CN115004571B - 差分时间延迟移位器、对信号施加时间延迟的方法和系统 - Google Patents
差分时间延迟移位器、对信号施加时间延迟的方法和系统 Download PDFInfo
- Publication number
- CN115004571B CN115004571B CN202080086517.0A CN202080086517A CN115004571B CN 115004571 B CN115004571 B CN 115004571B CN 202080086517 A CN202080086517 A CN 202080086517A CN 115004571 B CN115004571 B CN 115004571B
- Authority
- CN
- China
- Prior art keywords
- contact
- throw
- switches
- pair
- transmission lines
- 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
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/184—Strip line phase-shifters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/12—Coupling devices having more than two ports
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2682—Time delay steered arrays
- H01Q3/2694—Time delay steered arrays using also variable phase-shifters
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0682—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using phase diversity (e.g. phase sweeping)
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962949152P | 2019-12-17 | 2019-12-17 | |
| US62/949,152 | 2019-12-17 | ||
| PCT/US2020/065420 WO2021127049A1 (en) | 2019-12-17 | 2020-12-16 | Differential time delay shifter apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115004571A CN115004571A (zh) | 2022-09-02 |
| CN115004571B true CN115004571B (zh) | 2024-12-17 |
Family
ID=74561984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080086517.0A Active CN115004571B (zh) | 2019-12-17 | 2020-12-16 | 差分时间延迟移位器、对信号施加时间延迟的方法和系统 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11682834B2 (enExample) |
| EP (1) | EP4078844A1 (enExample) |
| JP (1) | JP7759324B2 (enExample) |
| KR (1) | KR102950955B1 (enExample) |
| CN (1) | CN115004571B (enExample) |
| WO (1) | WO2021127049A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20250023235A1 (en) * | 2021-11-29 | 2025-01-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Antenna filter unit, radio unit, and communication device |
| WO2025008920A1 (en) * | 2023-07-05 | 2025-01-09 | Jio Platforms Limited | An antenna structure device for optimizing a coverage area of a network |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101057416A (zh) * | 2004-10-07 | 2007-10-17 | 意大利电信股份公司 | 可变延迟传送分集 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09199902A (ja) * | 1996-01-18 | 1997-07-31 | Nec Corp | 回路選択装置 |
| JPH11220302A (ja) * | 1998-02-03 | 1999-08-10 | Fujitsu Ten Ltd | 円板型切換器 |
| US6600294B1 (en) * | 2002-01-23 | 2003-07-29 | Tyco Electronics Corp. | Switched reactance phase shifters |
| DE10351506A1 (de) * | 2003-11-05 | 2005-06-02 | Robert Bosch Gmbh | Vorrichtung sowie Verfahren zur Phasenverschiebung |
| US8411795B2 (en) * | 2007-09-19 | 2013-04-02 | Powerwave Technologies, Inc. | High power high linearity digital phase shifter |
| EP2717382B1 (en) * | 2012-10-05 | 2019-01-02 | Nxp B.V. | A phased array antenna and associated methods |
| WO2016018547A1 (en) * | 2014-08-01 | 2016-02-04 | Laird Technologies, Inc. | Antenna systems with low passive intermodulation (pim) |
| CN104993193B (zh) * | 2015-07-28 | 2018-04-27 | 中国工程物理研究院电子工程研究所 | 一种混合型mems移相器 |
| CN109155643A (zh) * | 2016-03-07 | 2019-01-04 | 萨迪斯飞英国有限公司 | 数字波束形成系统和方法 |
