title: [The development of phase signal generator for the phased HIFU system based on FPGA].
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.
authors.affiliation: Biomedical Instrument Institute, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200030, China.
authors.forename: Wenjie
authors.initials: W
authors.lastname: Liu
authors.forename: Guofeng
authors.initials: G
authors.lastname: Shen
authors.forename: Hao
authors.initials: H
authors.lastname: Wu
authors.forename: Yazhu
authors.initials: Y
authors.lastname: Chen
mesh_terms: D004867:Equipment Design; D057086:High-Intensity Focused Ultrasound Ablation / Q000295:instrumentation*