宽带换能器基阵的计算机辅助设计杨瑞科，陈启敏，魏忠仁（陕西师范大学物理系、声学所西安·７１００６２）１前言换能器（或基阵）是超声及水声设备中必不可少的关键部件，且是声学检测设备区别于其它设备的主要标志。由于换能器向着大功率、高指向性、宽带等方向发展，... Computer Aided Design of Broadband Transducer Array Yang Ruike, Chen Qimin, Wei Zhongren (Department of Physics, Shaanxi Normal University, Xi’an 710062) 1 Introduction Transducers (or arrays) are indispensable in ultrasonic and underwater acoustic equipment The key components, and acoustic detection equipment is different from other major signs of equipment. As the transducer toward high-power, high directivity, broadband and other directions, ...