Functional materials are important in the transducer, but they need to work through the appropriate structure, so the structure of the underwater ultrasonic transducer is designed.The development of transducer technology is particularly important. Depending on the application area and various techni

In the ultrasonic ranging system, the performance of the ranging algorithm directly affects the performance of the ranging system;The operation speed of the method directly affects the performance of the ranging system. From the perspective of information theory, the ultrasonic ranging process is ac