CN118140433A - 使用非互易中继器和空间馈电中继器的无线通信 - Google Patents
使用非互易中继器和空间馈电中继器的无线通信 Download PDFInfo
- Publication number
- CN118140433A CN118140433A CN202280067111.7A CN202280067111A CN118140433A CN 118140433 A CN118140433 A CN 118140433A CN 202280067111 A CN202280067111 A CN 202280067111A CN 118140433 A CN118140433 A CN 118140433A
- Authority
- CN
- China
- Prior art keywords
- antenna
- reciprocal
- wireless signal
- base station
- beam direction
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/04013—Intelligent reflective 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
- H01Q15/0013—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
- H01Q15/0033—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 used for beam splitting or combining, e.g. acting as a quasi-optical multiplexer
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163230969P | 2021-08-09 | 2021-08-09 | |
| US63/230,969 | 2021-08-09 | ||
| PCT/IB2022/057411 WO2023017412A1 (en) | 2021-08-09 | 2022-08-09 | Wireless communications using non-reciprocal relays and spatially-fed repeaters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118140433A true CN118140433A (zh) | 2024-06-04 |
Family
ID=85199913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280067111.7A Pending CN118140433A (zh) | 2021-08-09 | 2022-08-09 | 使用非互易中继器和空间馈电中继器的无线通信 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240313829A1 (https=) |
| EP (1) | EP4385149A4 (https=) |
| JP (1) | JP2024529120A (https=) |
| CN (1) | CN118140433A (https=) |
| CA (1) | CA3228312A1 (https=) |
| WO (1) | WO2023017412A1 (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10804600B2 (en) * | 2018-07-23 | 2020-10-13 | The Boeing Company | Antenna and radiator configurations producing magnetic walls |
| CN110380763B (zh) * | 2019-07-23 | 2021-05-11 | 东南大学 | 收发方向图非互易全数字波束成形天线阵列及其实现方法 |
-
2022
- 2022-08-09 CN CN202280067111.7A patent/CN118140433A/zh active Pending
- 2022-08-09 US US18/681,385 patent/US20240313829A1/en active Pending
- 2022-08-09 CA CA3228312A patent/CA3228312A1/en active Pending
- 2022-08-09 JP JP2024508434A patent/JP2024529120A/ja active Pending
- 2022-08-09 WO PCT/IB2022/057411 patent/WO2023017412A1/en not_active Ceased
- 2022-08-09 EP EP22855617.1A patent/EP4385149A4/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2024529120A (ja) | 2024-08-01 |
| EP4385149A1 (en) | 2024-06-19 |
| EP4385149A4 (en) | 2025-06-25 |
| WO2023017412A1 (en) | 2023-02-16 |
| US20240313829A1 (en) | 2024-09-19 |
| CA3228312A1 (en) | 2023-02-16 |
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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 |