2.5D Inductive Intertwined Frequency Selective Surface for Band-Pass and High Miniaturization Applications
This paper presents a detailed design, simulation, measurement, and validation of an Inductive Intertwined Frequency Selective Surface (IIFSS) employing a 2.5D configuration (2.5DIIFSS). The proposed unit cell achieves high miniaturization, with dimensions as small as <inline-formula> <tex-...
Saved in:
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IEEE
2025-01-01
|
| Series: | IEEE Access |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/10856007/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1832087967549620224 |
|---|---|
| author | Juan Andres Vasquez-Peralvo Rocio Chueca Lasheras Juan Carlos Merlano Duncan Shuai Zhang Pavel Pechac Vaclav Kabourek Symeon Chatzinotas |
| author_facet | Juan Andres Vasquez-Peralvo Rocio Chueca Lasheras Juan Carlos Merlano Duncan Shuai Zhang Pavel Pechac Vaclav Kabourek Symeon Chatzinotas |
| author_sort | Juan Andres Vasquez-Peralvo |
| collection | DOAJ |
| description | This paper presents a detailed design, simulation, measurement, and validation of an Inductive Intertwined Frequency Selective Surface (IIFSS) employing a 2.5D configuration (2.5DIIFSS). The proposed unit cell achieves high miniaturization, with dimensions as small as <inline-formula> <tex-math notation="LaTeX">$0.0096\lambda _{0} \times 0.0096\lambda _{0}$ </tex-math></inline-formula> at 0.268 GHz, using 4 vias per unit cell. The compact design delivers a fractional bandwidth of 87% for the passband associated with the fundamental harmonic. Additionally, the unique 2.5D configuration introduces extra inductance and capacitance, effectively shifting higher harmonics to higher frequencies, thus maintaining a stable stop band beyond the fundamental harmonic. The angular stability analysis reveals minimal variation up to an incidence angle of 60° for both TE and TM modes across the fundamental harmonic. To elucidate the underlying physics, an equivalent circuit model was developed, accurately capturing the fundamental harmonic behavior of the structure. To further validate the design and demonstrate its scalability, a prototype was designed and fabricated for operation at 2.4 GHz, addressing the measurement challenges associated with the original 0.268 GHz design. This prototype was rigorously tested in a transmission regime, with measurement results showing good agreement with simulation data, thereby confirming the efficacy and practicality of the proposed design. |
| format | Article |
| id | doaj-art-3bc75a06211646cbb5638dcbd5de69c4 |
| institution | Kabale University |
| issn | 2169-3536 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Access |
| spelling | doaj-art-3bc75a06211646cbb5638dcbd5de69c42025-02-06T00:00:31ZengIEEEIEEE Access2169-35362025-01-0113221562216510.1109/ACCESS.2025.3535565108560072.5D Inductive Intertwined Frequency Selective Surface for Band-Pass and High Miniaturization ApplicationsJuan Andres Vasquez-Peralvo0https://orcid.org/0000-0001-7304-095XRocio Chueca Lasheras1https://orcid.org/0000-0001-9301-2390Juan Carlos Merlano Duncan2https://orcid.org/0000-0002-9652-679XShuai Zhang3https://orcid.org/0000-0002-9003-2879Pavel Pechac4https://orcid.org/0000-0002-1363-1595Vaclav Kabourek5Symeon Chatzinotas6https://orcid.org/0000-0001-5122-0001Interdisciplinary Centre for Security Reliability and Trust, University of Luxembourg, Luxembourg City, LuxembourgPhotonics Technologies Group, Aragon Institute for Engineering Research (I3A), University of Zaragoza, Zaragoza, SpainInterdisciplinary Centre for Security Reliability and Trust, University of Luxembourg, Luxembourg City, LuxembourgAntenna, Propagation and Millimeterwave Systems (APMS) Section, Aalborg University, Aalborg, DenmarkDepartment of Electromagnetic Field, Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czech RepublicDepartment of Electromagnetic