CN115280591B - 天线装置 - Google Patents
天线装置Info
- Publication number
- CN115280591B CN115280591B CN202180020498.6A CN202180020498A CN115280591B CN 115280591 B CN115280591 B CN 115280591B CN 202180020498 A CN202180020498 A CN 202180020498A CN 115280591 B CN115280591 B CN 115280591B
- Authority
- CN
- China
- Prior art keywords
- low
- antenna
- film
- electrode
- loss
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/273—Adaptation for carrying or wearing by persons or animals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/40—Radiating elements coated with or embedded in protective material
-
- 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
- H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
- H01Q15/008—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices having Sievenpipers' mushroom elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
- H01Q15/0093—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices having a fractal shape
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020-044691 | 2020-03-13 | ||
| JP2020044691A JP7142049B2 (ja) | 2020-03-13 | 2020-03-13 | アンテナ装置 |
| PCT/JP2021/006929 WO2021182106A1 (ja) | 2020-03-13 | 2021-02-24 | アンテナ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115280591A CN115280591A (zh) | 2022-11-01 |
| CN115280591B true CN115280591B (zh) | 2025-08-19 |
Family
ID=77670666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180020498.6A Active CN115280591B (zh) | 2020-03-13 | 2021-02-24 | 天线装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12308513B2 (https=) |
| EP (1) | EP4096021B1 (https=) |
| JP (1) | JP7142049B2 (https=) |
| CN (1) | CN115280591B (https=) |
| TW (1) | TWI872217B (https=) |
| WO (1) | WO2021182106A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102586162B1 (ko) * | 2023-03-07 | 2023-10-05 | 국방과학연구소 | 대역저지 및 동작주파수 대역 가변 특성을 갖는 전도체 비발디 안테나 및 이를 포함하는 배열안테나 |
| CN116706532B (zh) * | 2023-08-08 | 2023-10-03 | 安徽大学 | 一种高前后比超高频射频识别阅读器天线 |
| FR3152180B1 (fr) * | 2023-08-18 | 2025-09-05 | Thales Sa | Dispositif et procédé de reconstruction d'un front d'onde |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3666411B2 (ja) * | 2001-05-07 | 2005-06-29 | ソニー株式会社 | 高周波モジュール装置 |
| JP4557169B2 (ja) * | 2005-10-03 | 2010-10-06 | 株式会社デンソー | アンテナ |
| JP2007312164A (ja) * | 2006-05-19 | 2007-11-29 | Hitachi Ltd | 圧電薄膜共振器並びにそれを用いた高周波フィルタ及び高周波モジュール |
| WO2008062562A1 (en) * | 2006-11-22 | 2008-05-29 | Nec Tokin Corporation | Ebg structure, antenna device, rfid tag, noise filter, noise absorptive sheet and wiring board with noise absorption function |
| US7612676B2 (en) * | 2006-12-05 | 2009-11-03 | The Hong Kong University Of Science And Technology | RFID tag and antenna |
| WO2011121956A1 (ja) * | 2010-03-31 | 2011-10-06 | 日本電気株式会社 | 無線通信装置および電流低減方法 |
| CN102593606B (zh) * | 2012-02-29 | 2013-12-25 | 深圳光启创新技术有限公司 | 一种倾斜反射板的超材料天线及卫星电视接收系统 |
| US10068703B1 (en) * | 2014-07-21 | 2018-09-04 | Energous Corporation | Integrated miniature PIFA with artificial magnetic conductor metamaterials |
| US9500772B2 (en) * | 2014-12-11 | 2016-11-22 | The United States Of America As Represented By The Secretary Of The Navy | Metafilm for loss-induced super-scattering and gain-induced absorption of electromagnetic wave |
| US20160174842A1 (en) * | 2014-12-17 | 2016-06-23 | Elwha Llc | Epidermal electronics systems having radio frequency antennas systems and methods |
| EP4163970A1 (en) * | 2016-07-01 | 2023-04-12 | INTEL Corporation | Semiconductor packages with antennas |
| JP2018170679A (ja) | 2017-03-30 | 2018-11-01 | 株式会社村田製作所 | アンテナ装置及び電子機器 |
| CN111316500B (zh) * | 2017-10-30 | 2024-01-30 | 韦弗有限责任公司 | 多层液晶相位调制器 |
| CN108183320A (zh) * | 2017-11-07 | 2018-06-19 | 扬州悦扬光电科技有限公司 | 一种基于ebg结构的微带天线 |
| KR102458448B1 (ko) * | 2017-12-22 | 2022-10-26 | 삼성디스플레이 주식회사 | 표시장치 |
| US20190207315A1 (en) * | 2018-01-04 | 2019-07-04 | Electronics And Telecommunications Research Institute | Antenna and method for manufacturing the same |
| US11350522B2 (en) * | 2019-03-26 | 2022-05-31 | Sony Corporation | Microwave antenna apparatus |
| CN110690580A (zh) * | 2019-09-18 | 2020-01-14 | 中国科学院国家空间科学中心 | 一种太赫兹低损耗的二维多波束超表面天线及其设计方法 |
| CN114696079B (zh) * | 2020-12-31 | 2023-08-22 | 华为技术有限公司 | 贴片天线及电子设备 |
-
2020
- 2020-03-13 JP JP2020044691A patent/JP7142049B2/ja active Active
-
2021
- 2021-02-24 WO PCT/JP2021/006929 patent/WO2021182106A1/ja not_active Ceased
- 2021-02-24 US US17/910,155 patent/US12308513B2/en active Active
- 2021-02-24 EP EP21767282.3A patent/EP4096021B1/en active Active
- 2021-02-24 CN CN202180020498.6A patent/CN115280591B/zh active Active
- 2021-03-08 TW TW110108045A patent/TWI872217B/zh active
Non-Patent Citations (1)
| Title |
|---|
| Conformal self-balanced EBG integrated printed folded dipole antenna for wireless body area networks;Sakthi Abirami Balakrishnan 等;《IET Microwaves, Antennas & Propagation》;20190814;第2480-2485页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021182106A1 (ja) | 2021-09-16 |
| JP7142049B2 (ja) | 2022-09-26 |
| TW202207523A (zh) | 2022-02-16 |
| EP4096021A4 (en) | 2023-08-23 |
| CN115280591A (zh) | 2022-11-01 |
| EP4096021A1 (en) | 2022-11-30 |
| US12308513B2 (en) | 2025-05-20 |
| EP4096021B1 (en) | 2024-08-21 |
| JP2021145318A (ja) | 2021-09-24 |
| US20230130575A1 (en) | 2023-04-27 |
| TWI872217B (zh) | 2025-02-11 |
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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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |