1 citations · 1 across the 2 of their papers we have counts for
5 papers
Underwater Acoustic Multiplexing Communication by Pentamode Metasurface
Zhaoyong Sun, Yu Shi, Xuecong Sun +4
As the dominant information carrier in water, acoustic wave is widely used for underwater detection, communication and imaging. Even though underwater acoustic communication has be…
Sound Localization and Separation in Three-dimensional Space Using a Single Microphone with a Metamaterial Enclosure
Xuecong Sun, Han Jia, Zhe Zhang +3
Conventional approaches to sound localization and separation are based on microphone arrays in artificial systems. Inspired by the selective perception of human auditory system, we…
Quasi isotropic underwater acoustic carpet cloak based on latticed pentamode metafuid
Zhaoyong Sun, Xuecong Sun, Han Jia +2
In this work, we present a practical design of quasi isotropic underwater acoustic carpet cloak with pentamode microstructure. The quasi conformal transformation is not only used t…
Experimental demonstration of three-dimensional broadband underwater acoustic carpet cloak
Yafeng Bi, Han Jia, Zhaoyong Sun +3
We present the design, architecture and detailed performance of a three-dimensional (3D) underwater acoustic carpet cloak (UACC). The proposed system of the 3D UACC is an octahedra…
Design of an impedance matching acoustic bend
Yuzhen Yang, Han Jia, Wenjia Lu +2
We propose the design of an impedance matching acoustic bend in this article. The bending structure is composed of sub-wavelength unit cells with perforated plates and side pipes,…