The development of phase signal generator for the phased HIFU system based on FPGA.
- Author:
Wenjie LIU
1
;
Guofeng SHEN
;
Hao WU
;
Yazhu CHEN
Author Information
1. Biomedical Instrument Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, China.
- Publication Type:Journal Article
- MeSH:
Equipment Design;
High-Intensity Focused Ultrasound Ablation;
instrumentation
- From:
Chinese Journal of Medical Instrumentation
2012;36(1):1-3
- CountryChina
- Language:Chinese
-
Abstract:
The FPGA-based phased-signal generator described in this paper meets the requirement of massive output channels and high resolution of HIFU. After experimental measurements, this phased-signal generator can output 256 channels of phase signals and each channel has a phase resolution of 2nS. The phased-signal generator also has many other advantages such as simple implementation method and high reliability.