KR20080021645A - 경량의 공간-피딩된 능동 위상 어레이 안테나 시스템 - Google Patents
경량의 공간-피딩된 능동 위상 어레이 안테나 시스템 Download PDFInfo
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Claims (23)
- 위성용 공간-기반 안테나 시스템에 있어서,상기 공간-기반 안테나 시스템의 중앙 시스템으로서,기준 주파수 신호를 발생시키도록 구성된 안정된 국부 발진기,적어도 부분적으로 상기 기준 주파수 신호를 기반으로 하여 송신 신호들을 발생시키도록 구성된 회로,상기 기준 주파수 신호 및 상기 송신 신호를 송신하고 수신 신호를 수신하는 적어도 하나의 시스템 송수신기를 포함하는, 상기 중앙 시스템; 및능동 위상 어레이 안테나 시스템의 일부를 형성하는 다수의 능동 안테나 노드들을 포함하며, 각각의 능동 안테나 노드는:상기 시스템 송수신기로부터 상기 기준 주파수 신호 및 상기 송신 신호를 수신하고 상기 시스템 송수신기에 상기 수신 신호를 송신하도록 구성된 적어도 하나의 노드 송수신기,상기 기준 주파수 신호를 수신하고, 상기 송신 및 수신 신호들 사이의 간섭을 억제하기 위하여 상기 송신 및 수신 신호들 사이의 신호 변환을 제공하기 위하여 결합된 주파수 변환 회로,전력 발생부, 및상기 노드 송수신기 및 상기 전력 발생부와 결합된 제어 회로를 포함하며, 상기 제어 회로는 상기 송신 및 수신 신호들을 프로세싱 또는 제어하도록 구 성되고, 적어도 부분적으로 상기 기준 주파수 신호, 및 상기 송신 및 수신 신호 중 하나 또는 둘 모두를 사용하여 상기 공간-기반 안테나 시스템의 빔 형성 및 빔 조종의 제어를 적어도 용이하게 하도록 구성된, 위성용 공간-기반 안테나 시스템.
- 제1항에 있어서,상기 제어 회로는 상기 노드에 대해 국부적인 타이밍 신호들을 사용하고, 상기 공간-기반 안테나 시스템은 분배된 기준 주파수를 사용하여 위상 제어를 사용하는, 위성용 공간-기반 안테나 시스템.
- 제1항에 있어서,상기 능동 안테나 노드들 중 적어도 일부를 유지시키는 적어도 하나의 안테나 윙, 및 안테나 왜곡 보상 시스템을 더 포함하며, 상기 안테나 왜곡 보상 시스템은:상기 안테나 윙 상에 위치된 다수의 광학 타겟들;상기 안테나 윙 상의 상기 다수의 타겟들 중 적어도 일부를 위치시키고 이미지 신호를 출력하는 적어도 하나의 이미지 센서; 및상기 출력된 이미지 신호를 프로세싱하고 왜곡 보상 신호를 발생시키는 기하구조 보상 서브시스템을 포함하는, 위성용 공간-기반 안테나 시스템.
- 제1항에 있어서,상기 능동 안테나 노드들 중 적어도 일부를 유지시키는 적어도 하나의 안테나 윙을 더 포함하며, 상기 안테나 윙은 한 측 상에 방사 패널부 및 반대 측 상에 태양 전지들을 포함하고, 구조적인 지지를 제공하고 안테나로서 동작하는, 위성용 공간-기반 안테나 시스템.
- 제1항에 있어서,상기 공간-기반 안테나 시스템의 스윕핑된 수신 모드를 구현하기 위해 상기 안정된 국부 발진기에 결합된 안정된 국부 발진기 위상 제어 회로를 더 포함하며, 상기 위상 제어 회로는 수신된 신호 스윕 위상을 조정하여 상기 스윕의 시작에서의 근거리 에지에서, 및 상기 스윕의 끝에서의 원거리 에지에서 신호들을 수신하기 위한 고도에서 상기 빔을 가리키도록 구성된, 위성용 공간-기반 안테나 시스템.
- 위성용 시스템에 있어서,송신 신호들을 발생시키는 제어 수단, 및 상기 송신 신호를 무선으로 송신하고, 수신 신호를 무선으로 수신하는 송수신기 수단을 포함하는, 코어 시스템;능동 위상 어레이를 발생시키는 다수의 노드 수단을 포함하며, 각각의 노드 수단은:상기 송신 신호를 무선으로 수신하고, 상기 송신 신호들을 타겟에 무선으로 송신하며, 상기 타겟으로부터 상기 수신 신호들을 무선으로 수신하고, 상기 코어 시스템에 상기 수신 신호를 무선으로 송신하는, 노드 송수신기 수단;상기 송신 및 수신 신호들 사이의 신호 간섭을 억제하는 수단; 및상기 송신 및 수신 신호들을 제어 또는 프로세싱하기 위하여 상기 송수신기 수단 및 신호 간섭을 억제하는 수단과 결합된 노드 제어 수단을 포함하는, 위성용 시스템.
- 제6항에 있어서,각각의 노드 수단에서, 전력을 발생시키는 전력 발생 수단을 더 포함하고,상기 노드 제어 수단은 적어도 부분적으로 상기 송신 신호에 기초하여 빔 형성 및 빔 조종을 용이하게 하는 수단을 포함하는, 위성용 시스템.
- 제6항에 있어서,안정된 기준 주파수 신호를 발생시키기 위하여 상기 제어 수단에 결합된 발진기 수단을 더 포함하며,상기 송수신기 수단은 상기 기준 주파수 신호를 상기 노드 수단에 송신하는 수단을 포함하는, 위성용 시스템.
- 제6항에 있어서,상기 다수의 노드들 중 일부를 소유하는 윙 수단; 및상기 윙 수단의 왜곡을 결정하고 상기 결정된 왜곡에 기초하여 적어도 하나의 보상 신호를 발생시키기 위하여 상기 제어 수단에 결합된 보상 수단을 더 포함 하는, 위성용 시스템.
- 컴퓨터-판독 가능한 매체에 있어서,상기 컴퓨터-판독 가능한 매체의 콘텐트들은 적어도 하나의 위성이,기준 주파수 신호를 수신하는 단계;타겟에서 무선으로 지향된 송신 빔을 형성하기 위해 적어도 부분적으로 상기 기준 주파수 신호를 기반으로 하여 송신 신호들을 발생시키는 단계;다수의 안테나 노드들 각각에서, 상기 타겟으로부터 수신 신호를 무선으로 수신하는 단계;다수의 안테나 노드들 각각에서, 상기 위성의 또 다른 부분에 상기 수신 신호를 무선으로 송신하는 단계; 및다수의 안테나 노드들 각각에서, 상기 송신 및 수신 신호들 사이의 신호 간섭을 억제하기 위하여 상기 송신 및 수신 신호들을 제어하거나 프로세싱하는 단계를 포함하는 방법을 수행하도록 하는, 컴퓨터-판독 가능한 매체.