| JP6576280B2 (ja) * | 2016-03-24 | 2019-09-18 | 京セラ株式会社 | 電子機器 |
| US10511078B2 (en) * | 2017-01-23 | 2019-12-17 | Wistron Neweb Corp. | Antenna system |
| JP2019140594A (ja) * | 2018-02-14 | 2019-08-22 | 三菱電機株式会社 | アレーアンテナ装置及びビーム形成方法 |
| CN208507975U (zh) * | 2018-08-27 | 2019-02-15 | 康普技术有限责任公司 | 馈电网络及天线 |
-
2020
- 2020-12-16 WO PCT/US2020/065420 patent/WO2021127049A1/en not_active Ceased
- 2020-12-16 US US17/124,469 patent/US11682834B2/en active Active
- 2020-12-16 JP JP2022537185A patent/JP7759324B2/ja active Active
- 2020-12-16 CN CN202080086517.0A patent/CN115004571B/zh active Active
- 2020-12-16 KR KR1020227023520A patent/KR102950955B1/ko active Active
- 2020-12-16 EP EP20851358.0A patent/EP4078844A1/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101057416A (zh) * | 2004-10-07 | 2007-10-17 | 意大利电信股份公司 | 可变延迟传送分集 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11682834B2 (en) | 2023-06-20 |
| CN115004571A (zh) | 2022-09-02 |
| JP2023507969A (ja) | 2023-02-28 |
| EP4078844A1 (en) | 2022-10-26 |
| WO2021127049A1 (en) | 2021-06-24 |
| JP7759324B2 (ja) | 2025-10-23 |
| US20210273330A1 (en) | 2021-09-02 |
| KR102950955B1 (ko) | 2026-04-10 |
| KR20220119401A (ko) | 2022-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3105820B1 (en) | A reconfigurable radio frequency aperture | |
| US6624720B1 (en) | Micro electro-mechanical system (MEMS) transfer switch for wideband device | |
| EP1683269B1 (en) | Electronically programmable multimode circuit | |
| US9941584B2 (en) | Reducing antenna array feed modules through controlled mutual coupling of a pixelated EM surface | |
| KR101772206B1 (ko) | 스위칭 네트워크를 이용하여 빔형성 개수를 확장한 버틀러 매트릭스 | |
| EP0984508A2 (en) | Phase-tunable antenna feed network | |
| CN109659706B (zh) | 一种应用于5g移动终端的低成本波束扫描天线 | |
| EP3419104A1 (en) | Cellular communication systems having antenna arrays therein with enhanced half power beam width (hpbw) control | |
| US12113296B2 (en) | Adjustable unequal power combiner and switch | |
| CN115004571B (zh) | 差分时间延迟移位器、对信号施加时间延迟的方法和系统 | |
| Errifi et al. | Electronically reconfigurable beam steering array antenna using switched line phase shifter | |
| Liu et al. | A 4 by 10 series 60 GHz microstrip array antenna fed by butler matrix for 5G applications | |
| CN115362633B (zh) | 发射机装置、收发机、无线电通信系统及方法 | |
| US20060267839A1 (en) | Control of radiation pattern in wireless telecommunications system | |
| Moubadir et al. | Design and implementation of a technology planar 8× 8 butler matrix with square truncated edge-fed array antenna for WLAN networks application | |
| Moubadir et al. | Design and implementation of a technology planar 4x4 butler matrix for networks application | |
| CN111819734A (zh) | 波束可控天线设备、系统和方法 | |
| US7205866B2 (en) | Electronic phase reflector with enhanced phase shift performance | |
| KR102869897B1 (ko) | 밀리미터 파 범위 용 다기능 정류기 | |
| JP6565838B2 (ja) | 導波管型可変移相器および導波管スロットアレーアンテナ装置 | |
| CN118174029A (zh) | 天线设备 | |
| Mabrouki et al. | A 4 bits Reflection type phase shifter based on Ga As FET | |
| WO2020219204A1 (en) | Bias tee circuit and calibration board for base station antenna | |
| KR102556029B1 (ko) | 5G Sub-6GHz-대역 소형 MIMO 안테나와 빔스캐닝 장치 | |
| CN117424005A (zh) | 一种N波束覆盖的Nolen矩阵馈电网络 |
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 |