标题： 通过相位板的手动重新配置进行空间声音调制 显示英文标题

标题： Spatial Sound Modulation through Manual Reconfiguration of Phased Plate

摘要： 超声波相控阵技术虽然多功能，但通常需要复杂的计算资源和大量的放大器组件。 我们提出了一种手动可重构的相控阵，通过物理控制换能器的位置和相位，提供了一种传统相控阵换能器（PAT）的更简单的替代方案。 我们的系统使用一个通过导电杆连接的换能器阵列，其下部平板通过形状和电极布置来调制相位状态。 这种方法在降低计算需求和成本的同时实现了可变相位重建。 实验结果表明，该装置能够将超声波聚焦在不同的空间位置。 该系统的设计有助于在不需要大量数字控制的情况下创建声场，可能拓宽在空中触觉、音频聚光和声学现象教学演示等领域的应用。 这项工作有助于开发更易于使用和计算效率更高的声学相控阵系统。 显示英文摘要

摘要： Ultrasonic phased array technology, while versatile, often requires complex computing resources and numerous amplifier components. We present a Manually Reconfigurable Phased Array that physically controls transducer position and phase, offering a simpler alternative to traditional phased array transducers (PAT). Our system uses a conductor rod-connected transducer array with an underlying plate that modulates the phase state through its shape and electrode arrangement. This approach enables variable phase reconstruction with reduced computational demands and lower cost. Experimental results demonstrate the device's capability to focus ultrasonic waves at different spatial locations. The system's design facilitates the creation of acoustic fields without extensive digital control, potentially broadening applications in areas such as aerial haptics, audio spotlighting, and educational demonstrations of acoustic phenomena. This work contributes to the development of more accessible and computationally efficient acoustic phased array systems.