JP2021532687A5 - - Google Patents
Info
- Publication number
- JP2021532687A5 JP2021532687A5 JP2021505811A JP2021505811A JP2021532687A5 JP 2021532687 A5 JP2021532687 A5 JP 2021532687A5 JP 2021505811 A JP2021505811 A JP 2021505811A JP 2021505811 A JP2021505811 A JP 2021505811A JP 2021532687 A5 JP2021532687 A5 JP 2021532687A5
- Authority
- JP
- Japan
- Prior art keywords
- antenna array
- antenna
- array system
- constant voltage
- transistors
- Prior art date
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862713986P | 2018-08-02 | 2018-08-02 | |
| US62/713,986 | 2018-08-02 | ||
| PCT/US2019/044993 WO2020028866A1 (en) | 2018-08-02 | 2019-08-02 | Antenna array with square wave signal steering |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2021532687A JP2021532687A (ja) | 2021-11-25 |
| JP2021532687A5 true JP2021532687A5 (https=) | 2022-08-09 |
| JPWO2020028866A5 JPWO2020028866A5 (https=) | 2022-08-09 |
| JP7478397B2 JP7478397B2 (ja) | 2024-05-07 |
Family
ID=69229133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021505811A Active JP7478397B2 (ja) | 2018-08-02 | 2019-08-02 | 矩形波信号を用いたアンテナアレイのステアリング |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10700426B2 (https=) |
| EP (1) | EP3830605B1 (https=) |
| JP (1) | JP7478397B2 (https=) |
| KR (1) | KR102490705B1 (https=) |
| CN (1) | CN113227841B (https=) |
| IL (1) | IL280577B2 (https=) |
| WO (1) | WO2020028866A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3698435B1 (en) * | 2017-10-19 | 2023-11-22 | Wafer LLC | Polymer dispersed/shear aligned phase modulator device |
| CN112018518B (zh) * | 2019-05-29 | 2025-05-16 | 富泰华工业(深圳)有限公司 | 天线阵列及具有所述天线阵列的液晶显示器 |
| JP7259574B2 (ja) * | 2019-06-17 | 2023-04-18 | 株式会社ジェイテクト | 制御装置、および転舵装置 |
| CN116315588A (zh) * | 2020-02-05 | 2023-06-23 | 群创光电股份有限公司 | 电子装置 |
| CN113495376A (zh) * | 2020-04-03 | 2021-10-12 | 北京道古视界科技有限公司 | 一种基于参考光调制的液晶阵列天线波束合成与控制方法 |
| CN111641049A (zh) * | 2020-05-20 | 2020-09-08 | 广州程星通信科技有限公司 | 一种相控阵切换波束控制方法、系统、装置及存储介质 |
| JP7500323B2 (ja) * | 2020-07-30 | 2024-06-17 | 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の駆動方法及び反射板の駆動方法 |
| CN114063324B (zh) * | 2020-08-06 | 2024-01-16 | 成都天马微电子有限公司 | 液晶移相器和液晶天线的测试方法和测试装置 |
| US12199724B2 (en) | 2021-10-29 | 2025-01-14 | Samsung Electronics Co., Ltd. | System and method for time-delay based hybrid beamforming |
| WO2023182934A2 (en) * | 2022-03-24 | 2023-09-28 | Agency For Science, Technology And Research | An antenna system and a method of forming an antenna system |
| DE102022207331A1 (de) | 2022-07-19 | 2024-01-25 | Robert Bosch Gesellschaft mit beschränkter Haftung | Phasenschieber-Anordnung, Antennensystem und ein Radarsystem |
| CN119234355B (zh) * | 2023-04-28 | 2025-09-26 | 京东方科技集团股份有限公司 | 液晶天线阵列和通讯装置 |
| WO2025048010A1 (ko) * | 2023-08-31 | 2025-03-06 | 엘지전자 주식회사 | 위상 지연을 갖는 안테나 모듈 |
| WO2025048009A1 (ko) * | 2023-08-31 | 2025-03-06 | 엘지전자 주식회사 | 위상 지연을 갖는 안테나 모듈 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5348562A (en) * | 1976-10-14 | 1978-05-02 | Seiko Epson Corp | Driving method of electromagnetic type buzzer for wristwatches |
| JP3662975B2 (ja) * | 1994-07-22 | 2005-06-22 | 日本無線株式会社 | 追尾型アレイアンテナ装置 |
| JP3319665B2 (ja) * | 1994-12-15 | 2002-09-03 | 株式会社日立製作所 | 指向性可変アンテナを備えた衛星通信地球局 |
| JP3303275B2 (ja) * | 1996-01-17 | 2002-07-15 | 日本電信電話株式会社 | 光学素子およびその素子を用いた光学装置 |
| EP0887879A1 (en) * | 1997-06-23 | 1998-12-30 | Nec Corporation | Phased-array antenna apparatus |
| US6034634A (en) | 1997-10-24 | 2000-03-07 | Telefonaktiebolaget L M Ericsson (Publ) | Terminal antenna for communications systems |
