CN115621687A - 移相控制系统及方法 - Google Patents
移相控制系统及方法 Download PDFInfo
- Publication number
- CN115621687A CN115621687A CN202211222948.2A CN202211222948A CN115621687A CN 115621687 A CN115621687 A CN 115621687A CN 202211222948 A CN202211222948 A CN 202211222948A CN 115621687 A CN115621687 A CN 115621687A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- voltage
- transmission line
- signal transmission
- value
- 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
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000010363 phase shift Effects 0.000 title claims description 38
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 118
- 230000008054 signal transmission Effects 0.000 claims abstract description 73
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 239000000758 substrate Substances 0.000 claims description 48
- 239000000463 material Substances 0.000 claims description 10
- 238000005259 measurement Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims 1
- 230000008713 feedback mechanism Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000004988 Nematic liquid crystal Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Networks Using Active Elements (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211222948.2A CN115621687A (zh) | 2022-10-08 | 2022-10-08 | 移相控制系统及方法 |
| PCT/CN2023/095503 WO2024074045A1 (fr) | 2022-10-08 | 2023-05-22 | Système et procédé de commande de déphasage |
| EP23800720.7A EP4376212A4 (fr) | 2022-10-08 | 2023-05-22 | Système et procédé de commande de déphasage |
| MX2023014140A MX2023014140A (es) | 2022-10-08 | 2023-05-22 | Sistema y metodo para control de desplazamiento de fase. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211222948.2A CN115621687A (zh) | 2022-10-08 | 2022-10-08 | 移相控制系统及方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115621687A true CN115621687A (zh) | 2023-01-17 |
Family
ID=84860728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211222948.2A Pending CN115621687A (zh) | 2022-10-08 | 2022-10-08 | 移相控制系统及方法 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4376212A4 (fr) |
| CN (1) | CN115621687A (fr) |
| MX (1) | MX2023014140A (fr) |
| WO (1) | WO2024074045A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024074045A1 (fr) * | 2022-10-08 | 2024-04-11 | 中信科移动通信技术股份有限公司 | Système et procédé de commande de déphasage |
| WO2024174162A1 (fr) * | 2023-02-23 | 2024-08-29 | 京东方科技集团股份有限公司 | Déphaseur à cristaux liquides, circuit de déphasage et antenne |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2003065494A1 (ja) * | 2002-01-31 | 2005-05-26 | 株式会社東芝 | マイクロ波移相器及び電力増幅器 |
| CN110824734A (zh) * | 2018-08-10 | 2020-02-21 | 北京京东方传感技术有限公司 | 液晶移相器及液晶天线 |
| JP7222738B2 (ja) * | 2019-02-06 | 2023-02-15 | 株式会社ジャパンディスプレイ | フェーズドアレイアンテナ装置 |
| CN110233315B (zh) * | 2019-06-14 | 2021-12-28 | 京东方科技集团股份有限公司 | 移相度补偿装置、移相度补偿系统及方法 |
| US11264691B2 (en) * | 2019-07-15 | 2022-03-01 | Kymeta Corporation | Ground plane heater |
| EP3823088A1 (fr) * | 2019-11-14 | 2021-05-19 | ALCAN Systems GmbH | Système de panneau d'antenne à cristaux liquides comportant un capteur de température |
| CN112130357B (zh) * | 2020-09-30 | 2022-07-19 | 厦门天马微电子有限公司 | 显示面板、显示面板温度检测方法及显示装置 |
| CN114883794B (zh) * | 2022-04-27 | 2024-04-19 | 京东方科技集团股份有限公司 | 液晶天线、其介电常数测量方法及其驱动方法 |
| CN115621687A (zh) * | 2022-10-08 | 2023-01-17 | 中信科移动通信技术股份有限公司 | 移相控制系统及方法 |
-
2022
- 2022-10-08 CN CN202211222948.2A patent/CN115621687A/zh active Pending
-
2023
- 2023-05-22 WO PCT/CN2023/095503 patent/WO2024074045A1/fr unknown
- 2023-05-22 EP EP23800720.7A patent/EP4376212A4/fr active Pending
- 2023-05-22 MX MX2023014140A patent/MX2023014140A/es unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024074045A1 (fr) * | 2022-10-08 | 2024-04-11 | 中信科移动通信技术股份有限公司 | Système et procédé de commande de déphasage |
| WO2024174162A1 (fr) * | 2023-02-23 | 2024-08-29 | 京东方科技集团股份有限公司 | Déphaseur à cristaux liquides, circuit de déphasage et antenne |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024074045A1 (fr) | 2024-04-11 |
| EP4376212A1 (fr) | 2024-05-29 |
| EP4376212A4 (fr) | 2024-09-18 |
| MX2023014140A (es) | 2024-04-26 |
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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 |