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Title: Zedong Ma: Innovator in Underwater Acoustic Technology
Introduction
Zedong Ma is a prominent inventor based in Harbin, China, known for his contributions to underwater acoustic technology. He holds two patents that showcase his innovative approach to ocean detection and communication. His work has significant implications for the fields of navigation and environmental monitoring.
Latest Patents
One of Zedong Ma's latest patents is the "Navigation-communication-integrated metamaterial sonar for underwater vehicles." This invention provides a composite structure that includes a disc array, a disc backboard, and water gaps. By adjusting various parameters, such as the period of the disc array and the thickness of the backboard, the sonar can switch between underwater navigation and acoustic communication modes. This flexibility enhances the operational capabilities of underwater vehicles.
Another notable patent is the "Swim bladder bionic amphibious optical fiber ocean acoustic sensor." This sensor consists of a sound-sensitive diaphragm and a section of coated optical fiber. It features a back cavity that can be inflated or filled with water to achieve impedance matching with external environments. This innovative design allows the sensor to function as both a fiber-optic microphone and a hydrophone, depending on its state.
Career Highlights
Zedong Ma has worked at Harbin Engineering University, where he has contributed to research and development in underwater technologies. He has also been associated with the Qingdao Innovation and Development Center of Harbin Engineering University, furthering his impact in the field.
Collaborations
Zedong Ma has collaborated with notable colleagues, including Yongyao Chen and Xin Wang, who have contributed to his research endeavors.
Conclusion
Zedong Ma's innovative patents in underwater acoustic technology demonstrate his significant contributions to the field. His work not only enhances navigation and communication capabilities for underwater vehicles but also paves the way for future advancements in oceanic research.