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1. 发明申请

US20130077445A1 ANALOG BEAMFORMER OF ULTRASONIC DIAGNOSIS APPARATUS 审中-公开
标题翻译：超声波诊断装置的模拟光束
公开(公告)号：US20130077445A1
公开(公告)日：2013-03-28
申请号：US13620128
申请日：2012-09-14
申请人： Ji Yong UM , Hong June PARK , Jae Hwan KIM
发明人： Ji Yong UM , Hong June PARK , Jae Hwan KIM
IPC分类号： H04B1/16
CPC分类号： G01S7/52026 , A61B8/483 , G10K11/346
摘要： An analog beamformer of an ultrasonic diagnosis apparatus includes: a plurality of unit analog beamformers allocated to two or more focal points, respectively, and configured to beamform signals received from the respective focal points through transducer elements and output the beamformed signals; an analog multiplexer configured to sequentially select the output signals of the unit analog beamformers and generate a final output signal; a clock generator configured to provide a clock signal required for the unit analog beamformers; and a processor configured to provide information on sampling time points of channels, and sequentially operate the unit analog beamformers to perform beamforming according to a time-interleaving scheme.
摘要翻译：超声波诊断装置的模拟波束成形器包括：分别分配给两个或更多个焦点的多个单位模拟波束形成器，并且被配置为通过换能器元件对从各个焦点接收到的信号进行波束成形并输出波束形成的信号; 模拟多路复用器，被配置为顺序地选择单位模拟波束形成器的输出信号并产生最终的输出信号; 时钟发生器，被配置为提供单位模拟波束形成器所需的时钟信号; 以及处理器，被配置为提供关于通道的采样时间点的信息，并且依次操作单位模拟波束形成器以根据时间交织方案执行波束成形。

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