CN114498054A - 方向图可重构相位比特天线及其二维波束扫描阵列 - Google Patents
方向图可重构相位比特天线及其二维波束扫描阵列 Download PDFInfo
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- CN114498054A CN114498054A CN202210138899.8A CN202210138899A CN114498054A CN 114498054 A CN114498054 A CN 114498054A CN 202210138899 A CN202210138899 A CN 202210138899A CN 114498054 A CN114498054 A CN 114498054A
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- 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
- H01Q15/002—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 being reconfigurable or tunable, e.g. using switches or diodes
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- 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
- H01Q15/14—Reflecting surfaces; Equivalent structures
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- 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
- H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/0485—Dielectric resonator antennas
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
Abstract
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Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210138899.8A CN114498054A (zh) | 2022-02-15 | 2022-02-15 | 方向图可重构相位比特天线及其二维波束扫描阵列 |
Applications Claiming Priority (1)
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CN202210138899.8A CN114498054A (zh) | 2022-02-15 | 2022-02-15 | 方向图可重构相位比特天线及其二维波束扫描阵列 |
Publications (1)
Publication Number | Publication Date |
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CN114498054A true CN114498054A (zh) | 2022-05-13 |
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CN202210138899.8A Pending CN114498054A (zh) | 2022-02-15 | 2022-02-15 | 方向图可重构相位比特天线及其二维波束扫描阵列 |
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CN (1) | CN114498054A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115117615A (zh) * | 2022-07-26 | 2022-09-27 | 电子科技大学 | 一种基于2bit相位数字化的双圆极化平板电扫天线 |
CN115360527A (zh) * | 2022-10-20 | 2022-11-18 | 中国科学技术大学 | 一种单比特多相位时空两维随机编码的超表面结构 |
CN115642401A (zh) * | 2022-12-22 | 2023-01-24 | 成都频岢微电子有限公司 | 一种方向图可重构介质谐振天线 |
CN116387823A (zh) * | 2023-04-04 | 2023-07-04 | 合肥师范学院 | 一种x波段宽带缝隙耦合波束可重构天线 |
CN117954845A (zh) * | 2024-03-26 | 2024-04-30 | 成都核心智慧科技有限公司 | 一种混合形式的多波束天线 |
-
2022
- 2022-02-15 CN CN202210138899.8A patent/CN114498054A/zh active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115117615A (zh) * | 2022-07-26 | 2022-09-27 | 电子科技大学 | 一种基于2bit相位数字化的双圆极化平板电扫天线 |
CN115117615B (zh) * | 2022-07-26 | 2023-09-29 | 电子科技大学 | 一种基于2bit相位数字化的双圆极化平板电扫天线 |
CN115360527A (zh) * | 2022-10-20 | 2022-11-18 | 中国科学技术大学 | 一种单比特多相位时空两维随机编码的超表面结构 |
CN115642401A (zh) * | 2022-12-22 | 2023-01-24 | 成都频岢微电子有限公司 | 一种方向图可重构介质谐振天线 |
CN116387823A (zh) * | 2023-04-04 | 2023-07-04 | 合肥师范学院 | 一种x波段宽带缝隙耦合波束可重构天线 |
CN116387823B (zh) * | 2023-04-04 | 2024-04-09 | 合肥师范学院 | 一种x波段宽带缝隙耦合波束可重构天线 |
CN117954845A (zh) * | 2024-03-26 | 2024-04-30 | 成都核心智慧科技有限公司 | 一种混合形式的多波束天线 |
CN117954845B (zh) * | 2024-03-26 | 2024-06-04 | 成都核心智慧科技有限公司 | 一种混合形式的多波束天线 |
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Inventor after: Dong Yuandan Inventor after: Wang Zhan Inventor after: Chen Tao Inventor after: Huang Chunsheng Inventor after: Cheng Huazhuo Inventor after: Feng Yanpo Inventor after: Liu Mengya Inventor after: Tian Zhong Inventor before: Dong Yuandan Inventor before: Wang Zhan Inventor before: Chen Tao Inventor before: Huang Chunhua Inventor before: Cheng Huazhuo Inventor before: Feng Yanpo Inventor before: Liu Mengya Inventor before: Tian Zhong |
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