- 제10항에 있어서,상기 컴퓨터-판독 가능한 매체는 서버의 메모리 또는 착탈 가능한 메모리인, 컴퓨터-판독 가능한 매체.
- 제10항에 있어서,상기 컴퓨터-판독 가능한 매체는 상기 콘텐트들을 수신하는 컴퓨터 네트워크 내의 논리적 노드이거나, 상기 콘텐트들을 포함하는 발생된 데이터 신호를 운반하는 데이터 송신 매체인, 컴퓨터-판독 가능한 매체.
- 제10항에 있어서,상기 컴퓨터-판독 가능한 매체는 컴퓨터-판독 가능한 디스크인, 컴퓨터-판독 가능한 매체.
- 제10항에 있어서,상기 방법은 다수의 안테나 노드들 각각에서, 전력을 국부적으로 발생시키는 단계를 더 포함하는, 컴퓨터-판독 가능한 매체.
- 제10항에 있어서,상기 방법은 다수의 안테나 노드들 각각에서, 적어도 부분적으로 상기 기준 주파수 신호에 기초하여 빔 형성 및 빔 조종을 용이하게 하는 단계를 더 포함하는, 컴퓨터-판독 가능한 매체.
- 적어도 하나의 윙을 갖는 능동 렌즈 레이더 시스템에서의 장치에 있어서,상기 윙에 의해 소유된 다수의 노드들을 포함하며, 각각의 노드는:상기 레이더 시스템으로부터 공간 피딩된 신호를 무선으로 수신하고 송신 빔의 부분으로서 타겟으로 무선으로 지향될 송신 신호를 발생시키도록 구성된 송신부;상기 타겟으로부터 에코 신호를 무선으로 수신하고 상기 레이더 시스템에 무선으로 송신될 수신 신호를 발생시키도록 구성된 수신부;상기 송신부 및 수신부 중 적어도 하나에 결합되며, 상기 송신 신호 및 수신 신호 사이의 신호 간섭을 억제하도록 구성된 신호 격리부; 및상기 송신부, 수신부 및 신호 격리부 사이에 결합된 제어기를 포함하는, 능동 렌즈 레이더 시스템에서의 장치.
- 제16항에 있어서,상기 제어기, 송신부, 수신부 및 신호 격리부에 전력을 제공하는 국부 전력 발생기를 더 포함하는, 능동 렌즈 레이더 시스템에서의 장치.
- 제16항에 있어서,상기 제어기 및 상기 레이더 시스템의 중앙 제어 시스템 사이에 와이어드 접속을 더 포함하는, 능동 렌즈 레이더 시스템에서의 장치.
- 제16항에 있어서,수신된 기준 신호를 조정하여 주파수 조정된 신호를 생성하는 주파수 조정기;상기 주파수 조정된 신호를 기반으로 하여 변조된 신호를 생성하는 변조기;상기 변조된 신호의 혼합을 위한 믹서를 각각 갖는 송신 및 수신 경로들; 및상기 송신 및 수신 경로들에 상기 변조된 신호를 선택적으로 제공하는 신호 선택기를 더 포함하는, 능동 렌즈 레이더 시스템에서의 장치.
- 제16항에 있어서,상기 윙의 후방부는 상기 다수의 노드들을 소유하고, 상기 윙의 전방부는 상기 송신 빔의 적어도 일부를 송신하고 상기 에코 신호의 적어도 일부를 수신하도록 구성된, 능동 렌즈 레이더 시스템에서의 장치.
- 제16항에 있어서,상기 신호 격리부는 주파수 변환, 전자기 차폐, 상이한 신호 편파들의 사용, 디지털 신호 프로세싱 기술들의 사용, 상이하게 코딩된 확산 스펙트럼 채널들의 사용, 또는 시간 도메인 멀티플렉싱의 사용을 통하여 상기 송신 신호 및 상기 수신 신호 사이의 신호 간섭을 억제하도록 구성된, 능동 렌즈 레이더 시스템에서의 장치.
- 적어도 하나의 윙을 갖는 능동 렌즈 레이더 시스템에서의 장치에 있어서,상기 윙에 의해 소유된 다수의 노드들을 포함하며, 각각의 노드는:적어도 송신 빔의 부분으로서 타겟에 송신 신호를 지향시키는 것을 돕 고 상기 타겟으로부터 에코 신호를 수신하도록 구성된, 신호 프로세싱부;상기 신호 프로세싱부에 결합된 제어기; 및상기 레이더 시스템으로부터 상기 다수의 노드들로의 전력 분배 배선을 사용함이 없이, 상기 제어기 및 상기 신호 프로세싱부에 전력을 국부적으로 제공하도록 구성된 국부 전력 발생 회로를 포함하는, 능동 렌즈 레이더 시스템에서의 장치.