| JP3441967B2 (ja) * | 1998-06-25 | 2003-09-02 | 京セラ株式会社 | 高周波伝送線路 |
| US6417802B1 (en) | 2000-04-26 | 2002-07-09 | Litton Systems, Inc. | Integrated inertial/GPS navigation system |
| AR026401A1 (es) * | 2000-11-09 | 2003-02-12 | Baron Maximo | CIRCUITO OSCILADOR PARA DETERMINAR LA PUREZA DE LíQUIDOS, PUROS O MULTI-COMPONENTES A PARTIR DE SU PERMITIVIDAD DIELÉCTRICA, EN FORMA CONTINUA Y POR VARIACIoN DE FRECUENCIA EN LA REGIoN DE PERMITIVIDAD ESTATICA, Y PROCEDIMIENTO DE MEDICIoN ASOCIADO. |
| KR20060019909A (ko) * | 2004-08-30 | 2006-03-06 | 삼성전자주식회사 | 액정 표시 장치 및 그의 구동 장치 |
| US7522102B2 (en) * | 2004-12-16 | 2009-04-21 | The Boeing Company | Antenna beam steering |
| JP4394567B2 (ja) * | 2004-12-20 | 2010-01-06 | 京セラ株式会社 | 液晶部品モジュールおよび誘電率制御方法 |
| US7321339B2 (en) * | 2005-01-14 | 2008-01-22 | Farrokh Mohamadi | Phase shifters for beamforming applications |
| JP2006292970A (ja) * | 2005-04-08 | 2006-10-26 | Nano Opt Kenkyusho:Kk | 液晶電気光学素子とその温度特性安定化法 |
| US7466269B2 (en) * | 2006-05-24 | 2008-12-16 | Wavebender, Inc. | Variable dielectric constant-based antenna and array |
| JP2008007754A (ja) * | 2006-05-31 | 2008-01-17 | Fujifilm Corp | 液晶組成物、液晶素子、反射型表示材料、及び調光材料 |
| KR100886302B1 (ko) * | 2007-08-20 | 2009-03-04 | 후지쯔 가부시끼가이샤 | 액정 표시 소자 |
| US20090058493A1 (en) * | 2007-08-31 | 2009-03-05 | Matthias Arnold | Signal Level Converter |
| JP5283254B2 (ja) * | 2007-12-26 | 2013-09-04 | 学校法人東京理科大学 | 液晶組成物及びスイッチング素子 |
| EP2297747B1 (en) * | 2008-06-21 | 2015-08-19 | Lensvector Inc. | Electro-optical devices using dynamic reconfiguration of effective electrode structures |
| CN101615721B (zh) * | 2009-07-31 | 2013-03-13 | 北京华大智宝电子系统有限公司 | 相控阵移动卫星接收天线 |
| US8942299B2 (en) * | 2012-02-27 | 2015-01-27 | Qualcomm Incorporated | Baseband beamforming |
| US9667235B1 (en) * | 2012-12-13 | 2017-05-30 | Rockwell Collins, Inc. | Ultra-precision linear phase shifter with gain control |
| JP6132281B2 (ja) * | 2013-01-07 | 2017-05-24 | Nltテクノロジー株式会社 | 液晶レンズ素子及び表示装置並びに端末機 |
| US9385435B2 (en) | 2013-03-15 | 2016-07-05 | The Invention Science Fund I, Llc | Surface scattering antenna improvements |
| US9887456B2 (en) * | 2014-02-19 | 2018-02-06 | Kymeta Corporation | Dynamic polarization and coupling control from a steerable cylindrically fed holographic antenna |
| US9711852B2 (en) * | 2014-06-20 | 2017-07-18 | The Invention Science Fund I Llc | Modulation patterns for surface scattering antennas |
| WO2016170466A1 (en) * | 2015-04-20 | 2016-10-27 | Instituto De Telecomunicações | Photonic beamforming system for a phased array antenna receiver |
| US10403984B2 (en) * | 2015-12-15 | 2019-09-03 | Kymeta Corporation | Distributed direct drive arrangement for driving cells |
| US10326205B2 (en) | 2016-09-01 | 2019-06-18 | Wafer Llc | Multi-layered software defined antenna and method of manufacture |
| US10320070B2 (en) * | 2016-09-01 | 2019-06-11 | Wafer Llc | Variable dielectric constant antenna having split ground electrode |
| US10686257B2 (en) * | 2016-09-01 | 2020-06-16 | Wafer Llc | Method of manufacturing software controlled antenna |
-
2019
- 2019-08-02 CN CN201980057388.XA patent/CN113227841B/zh active Active
- 2019-08-02 KR KR1020217005274A patent/KR102490705B1/ko active Active
- 2019-08-02 JP JP2021505811A patent/JP7478397B2/ja active Active
- 2019-08-02 WO PCT/US2019/044993 patent/WO2020028866A1/en not_active Ceased
- 2019-08-02 EP EP19844503.3A patent/EP3830605B1/en active Active
- 2019-08-02 IL IL280577A patent/IL280577B2/en unknown
- 2019-08-02 US US16/530,789 patent/US10700426B2/en active Active
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