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1.发明申请METHOD AND SYSTEM FOR ULTRASOUND BEAMFORMING USING LIMITED NUMBER OF ACTIVE TRANSDUCER ELEMENTS AND DIVERGING BEAMS 审中-公开使用有限数量的有源传感器元件和偏离束进行超声波束成形的方法和系统
公开(公告)号：WO2018061025A1
公开(公告)日：2018-04-05
申请号：PCT/IN2017/050427
申请日：2017-09-26
Inventor： THITTAI, Arun K , B, Lokesh
CPC classification number: G01S15/8997 , A61B8/4488 , G01S15/8915
Abstract: The present invention discloses a novel technique that combines Diverging Beam with Synthetic Aperture Technique (DB-SAT). This technique aims at reducing the system's complexity (only 8 or 16 active transmit 10 elements) without compromising the image quality, and yet yield frame rates comparable to or higher than that obtained from Conventional Focused Beamforming with Linear Array (CFB-LA).
Abstract translation: 本发明公开了一种将发散束与合成孔径技术（DB-SAT）组合的新技术。 该技术旨在降低系统的复杂性（仅有8或16个有源发射10个元件）而不会影响图像质量，而且产生的帧速率可比得上从利用线性阵列（CFB-LA）的常规聚焦波束形成获得的帧速率。 / p>
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