- 제22항에 있어서,상기 국부 전력 발생 회로는 태양 전지 어레이, 재충전 가능한 배터리, 및 상기 태양 전지 어레이 및 상기 배터리 사이에 결합된 배터리 충전 조정기를 포함하는, 능동 렌즈 레이더 시스템에서의 장치.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2446525C1 (ru) * | 2010-09-06 | 2012-03-27 | Открытое акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (ОАО "Российские космические системы") | Активная пространственная передающая антенная решетка |
Families Citing this family (191)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7642988B1 (en) | 2006-06-19 | 2010-01-05 | Sprint Communications Company L.P. | Multi-link antenna array configured for cellular site placement |
US7881752B1 (en) * | 2006-06-19 | 2011-02-01 | Sprint Communications Company L.P. | Hybrid architecture that combines a metropolitan-area network fiber system with a multi-link antenna array |
ES2802600T3 (es) * | 2006-07-07 | 2021-01-20 | Hoffmann La Roche | Dispositivo de administración de fluidos y procedimientos de funcionamiento del mismo |
US7782255B2 (en) | 2007-10-23 | 2010-08-24 | The Boeing Company | System and methods for radar and communications applications |
GB2455311B (en) * | 2007-12-04 | 2012-08-01 | Europ Agence Spatiale | Deployable panel structure |
JP2010032497A (ja) | 2008-07-02 | 2010-02-12 | Toshiba Corp | レーダ装置とその受信ビーム形成方法 |
EP2347297A4 (en) * | 2008-10-15 | 2012-08-15 | Macdonald Dettwiler And Associates Ltd | OPTICAL ALIGNMENT SYSTEM, FOR AN ORBITAL CAMERA |
US7928894B1 (en) * | 2009-05-05 | 2011-04-19 | Lockheed Martin Corporation | Phased array radar with mutually orthogonal coding of transmitted and received V and H components |
US7714790B1 (en) * | 2009-10-27 | 2010-05-11 | Crestron Electronics, Inc. | Wall-mounted electrical device with modular antenna bezel frame |
US8306483B2 (en) * | 2009-12-24 | 2012-11-06 | Intel Corporation | Method and system for improving wireless link robustness using spatial diversity |
TWI429137B (zh) * | 2010-02-05 | 2014-03-01 | Ralink Technology Corp | 用於智慧型天線之饋入裝置 |
IL207125A0 (en) | 2010-07-21 | 2011-04-28 | Elta Systems Ltd | Deployable antenna array |
US8730088B2 (en) * | 2010-08-09 | 2014-05-20 | Raytheon Bbn Technologies Corp. | Radar coherent processing interval scheduling via ad hoc network |
WO2013003733A2 (en) * | 2011-06-30 | 2013-01-03 | Andrew Llc | Active antenna sub-array structures |
US20130184567A1 (en) * | 2011-07-21 | 2013-07-18 | University Of Florida Research Foundation, Incorporated | Systems and methods of position and movement detection for urological diagnosis and treatment |
JP5303615B2 (ja) * | 2011-07-29 | 2013-10-02 | 株式会社シマノ | 自転車用電装システムの診断装置 |
US8747321B2 (en) * | 2012-08-15 | 2014-06-10 | Scidea Research, Inc. | Structured random permutation pulse compression systems and methods |
RU2531562C2 (ru) * | 2012-11-14 | 2014-10-20 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг РФ) | Активная фазированная антенная решетка |
US10009065B2 (en) | 2012-12-05 | 2018-06-26 | At&T Intellectual Property I, L.P. | Backhaul link for distributed antenna system |
US9113347B2 (en) | 2012-12-05 | 2015-08-18 | At&T Intellectual Property I, Lp | Backhaul link for distributed antenna system |
US9525524B2 (en) | 2013-05-31 | 2016-12-20 | At&T Intellectual Property I, L.P. | Remote distributed antenna system |
US9999038B2 (en) | 2013-05-31 | 2018-06-12 | At&T Intellectual Property I, L.P. | Remote distributed antenna system |
FR3010836B1 (fr) * | 2013-09-18 | 2016-12-09 | Centre Nat Rech Scient | Dispositif de reflexion d'une onde, dispositif mobile, et systeme |
US8974390B1 (en) | 2013-10-03 | 2015-03-10 | Scidea Research, Inc. | Pulse compression systems and methods |
US8897697B1 (en) | 2013-11-06 | 2014-11-25 | At&T Intellectual Property I, Lp | Millimeter-wave surface-wave communications |
US10070825B2 (en) | 2013-11-26 | 2018-09-11 | Scidea Research, Inc. | Pulse compression systems and methods |
US20160255700A1 (en) * | 2014-05-01 | 2016-09-01 | Apollo Design Technology, Inc. | Apparatus and method for disrupting night vision devices |
WO2016029222A1 (en) * | 2014-08-22 | 2016-02-25 | Google Inc. | Systems and methods for enabling radio-frequency communication of a modular mobile electronic device |
US9692101B2 (en) | 2014-08-26 | 2017-06-27 | At&T Intellectual Property I, L.P. | Guided wave couplers for coupling electromagnetic waves between a waveguide surface and a surface of a wire |
US9768833B2 (en) | 2014-09-15 | 2017-09-19 | At&T Intellectual Property I, L.P. | Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves |
US10063280B2 (en) | 2014-09-17 | 2018-08-28 | At&T Intellectual Property I, L.P. | Monitoring and mitigating conditions in a communication network |
US9615269B2 (en) | 2014-10-02 | 2017-04-04 | At&T Intellectual Property I, L.P. | Method and apparatus that provides fault tolerance in a communication network |
US9685992B2 (en) | 2014-10-03 | 2017-06-20 | At&T Intellectual Property I, L.P. | Circuit panel network and methods thereof |
US9503189B2 (en) | 2014-10-10 | 2016-11-22 | At&T Intellectual Property I, L.P. | Method and apparatus for arranging communication sessions in a communication system |
US9973299B2 (en) | 2014-10-14 | 2018-05-15 | At&T Intellectual Property I, L.P. | Method and apparatus for adjusting a mode of communication in a communication network |
US9762289B2 (en) | 2014-10-14 | 2017-09-12 | At&T Intellectual Property I, L.P. | Method and apparatus for transmitting or receiving signals in a transportation system |
US9627768B2 (en) | 2014-10-21 | 2017-04-18 | At&T Intellectual Property I, L.P. | Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith |
US9520945B2 (en) | 2014-10-21 | 2016-12-13 | At&T Intellectual Property I, L.P. | Apparatus for providing communication services and methods thereof |
US9653770B2 (en) | 2014-10-21 | 2017-05-16 | At&T Intellectual Property I, L.P. | Guided wave coupler, coupling module and methods for use therewith |
US9312919B1 (en) | 2014-10-21 | 2016-04-12 | At&T Intellectual Property I, Lp | Transmission device with impairment compensation and methods for use therewith |
