CN119054151A - 频率选择反射板 - Google Patents
频率选择反射板 Download PDFInfo
- Publication number
- CN119054151A CN119054151A CN202380035547.2A CN202380035547A CN119054151A CN 119054151 A CN119054151 A CN 119054151A CN 202380035547 A CN202380035547 A CN 202380035547A CN 119054151 A CN119054151 A CN 119054151A
- Authority
- CN
- China
- Prior art keywords
- dielectric
- region
- dielectric layer
- reflection
- frequency selective
- 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
Links
Classifications
-
- 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
- H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
- H01Q15/0026—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices having a stacked geometry or having multiple layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/46—Active lenses or reflecting arrays
-
- 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
Landscapes
- Aerials With Secondary Devices (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-071487 | 2022-04-25 | ||
| JP2022071487 | 2022-04-25 | ||
| JP2023020680 | 2023-02-14 | ||
| JP2023-020680 | 2023-02-14 | ||
| PCT/JP2023/016066 WO2023210566A1 (ja) | 2022-04-25 | 2023-04-24 | 周波数選択反射板 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119054151A true CN119054151A (zh) | 2024-11-29 |
Family
ID=88518939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202380035547.2A Pending CN119054151A (zh) | 2022-04-25 | 2023-04-24 | 频率选择反射板 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250273867A1 (https=) |
| EP (1) | EP4518033A4 (https=) |
| JP (1) | JPWO2023210566A1 (https=) |
| CN (1) | CN119054151A (https=) |
| WO (1) | WO2023210566A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI892372B (zh) * | 2023-12-21 | 2025-08-01 | 財團法人工業技術研究院 | 異質整合天線 |
| WO2026063387A1 (ja) * | 2024-09-19 | 2026-03-26 | 積水化学工業株式会社 | 電波透過体及び窓材 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2738143B2 (ja) * | 1990-10-31 | 1998-04-08 | 日本電気株式会社 | 衛星受信アンテナ |
| JPH07111417A (ja) * | 1993-10-14 | 1995-04-25 | Mitsubishi Electric Corp | アンテナ装置 |
| JP5371633B2 (ja) * | 2008-09-30 | 2013-12-18 | 株式会社エヌ・ティ・ティ・ドコモ | リフレクトアレイ |
| JP5162677B2 (ja) * | 2010-02-26 | 2013-03-13 | 株式会社エヌ・ティ・ティ・ドコモ | マッシュルーム構造を有する装置 |
| JP7388593B2 (ja) * | 2021-03-04 | 2023-11-29 | 大日本印刷株式会社 | 周波数選択反射板および反射構造体 |
-
2023
- 2023-04-24 CN CN202380035547.2A patent/CN119054151A/zh active Pending
- 2023-04-24 WO PCT/JP2023/016066 patent/WO2023210566A1/ja not_active Ceased
- 2023-04-24 JP JP2024517302A patent/JPWO2023210566A1/ja active Pending
- 2023-04-24 US US18/858,788 patent/US20250273867A1/en active Pending
- 2023-04-24 EP EP23796306.1A patent/EP4518033A4/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20250273867A1 (en) | 2025-08-28 |
| EP4518033A1 (en) | 2025-03-05 |
| JPWO2023210566A1 (https=) | 2023-11-02 |
| EP4518033A4 (en) | 2026-04-22 |
| WO2023210566A1 (ja) | 2023-11-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |