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Hierarchical Reconfigurable Metasurface Based on Scenario-Guided Functional Modules and Programmable Core.

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Summary
This summary is machine-generated.

We introduce a hierarchical reconfigurable metasurface architecture (HRMA) for flexible electromagnetic control. This design enables on-demand function switching and broad bandwidth coverage using a single platform.

Keywords:
hierarchical reconfigurable metasurfacemultifunctional manipulationscenario‐guided designswitchable scattering

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Area of Science:

  • Electromagnetic Metasurfaces
  • Advanced Materials Science

Background:

  • Conventional metasurfaces lack functional flexibility, requiring costly redesigns for altered operational parameters.
  • This inflexibility limits their application in dynamic electromagnetic scenarios.

Purpose of the Study:

  • To propose a novel hierarchical reconfigurable metasurface architecture (HRMA) for versatile electromagnetic control.
  • To enable on-demand polymorphic function switching and comprehensive parameter modulation.

Main Methods:

  • The proposed HRMA comprises a programmable core (PC) and scenario-guided functional modules (FMs).
  • The PC offers enhanced flexibility and reusability compared to traditional switches.
  • FMs attach to the PC, providing specific functionalities and protection.

Main Results:

  • Demonstrated polymorphic functionality and extreme bandwidth coverage with the HRMA.
  • Verified comprehensive electromagnetic parameter regulation via a single hardware platform.
  • Achieved orchestrated polymorphic scattering across diverse scenarios.

Conclusions:

  • The HRMA offers a scalable design paradigm for next-generation reconfigurable microwave devices.
  • This architecture overcomes the limitations of fixed-function metasurfaces.
  • Provides a solution for dynamic electromagnetic applications requiring adaptable functionalities.