Field, Faculty of Electrical Engineering, Czech Technical University in Prague, Prague, Czech RepublicInterdisciplinary Centre for Security Reliability and Trust, University of Luxembourg, Luxembourg City, LuxembourgThis paper presents a detailed design, simulation, measurement, and validation of an Inductive Intertwined Frequency Selective Surface (IIFSS) employing a 2.5D configuration (2.5DIIFSS). The proposed unit cell achieves high miniaturization, with dimensions as small as <inline-formula> <tex-math notation="LaTeX">$0.0096\lambda _{0} \times 0.0096\lambda _{0}$ </tex-math></inline-formula> at 0.268 GHz, using 4 vias per unit cell. The compact design delivers a fractional bandwidth of 87% for the passband associated with the fundamental harmonic. Additionally, the unique 2.5D configuration introduces extra inductance and capacitance, effectively shifting higher harmonics to higher frequencies, thus maintaining a stable stop band beyond the fundamental harmonic. The angular stability analysis reveals minimal variation up to an incidence angle of 60° for both TE and TM modes across the fundamental harmonic. To elucidate the underlying physics, an equivalent circuit model was developed, accurately capturing the fundamental harmonic behavior of the structure. To further validate the design and demonstrate its scalability, a prototype was designed and fabricated for operation at 2.4 GHz, addressing the measurement challenges associated with the original 0.268 GHz design. This prototype was rigorously tested in a transmission regime, with measurement results showing good agreement with simulation data, thereby confirming the efficacy and practicality of the proposed design.https://ieeexplore.ieee.org/document/10856007/Frequency selective surfacesmetasurfacesfiltersintertwined structuresminiaturization |
| spellingShingle | Juan Andres Vasquez-Peralvo Rocio Chueca Lasheras Juan Carlos Merlano Duncan Shuai Zhang Pavel Pechac Vaclav Kabourek Symeon Chatzinotas 2.5D Inductive Intertwined Frequency Selective Surface for Band-Pass and High Miniaturization Applications IEEE Access Frequency selective surfaces metasurfaces filters intertwined structures miniaturization |
| title | 2.5D Inductive Intertwined Frequency Selective Surface for Band-Pass and High Miniaturization Applications |
| title_full | 2.5D Inductive Intertwined Frequency Selective Surface for Band-Pass and High Miniaturization Applications |
| title_fullStr | 2.5D Inductive Intertwined Frequency Selective Surface for Band-Pass and High Miniaturization Applications |
| title_full_unstemmed | 2.5D Inductive Intertwined Frequency Selective Surface for Band-Pass and High Miniaturization Applications |
| title_short | 2.5D Inductive Intertwined Frequency Selective Surface for Band-Pass and High Miniaturization Applications |
| title_sort | 2 5d inductive intertwined frequency selective surface for band pass and high miniaturization applications |
| topic | Frequency selective surfaces metasurfaces filters intertwined structures miniaturization |
| url | https://ieeexplore.ieee.org/document/10856007/ |
| work_keys_str_mv | AT juanandresvasquezperalvo 25dinductiveintertwinedfrequencyselectivesurfaceforbandpassandhighminiaturizationapplications AT rociochuecalasheras 25dinductiveintertwinedfrequencyselectivesurfaceforbandpassandhighminiaturizationapplications AT juancarlosmerlanoduncan 25dinductiveintertwinedfrequencyselectivesurfaceforbandpassandhighminiaturizationapplications AT shuaizhang 25dinductiveintertwinedfrequencyselectivesurfaceforbandpassandhighminiaturizationapplications AT pavelpechac 25dinductiveintertwinedfrequencyselectivesurfaceforbandpassandhighminiaturizationapplications AT vaclavkabourek 25dinductiveintertwinedfrequencyselectivesurfaceforbandpassandhighminiaturizationapplications AT symeonchatzinotas 25dinductiveintertwinedfrequencyselectivesurfaceforbandpassandhighminiaturizationapplications |