US9577306B2 (en) | 2014-10-21 | 2017-02-21 | At&T Intellectual Property I, L.P. | Guided-wave transmission device and methods for use therewith |
US9780834B2 (en) | 2014-10-21 | 2017-10-03 | At&T Intellectual Property I, L.P. | Method and apparatus for transmitting electromagnetic waves |
US9769020B2 (en) | 2014-10-21 | 2017-09-19 | At&T Intellectual Property I, L.P. | Method and apparatus for responding to events affecting communications in a communication network |
US10009067B2 (en) | 2014-12-04 | 2018-06-26 | At&T Intellectual Property I, L.P. | Method and apparatus for configuring a communication interface |
US9461706B1 (en) | 2015-07-31 | 2016-10-04 | At&T Intellectual Property I, Lp | Method and apparatus for exchanging communication signals |
US9742462B2 (en) | 2014-12-04 | 2017-08-22 | At&T Intellectual Property I, L.P. | Transmission medium and communication interfaces and methods for use therewith |
US9997819B2 (en) | 2015-06-09 | 2018-06-12 | At&T Intellectual Property I, L.P. | Transmission medium and method for facilitating propagation of electromagnetic waves via a core |
US9800327B2 (en) | 2014-11-20 | 2017-10-24 | At&T Intellectual Property I, L.P. | Apparatus for controlling operations of a communication device and methods thereof |
US10340573B2 (en) | 2016-10-26 | 2019-07-02 | At&T Intellectual Property I, L.P. | Launcher with cylindrical coupling device and methods for use therewith |
US10243784B2 (en) | 2014-11-20 | 2019-03-26 | At&T Intellectual Property I, L.P. | System for generating topology information and methods thereof |
US9544006B2 (en) | 2014-11-20 | 2017-01-10 | At&T Intellectual Property I, L.P. | Transmission device with mode division multiplexing and methods for use therewith |
US9954287B2 (en) | 2014-11-20 | 2018-04-24 | At&T Intellectual Property I, L.P. | Apparatus for converting wireless signals and electromagnetic waves and methods thereof |
US10144036B2 (en) | 2015-01-30 | 2018-12-04 | At&T Intellectual Property I, L.P. | Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium |
US9876570B2 (en) | 2015-02-20 | 2018-01-23 | At&T Intellectual Property I, Lp | Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith |
US9749013B2 (en) | 2015-03-17 | 2017-08-29 | At&T Intellectual Property I, L.P. | Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium |
US9705561B2 (en) | 2015-04-24 | 2017-07-11 | At&T Intellectual Property I, L.P. | Directional coupling device and methods for use therewith |
US10224981B2 (en) | 2015-04-24 | 2019-03-05 | At&T Intellectual Property I, Lp | Passive electrical coupling device and methods for use therewith |
US9948354B2 (en) | 2015-04-28 | 2018-04-17 | At&T Intellectual Property I, L.P. | Magnetic coupling device with reflective plate and methods for use therewith |
US9793954B2 (en) | 2015-04-28 | 2017-10-17 | At&T Intellectual Property I, L.P. | Magnetic coupling device and methods for use therewith |
US9490869B1 (en) | 2015-05-14 | 2016-11-08 | At&T Intellectual Property I, L.P. | Transmission medium having multiple cores and methods for use therewith |
US9871282B2 (en) | 2015-05-14 | 2018-01-16 | At&T Intellectual Property I, L.P. | At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric |
US9748626B2 (en) | 2015-05-14 | 2017-08-29 | At&T Intellectual Property I, L.P. | Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium |
US10650940B2 (en) | 2015-05-15 | 2020-05-12 | At&T Intellectual Property I, L.P. | Transmission medium having a conductive material and methods for use therewith |
US9917341B2 (en) | 2015-05-27 | 2018-03-13 | At&T Intellectual Property I, L.P. | Apparatus and method for launching electromagnetic waves and for modifying radial dimensions of the propagating electromagnetic waves |
US10812174B2 (en) | 2015-06-03 | 2020-10-20 | At&T Intellectual Property I, L.P. | Client node device and methods for use therewith |
US9866309B2 (en) | 2015-06-03 | 2018-01-09 | At&T Intellectual Property I, Lp | Host node device and methods for use therewith |
US9912381B2 (en) | 2015-06-03 | 2018-03-06 | At&T Intellectual Property I, Lp | Network termination and methods for use therewith |
US10103801B2 (en) | 2015-06-03 | 2018-10-16 | At&T Intellectual Property I, L.P. | Host node device and methods for use therewith |
US9913139B2 (en) | 2015-06-09 | 2018-03-06 | At&T Intellectual Property I, L.P. | Signal fingerprinting for authentication of communicating devices |
US10142086B2 (en) | 2015-06-11 | 2018-11-27 | At&T Intellectual Property I, L.P. | Repeater and methods for use therewith |
US9608692B2 (en) | 2015-06-11 | 2017-03-28 | At&T Intellectual Property I, L.P. | Repeater and methods for use therewith |
US9820146B2 (en) | 2015-06-12 | 2017-11-14 | At&T Intellectual Property I, L.P. | Method and apparatus for authentication and identity management of communicating devices |
US9667317B2 (en) | 2015-06-15 | 2017-05-30 | At&T Intellectual Property I, L.P. | Method and apparatus for providing security using network traffic adjustments |
US9509415B1 (en) | 2015-06-25 | 2016-11-29 | At&T Intellectual Property I, L.P. | Methods and apparatus for inducing a fundamental wave mode on a transmission medium |
US9865911B2 (en) | 2015-06-25 | 2018-01-09 | At&T Intellectual Property I, L.P. | Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium |
US9640850B2 (en) | 2015-06-25 | 2017-05-02 | At&T Intellectual Property I, L.P. | Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium |
US10170840B2 (en) | 2015-07-14 | 2019-01-01 | At&T Intellectual Property I, L.P. | Apparatus and methods for sending or receiving electromagnetic signals |
US10033107B2 (en) | 2015-07-14 | 2018-07-24 | At&T Intellectual Property I, L.P. | Method and apparatus for coupling an antenna to a device |
US10205655B2 (en) | 2015-07-14 | 2019-02-12 | At&T Intellectual Property I, L.P. | Apparatus and methods for communicating utilizing an antenna array and multiple communication paths |
US9628116B2 (en) | 2015-07-14 | 2017-04-18 | At&T Intellectual Property I, L.P. | Apparatus and methods for transmitting wireless signals |
