CN120814116A - 超材料滤波天线 - Google Patents

超材料滤波天线

Info

Publication number
CN120814116A
CN120814116A CN202480014858.5A CN202480014858A CN120814116A CN 120814116 A CN120814116 A CN 120814116A CN 202480014858 A CN202480014858 A CN 202480014858A CN 120814116 A CN120814116 A CN 120814116A
Authority
CN
China
Prior art keywords
metamaterial
triangular structure
semi
butterfly
filtering antenna
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202480014858.5A
Other languages
English (en)
Chinese (zh)
Inventor
马利赫·哈蒂比·莫加达姆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mingbo Technology Co ltd
Original Assignee
Mingbo Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mingbo Technology Co ltd filed Critical Mingbo Technology Co ltd
Publication of CN120814116A publication Critical patent/CN120814116A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/28—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave comprising elements constituting electric discontinuities and spaced in direction of wave propagation, e.g. dielectric elements or conductive elements forming artificial dielectric
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0086—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices having materials with a synthesized negative refractive index, e.g. metamaterials or left-handed materials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/207—Hollow waveguide filters

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Waveguide Aerials (AREA)
CN202480014858.5A 2023-02-27 2024-02-26 超材料滤波天线 Pending CN120814116A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202363448351P 2023-02-27 2023-02-27
US63/448,351 2023-02-27
PCT/IB2024/051811 WO2024180449A1 (fr) 2023-02-27 2024-02-26 Antenne de filtrage en métamatériau

Publications (1)

Publication Number Publication Date
CN120814116A true CN120814116A (zh) 2025-10-17

Family

ID=90826438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480014858.5A Pending CN120814116A (zh) 2023-02-27 2024-02-26 超材料滤波天线

Country Status (3)

Country Link
EP (1) EP4670232A1 (fr)
CN (1) CN120814116A (fr)
WO (1) WO2024180449A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201117480D0 (en) 2011-10-10 2011-11-23 Palikaras George Filter
US10673147B2 (en) * 2016-11-03 2020-06-02 Kymeta Corporation Directional coupler feed for flat panel antennas
KR101852071B1 (ko) 2016-12-28 2018-04-26 한국과학기술연구원 전자기파 필터를 위한 메타물질
US20230109939A1 (en) * 2020-03-25 2023-04-13 Ecole Polytechnique Federale De Lausanne (Epfl) Microwave or millimeter wave passive components or devices
CN112768921B (zh) * 2020-12-30 2022-07-29 杭州电子科技大学 一种基于超材料单元的高扫描率的漏波天线
CN115441195B (zh) * 2022-08-17 2024-06-18 中国电子科技集团公司第三十八研究所 一种低剖面圆极化波导天线

Also Published As

Publication number Publication date
WO2024180449A1 (fr) 2024-09-06
EP4670232A1 (fr) 2025-12-31

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