, reconfigurable FPGA-based systems have been used to control multi-level high voltage pulse generators, such as the MD2134 driver (Microchip Technology Inc.). In this paper, we present a flexible Matlab GUI (Graphical User Interface) application to simulate complex analog waveforms and automatically generate FPGA code to control the MD2134 chip using the Pulse Amplitude Modulation (PAM) technique.

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2021 IEEE UFFC Latin America Ultrasonics Symposium (LAUS)

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