US10320586B2 (en) | 2015-07-14 | 2019-06-11 | At&T Intellectual Property I, L.P. | Apparatus and methods for generating non-interfering electromagnetic waves on an insulated transmission medium |
US10148016B2 (en) | 2015-07-14 | 2018-12-04 | At&T Intellectual Property I, L.P. | Apparatus and methods for communicating utilizing an antenna array |
US9882257B2 (en) | 2015-07-14 | 2018-01-30 | At&T Intellectual Property I, L.P. | Method and apparatus for launching a wave mode that mitigates interference |
US9722318B2 (en) | 2015-07-14 | 2017-08-01 | At&T Intellectual Property I, L.P. | Method and apparatus for coupling an antenna to a device |
US9853342B2 (en) | 2015-07-14 | 2017-12-26 | At&T Intellectual Property I, L.P. | Dielectric transmission medium connector and methods for use therewith |
US9847566B2 (en) | 2015-07-14 | 2017-12-19 | At&T Intellectual Property I, L.P. | Method and apparatus for adjusting a field of a signal to mitigate interference |
US10341142B2 (en) | 2015-07-14 | 2019-07-02 | At&T Intellectual Property I, L.P. | Apparatus and methods for generating non-interfering electromagnetic waves on an uninsulated conductor |
US10033108B2 (en) | 2015-07-14 | 2018-07-24 | At&T Intellectual Property I, L.P. | Apparatus and methods for generating an electromagnetic wave having a wave mode that mitigates interference |
US10044409B2 (en) | 2015-07-14 | 2018-08-07 | At&T Intellectual Property I, L.P. | Transmission medium and methods for use therewith |
US10090606B2 (en) | 2015-07-15 | 2018-10-02 | At&T Intellectual Property I, L.P. | Antenna system with dielectric array and methods for use therewith |
US9793951B2 (en) | 2015-07-15 | 2017-10-17 | At&T Intellectual Property I, L.P. | Method and apparatus for launching a wave mode that mitigates interference |
US9608740B2 (en) | 2015-07-15 | 2017-03-28 | At&T Intellectual Property I, L.P. | Method and apparatus for launching a wave mode that mitigates interference |
US9749053B2 (en) | 2015-07-23 | 2017-08-29 | At&T Intellectual Property I, L.P. | Node device, repeater and methods for use therewith |
US9871283B2 (en) | 2015-07-23 | 2018-01-16 | At&T Intellectual Property I, Lp | Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration |
US9948333B2 (en) | 2015-07-23 | 2018-04-17 | At&T Intellectual Property I, L.P. | Method and apparatus for wireless communications to mitigate interference |
US9912027B2 (en) | 2015-07-23 | 2018-03-06 | At&T Intellectual Property I, L.P. | Method and apparatus for exchanging communication signals |
US9967173B2 (en) | 2015-07-31 | 2018-05-08 | At&T Intellectual Property I, L.P. | Method and apparatus for authentication and identity management of communicating devices |
US9735833B2 (en) | 2015-07-31 | 2017-08-15 | At&T Intellectual Property I, L.P. | Method and apparatus for communications management in a neighborhood network |
US9904535B2 (en) | 2015-09-14 | 2018-02-27 | At&T Intellectual Property I, L.P. | Method and apparatus for distributing software |
US10136434B2 (en) | 2015-09-16 | 2018-11-20 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel |
US10009063B2 (en) | 2015-09-16 | 2018-06-26 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal |
US10079661B2 (en) | 2015-09-16 | 2018-09-18 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having a clock reference |
US9769128B2 (en) | 2015-09-28 | 2017-09-19 | At&T Intellectual Property I, L.P. | Method and apparatus for encryption of communications over a network |
US9729197B2 (en) | 2015-10-01 | 2017-08-08 | At&T Intellectual Property I, L.P. | Method and apparatus for communicating network management traffic over a network |
US9876264B2 (en) | 2015-10-02 | 2018-01-23 | At&T Intellectual Property I, Lp | Communication system, guided wave switch and methods for use therewith |
US10665942B2 (en) | 2015-10-16 | 2020-05-26 | At&T Intellectual Property I, L.P. | Method and apparatus for adjusting wireless communications |
US10355367B2 (en) | 2015-10-16 | 2019-07-16 | At&T Intellectual Property I, L.P. | Antenna structure for exchanging wireless signals |
US10484106B2 (en) * | 2016-05-05 | 2019-11-19 | International Business Machines Corporation | Antenna calibration |
RU168153U1 (ru) * | 2016-07-13 | 2017-01-19 | Акционерное общество "Всероссийский научно-исследовательский институт радиотехники" | Фазируемая антенная решетка с управляемыми связями |
US9912419B1 (en) | 2016-08-24 | 2018-03-06 | At&T Intellectual Property I, L.P. | Method and apparatus for managing a fault in a distributed antenna system |
US9860075B1 (en) | 2016-08-26 | 2018-01-02 | At&T Intellectual Property I, L.P. | Method and communication node for broadband distribution |
US10291311B2 (en) | 2016-09-09 | 2019-05-14 | At&T Intellectual Property I, L.P. | Method and apparatus for mitigating a fault in a distributed antenna system |
US11032819B2 (en) | 2016-09-15 | 2021-06-08 | At&T Intellectual Property I, L.P. | Method and apparatus for use with a radio distributed antenna system having a control channel reference signal |
RU2642512C1 (ru) | 2016-10-01 | 2018-01-25 | Евгений Петрович Баснев | Многолучевая антенна |
RU2623652C1 (ru) | 2016-10-01 | 2017-06-28 | Евгений Петрович Баснев | Многолучевая антенна (варианты) |
US10135146B2 (en) | 2016-10-18 | 2018-11-20 | At&T Intellectual Property I, L.P. | Apparatus and methods for launching guided waves via circuits |
US10340600B2 (en) | 2016-10-18 | 2019-07-02 | At&T Intellectual Property I, L.P. | Apparatus and methods for launching guided waves via plural waveguide systems |
US10135147B2 (en) | 2016-10-18 | 2018-11-20 | At&T Intellectual Property I, L.P. | Apparatus and methods for launching guided waves via an antenna |
US9991580B2 (en) | 2016-10-21 | 2018-06-05 | At&T Intellectual Property I, L.P. | Launcher and coupling system for guided wave mode cancellation |
US9876605B1 (en) | 2016-10-21 | 2018-01-23 | At&T Intellectual Property I, L.P. | Launcher and coupling system to support desired guided wave mode |
US10374316B2 (en) | 2016-10-21 | 2019-08-06 | At&T Intellectual Property I, L.P. | System and dielectric antenna with non-uniform dielectric |
