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Transformation from a Single Antenna to a Series Array Using Push/Pull Origami.

Syed Imran Hussain Shah1, Sungjoon Lim2

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Summary
This summary is machine-generated.

This study introduces a novel, transformable origami antenna. It functions as a single element or a three-element array, offering adaptable gain for wireless remote-sensing applications.

Keywords:
hybrid printing technologyinkjet printing technologypush/pull origamithree-dimensional (3D) printing technology

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Area of Science:

  • Electrical Engineering
  • Materials Science

Background:

  • Traditional antennas often have fixed configurations, limiting their adaptability in diverse environments.
  • Space constraints and varying gain requirements necessitate flexible antenna solutions.

Purpose of the Study:

  • To develop a novel origami antenna capable of transforming between a single-element and a three-element array configuration.
  • To utilize hybrid printing technology for fabricating a versatile and high-performance antenna.

Main Methods:

  • Designing a push/pull mechanism for antenna transformation.
  • Employing three-dimensional (3D) printing for frame and dielectric components.
  • Utilizing inkjet printing for conductive patterns on paper.
  • Characterizing the antenna's performance in both single-element and array modes.

Main Results:

  • The origami antenna successfully transforms between single-element and three-element array modes.
  • Achieved a 10-dB impedance bandwidth of 2.5-2.65 GHz (single-element) and 2.48-2.62 GHz (array).
  • Peak gains of 5.8 dBi (single-element) and 7.6 dBi (array) were recorded.

Conclusions:

  • The proposed hybrid-printed origami antenna offers a unique, adaptable solution for wireless remote-sensing.
  • The transformable nature allows for optimized performance in varying spatial and gain requirements.