US10811767B2 (en) | 2016-10-21 | 2020-10-20 | At&T Intellectual Property I, L.P. | System and dielectric antenna with convex dielectric radome |
US10312567B2 (en) | 2016-10-26 | 2019-06-04 | At&T Intellectual Property I, L.P. | Launcher with planar strip antenna and methods for use therewith |
US10225025B2 (en) | 2016-11-03 | 2019-03-05 | At&T Intellectual Property I, L.P. | Method and apparatus for detecting a fault in a communication system |
US10291334B2 (en) | 2016-11-03 | 2019-05-14 | At&T Intellectual Property I, L.P. | System for detecting a fault in a communication system |
US10224634B2 (en) | 2016-11-03 | 2019-03-05 | At&T Intellectual Property I, L.P. | Methods and apparatus for adjusting an operational characteristic of an antenna |
US10498044B2 (en) | 2016-11-03 | 2019-12-03 | At&T Intellectual Property I, L.P. | Apparatus for configuring a surface of an antenna |
US10340603B2 (en) | 2016-11-23 | 2019-07-02 | At&T Intellectual Property I, L.P. | Antenna system having shielded structural configurations for assembly |
US10090594B2 (en) | 2016-11-23 | 2018-10-02 | At&T Intellectual Property I, L.P. | Antenna system having structural configurations for assembly |
US10535928B2 (en) | 2016-11-23 | 2020-01-14 | At&T Intellectual Property I, L.P. | Antenna system and methods for use therewith |
US10340601B2 (en) | 2016-11-23 | 2019-07-02 | At&T Intellectual Property I, L.P. | Multi-antenna system and methods for use therewith |
US10178445B2 (en) | 2016-11-23 | 2019-01-08 | At&T Intellectual Property I, L.P. | Methods, devices, and systems for load balancing between a plurality of waveguides |
US10361489B2 (en) | 2016-12-01 | 2019-07-23 | At&T Intellectual Property I, L.P. | Dielectric dish antenna system and methods for use therewith |
CN106712853B (zh) * | 2016-12-01 | 2023-03-31 | 长春理工大学 | 适用于机载光电平台的含光学整流罩的通信发射装置 |
US10305190B2 (en) | 2016-12-01 | 2019-05-28 | At&T Intellectual Property I, L.P. | Reflecting dielectric antenna system and methods for use therewith |
CN106547601B (zh) * | 2016-12-05 | 2019-09-13 | 北京航天自动控制研究所 | 一种在线软件烧写装置及方法 |
US10439675B2 (en) | 2016-12-06 | 2019-10-08 | At&T Intellectual Property I, L.P. | Method and apparatus for repeating guided wave communication signals |
US10727599B2 (en) | 2016-12-06 | 2020-07-28 | At&T Intellectual Property I, L.P. | Launcher with slot antenna and methods for use therewith |
US10637149B2 (en) | 2016-12-06 | 2020-04-28 | At&T Intellectual Property I, L.P. | Injection molded dielectric antenna and methods for use therewith |
US9927517B1 (en) | 2016-12-06 | 2018-03-27 | At&T Intellectual Property I, L.P. | Apparatus and methods for sensing rainfall |
US10382976B2 (en) | 2016-12-06 | 2019-08-13 | At&T Intellectual Property I, L.P. | Method and apparatus for managing wireless communications based on communication paths and network device positions |
US10819035B2 (en) | 2016-12-06 | 2020-10-27 | At&T Intellectual Property I, L.P. | Launcher with helical antenna and methods for use therewith |
US10135145B2 (en) | 2016-12-06 | 2018-11-20 | At&T Intellectual Property I, L.P. | Apparatus and methods for generating an electromagnetic wave along a transmission medium |
US10020844B2 (en) | 2016-12-06 | 2018-07-10 | T&T Intellectual Property I, L.P. | Method and apparatus for broadcast communication via guided waves |
US10755542B2 (en) | 2016-12-06 | 2020-08-25 | At&T Intellectual Property I, L.P. | Method and apparatus for surveillance via guided wave communication |
US10326494B2 (en) | 2016-12-06 | 2019-06-18 | At&T Intellectual Property I, L.P. | Apparatus for measurement de-embedding and methods for use therewith |
US10694379B2 (en) | 2016-12-06 | 2020-06-23 | At&T Intellectual Property I, L.P. | Waveguide system with device-based authentication and methods for use therewith |
US10389029B2 (en) | 2016-12-07 | 2019-08-20 | At&T Intellectual Property I, L.P. | Multi-feed dielectric antenna system with core selection and methods for use therewith |
US9893795B1 (en) | 2016-12-07 | 2018-02-13 | At&T Intellectual Property I, Lp | Method and repeater for broadband distribution |
US10027397B2 (en) | 2016-12-07 | 2018-07-17 | At&T Intellectual Property I, L.P. | Distributed antenna system and methods for use therewith |
US10446936B2 (en) | 2016-12-07 | 2019-10-15 | At&T Intellectual Property I, L.P. | Multi-feed dielectric antenna system and methods for use therewith |
US10243270B2 (en) | 2016-12-07 | 2019-03-26 | At&T Intellectual Property I, L.P. | Beam adaptive multi-feed dielectric antenna system and methods for use therewith |
US10139820B2 (en) | 2016-12-07 | 2018-11-27 | At&T Intellectual Property I, L.P. | Method and apparatus for deploying equipment of a communication system |
US10359749B2 (en) | 2016-12-07 | 2019-07-23 | At&T Intellectual Property I, L.P. | Method and apparatus for utilities management via guided wave communication |
US10547348B2 (en) | 2016-12-07 | 2020-01-28 | At&T Intellectual Property I, L.P. | Method and apparatus for switching transmission mediums in a communication system |
US10168695B2 (en) | 2016-12-07 | 2019-01-01 | At&T Intellectual Property I, L.P. | Method and apparatus for controlling an unmanned aircraft |
US10938108B2 (en) | 2016-12-08 | 2021-03-02 | At&T Intellectual Property I, L.P. | Frequency selective multi-feed dielectric antenna system and methods for use therewith |
US10103422B2 (en) | 2016-12-08 | 2018-10-16 | At&T Intellectual Property I, L.P. | Method and apparatus for mounting network devices |
US10389037B2 (en) | 2016-12-08 | 2019-08-20 | At&T Intellectual Property I, L.P. | Apparatus and methods for selecting sections of an antenna array and use therewith |
US10777873B2 (en) | 2016-12-08 | 2020-09-15 | At&T Intellectual Property I, L.P. | Method and apparatus for mounting network devices |
US10326689B2 (en) | 2016-12-08 | 2019-06-18 | At&T Intellectual Property I, L.P. | Method and system for providing alternative communication paths |
US10601494B2 (en) | 2016-12-08 | 2020-03-24 | At&T Intellectual Property I, L.P. | Dual-band communication device and method for use therewith |
US10069535B2 (en) | 2016-12-08 | 2018-09-04 | At&T Intellectual Property I, L.P. | Apparatus and methods for launching electromagnetic waves having a certain electric field structure |
US10916969B2 (en) | 2016-12-08 | 2021-02-09 | At&T Intellectual Property I, L.P. | Method and apparatus for providing power using an inductive coupling |
US10411356B2 (en) | 2016-12-08 | 2019-09-10 | At&T Intellectual Property I, L.P. | Apparatus and methods for selectively targeting communication devices with an antenna array |
US9911020B1 (en) | 2016-12-08 | 2018-03-06 | At&T Intellectual Property I, L.P. | Method and apparatus for tracking via a radio frequency identification device |
US10530505B2 (en) | 2016-12-08 | 2020-01-07 | At&T Intellectual Property I, L.P. | Apparatus and methods for launching electromagnetic waves along a transmission medium |
US9998870B1 (en) | 2016-12-08 | 2018-06-12 | At&T Intellectual Property I, L.P. | Method and apparatus for proximity sensing |
US10340983B2 (en) | 2016-12-09 | 2019-07-02 | At&T Intellectual Property I, L.P. | Method and apparatus for surveying remote sites via guided wave communications |
US10264586B2 (en) | 2016-12-09 | 2019-04-16 | At&T Mobility Ii Llc | Cloud-based packet controller and methods for use therewith |
US9838896B1 (en) | 2016-12-09 | 2017-12-05 | At&T Intellectual Property I, L.P. | Method and apparatus for assessing network coverage |
CN110140256B (zh) * | 2016-12-29 | 2021-01-05 | 华为技术有限公司 | 一种天线及网络设备 |
US9973940B1 (en) | 2017-02-27 | 2018-05-15 | At&T Intellectual Property I, L.P. | Apparatus and methods for dynamic impedance matching of a guided wave launcher |
US10298293B2 (en) | 2017-03-13 | 2019-05-21 | At&T Intellectual Property I, L.P. | Apparatus of communication utilizing wireless network devices |
US10177460B2 (en) * | 2017-04-24 | 2019-01-08 | Blue Digs LLC | Satellite array architecture |
CN110710054A (zh) * | 2017-05-15 | 2020-01-17 | 康普技术有限责任公司 | 具有切换的仰角波束宽度的相控阵天线及相关方法 |
US20200103520A1 (en) * | 2017-05-23 | 2020-04-02 | Urthecast Corp | Apparatus and methods for a synthetic aperture radar with multi-aperture antenna |
WO2018217902A1 (en) | 2017-05-23 | 2018-11-29 | King Abdullah City Of Science And Technology | Synthetic aperture radar imaging apparatus and methods for moving targets |
US11201630B2 (en) * | 2017-11-17 | 2021-12-14 | Metawave Corporation | Method and apparatus for a frequency-selective antenna |
GB2569620B (en) * | 2017-12-21 | 2021-12-29 | Canon Kk | Optimization of the performances of an antenna array |
FR3088442B1 (fr) * | 2018-11-08 | 2020-11-06 | Thales Sa | Procédé d'optimisation du pointage d'une antenne d'un système radar aéroporté |
US10931033B2 (en) * | 2019-01-23 | 2021-02-23 | Qorvo Us, Inc. | Multi-polarization millimeter wave (mmWave) transmitter/receiver architecture with shared power amplifiers |
FR3093210B1 (fr) * | 2019-02-27 | 2021-02-19 | Greenerwave | Système de détection de récepteurs |
US11081773B2 (en) | 2019-07-10 | 2021-08-03 | The Boeing Company | Apparatus for splitting, amplifying and launching signals into a waveguide to provide a combined transmission signal |
US10985468B2 (en) | 2019-07-10 | 2021-04-20 | The Boeing Company | Half-patch launcher to provide a signal to a waveguide |
CN110708119B (zh) * | 2019-09-20 | 2022-10-28 | 天津津航计算技术研究所 | 一种多路1553b总线光纤中继装置 |
JP7179197B2 (ja) * | 2019-11-05 | 2022-11-28 | 株式会社Qps研究所 | 宇宙航行体 |
US11616574B2 (en) * | 2020-03-26 | 2023-03-28 | California Institute Of Technology | Optical ground terminal |
US11973274B2 (en) * | 2020-05-18 | 2024-04-30 | Arizona Board Of Regents On Behalf Of Arizona State University | Single-switch-per-bit topology for reconfigurable reflective surfaces |
CN112946651B (zh) * | 2021-04-23 | 2023-10-27 | 成都汇蓉国科微系统技术有限公司 | 一种基于分布式sar的空中协同感知系统 |
US12095508B2 (en) | 2021-09-22 | 2024-09-17 | California Institute Of Technology | Multi-link optical terabit terminal |
Family Cites Families (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4053895A (en) * | 1976-11-24 | 1977-10-11 | The United States Of America As Represented By The Secretary Of The Air Force | Electronically scanned microstrip antenna array |
US4163235A (en) * | 1977-08-29 | 1979-07-31 | Grumman Aerospace Corporation | Satellite system |
US4308539A (en) * | 1978-12-26 | 1981-12-29 | Raytheon Company | Compensated phased array antenna |
US5027125A (en) * | 1989-08-16 | 1991-06-25 | Hughes Aircraft Company | Semi-active phased array antenna |
US4983982A (en) * | 1989-10-16 | 1991-01-08 | Raytheon Company | Space fed phased array antenna with dual phase shifter |
JP2785418B2 (ja) * | 1990-02-19 | 1998-08-13 | 日本電気株式会社 | 合成開口レーダ装置 |
US5513176A (en) * | 1990-12-07 | 1996-04-30 | Qualcomm Incorporated | Dual distributed antenna system |
US5128683A (en) * | 1991-04-16 | 1992-07-07 | General Electric Company | Radar system with active array antenna, elevation-responsive PRF control, and beam multiplex control |
US5365239A (en) * | 1991-11-06 | 1994-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic feed and phased array antenna |
US5386953A (en) * | 1991-11-08 | 1995-02-07 | Calling Communications Corporation | Spacecraft designs for satellite communication system |
USH1383H (en) * | 1992-03-31 | 1994-12-06 | United States Of America | Space-based tethered phased-array antenna |
US5333000A (en) * | 1992-04-03 | 1994-07-26 | The United States Of America As Represented By The United States Department Of Energy | Coherent optical monolithic phased-array antenna steering system |
JPH0787293B2 (ja) * | 1992-06-10 | 1995-09-20 | 郵政省通信総合研究所長 | 太陽電池付マイクロストリップアンテナ |
US5313221A (en) * | 1992-06-22 | 1994-05-17 | The United States Of America As Represented By The Secretary Of The Air Force | Self-deployable phased array radar antenna |
US5283587A (en) * | 1992-11-30 | 1994-02-01 | Space Systems/Loral | Active transmit phased array antenna |
JP3181415B2 (ja) * | 1993-02-12 | 2001-07-03 | 株式会社東芝 | レーダ装置 |
US6366244B1 (en) * | 1993-03-11 | 2002-04-02 | Southern California Edison Company | Planar dual band microstrip or slotted waveguide array antenna for all weather applications |
US5389939A (en) | 1993-03-31 | 1995-02-14 | Hughes Aircraft Company | Ultra wideband phased array antenna |
IL110896A0 (en) * | 1994-01-31 | 1994-11-28 | Loral Qualcomm Satellite Serv | Active transmit phases array antenna with amplitude taper |
US5512906A (en) * | 1994-09-12 | 1996-04-30 | Speciale; Ross A. | Clustered phased array antenna |
US5623270A (en) * | 1994-10-12 | 1997-04-22 | Riverside Research Institute | Phased array antenna |
GB2297651B (en) * | 1995-02-03 | 1999-05-26 | Gec Marconi Avionics Holdings | Electrical apparatus |
JP3083994B2 (ja) * | 1996-08-22 | 2000-09-04 | 株式会社エイ・ティ・アール環境適応通信研究所 | 光制御型フェーズドアレーアンテナ |
JP3539099B2 (ja) * | 1996-11-08 | 2004-06-14 | 三菱電機株式会社 | 展開パネル構造物 |
US6297774B1 (en) * | 1997-03-12 | 2001-10-02 | Hsin- Hsien Chung | Low cost high performance portable phased array antenna system for satellite communication |
US5977910A (en) * | 1997-08-07 | 1999-11-02 | Space Systems/Loral, Inc. | Multibeam phased array antenna system |
US6011512A (en) * | 1998-02-25 | 2000-01-04 | Space Systems/Loral, Inc. | Thinned multiple beam phased array antenna |
US6208287B1 (en) * | 1998-03-16 | 2001-03-27 | Raytheoncompany | Phased array antenna calibration system and method |
US6252542B1 (en) * | 1998-03-16 | 2001-06-26 | Thomas V. Sikina | Phased array antenna calibration system and method using array clusters |
US6172642B1 (en) * | 1998-07-30 | 2001-01-09 | The United States Of America As Represented By The Secretary Of The Army | Radar system having a ferroelectric phased array antenna operating with accurate, automatic environment-calibrated, electronic beam steering |
JP3508620B2 (ja) * | 1998-11-26 | 2004-03-22 | 三菱電機株式会社 | 位相補償回路、周波数変換装置およびアクティブフェーズドアレーアンテナ |
JP3481482B2 (ja) * | 1998-12-24 | 2003-12-22 | 日本電気株式会社 | フェーズドアレイアンテナおよびその製造方法 |
JP2000196329A (ja) * | 1998-12-24 | 2000-07-14 | Nec Corp | フェーズドアレイアンテナおよびその製造方法 |
JP3481481B2 (ja) * | 1998-12-24 | 2003-12-22 | 日本電気株式会社 | フェーズドアレイアンテナおよびその製造方法 |
JP2000223926A (ja) * | 1999-01-29 | 2000-08-11 | Nec Corp | フェーズドアレーアンテナ装置 |
US6693590B1 (en) * | 1999-05-10 | 2004-02-17 | Raytheon Company | Method and apparatus for a digital phased array antenna |
JP2001024423A (ja) * | 1999-07-08 | 2001-01-26 | Toshiba Corp | フェイズドアレイアンテナ装置 |
US6297775B1 (en) * | 1999-09-16 | 2001-10-02 | Raytheon Company | Compact phased array antenna system, and a method of operating same |
JP2001099395A (ja) * | 1999-10-01 | 2001-04-10 | Nippon Telegr & Teleph Corp <Ntt> | 展開構造物 |
US6201508B1 (en) * | 1999-12-13 | 2001-03-13 | Space Systems/Loral, Inc. | Injection-molded phased array antenna system |
US6300906B1 (en) * | 2000-01-05 | 2001-10-09 | Harris Corporation | Wideband phased array antenna employing increased packaging density laminate structure containing feed network, balun and power divider circuitry |
JP3597101B2 (ja) * | 2000-02-21 | 2004-12-02 | 埼玉日本電気株式会社 | 受信回路及びアダプティブアレイアンテナシステム |
US6567040B1 (en) * | 2000-02-23 | 2003-05-20 | Hughes Electronics Corporation | Offset pointing in de-yawed phased-array spacecraft antenna |
US6351247B1 (en) * | 2000-02-24 | 2002-02-26 | The Boeing Company | Low cost polarization twist space-fed E-scan planar phased array antenna |
EP1260035A2 (en) * | 2000-02-29 | 2002-11-27 | HRL Laboratories, LLC | Cooperative mobile antenna system |
US6448937B1 (en) * | 2000-04-25 | 2002-09-10 | Lucent Technologies Inc. | Phased array antenna with active parasitic elements |
US6380908B1 (en) * | 2000-05-05 | 2002-04-30 | Raytheon Company | Phased array antenna data re-alignment |
JP3404717B2 (ja) * | 2000-07-11 | 2003-05-12 | 防衛庁技術研究本部長 | 空間給電フェーズドアレイアンテナ装置 |
US6356240B1 (en) * | 2000-08-14 | 2002-03-12 | Harris Corporation | Phased array antenna element with straight v-configuration radiating leg elements |
US6344830B1 (en) * | 2000-08-14 | 2002-02-05 | Harris Corporation | Phased array antenna element having flared radiating leg elements |
US6522293B2 (en) * | 2000-12-12 | 2003-02-18 | Harris Corporation | Phased array antenna having efficient compensation data distribution and related methods |
US6573863B2 (en) * | 2000-12-12 | 2003-06-03 | Harris Corporation | Phased array antenna system utilizing highly efficient pipelined processing and related methods |
US6587077B2 (en) * | 2000-12-12 | 2003-07-01 | Harris Corporation | Phased array antenna providing enhanced element controller data communication and related methods |
US6598009B2 (en) * | 2001-02-01 | 2003-07-22 | Chun Yang | Method and device for obtaining attitude under interference by a GSP receiver equipped with an array antenna |
US6901123B2 (en) * | 2001-04-02 | 2005-05-31 | Harris Corporation | Multi-panel phased array antenna, employing combined baseband decision driven carrier demodulation |
JP3800023B2 (ja) * | 2001-04-16 | 2006-07-19 | 株式会社村田製作所 | 移相器、フェーズドアレイアンテナおよびレーダ |
US6421021B1 (en) * | 2001-04-17 | 2002-07-16 | Raytheon Company | Active array lens antenna using CTS space feed for reduced antenna depth |
US6628235B2 (en) * | 2001-12-17 | 2003-09-30 | The Boeing Company | Method for phased array antenna signal handoff |
US6714163B2 (en) * | 2001-12-21 | 2004-03-30 | The Boeing Company | Structurally-integrated, space-fed phased array antenna system for use on an aircraft |
US6965349B2 (en) | 2002-02-06 | 2005-11-15 | Hrl Laboratories, Llc | Phased array antenna |
US6650291B1 (en) * | 2002-05-08 | 2003-11-18 | Rockwell Collins, Inc. | Multiband phased array antenna utilizing a unit cell |
GB0213976D0 (en) | 2002-06-18 | 2002-12-18 | Bae Systems Plc | Common aperture antenna |
US6686885B1 (en) * | 2002-08-09 | 2004-02-03 | Northrop Grumman Corporation | Phased array antenna for space based radar |
US7057555B2 (en) * | 2002-11-27 | 2006-06-06 | Cisco Technology, Inc. | Wireless LAN with distributed access points for space management |
US6806845B2 (en) * | 2003-01-14 | 2004-10-19 | Honeywell Federal Manufacturing & Technologies, Llc | Time-delayed directional beam phased array antenna |
US6891497B2 (en) * | 2003-06-25 | 2005-05-10 | Harris Corporation | Chirp-based method and apparatus for performing phase calibration across phased array antenna |
US6861975B1 (en) * | 2003-06-25 | 2005-03-01 | Harris Corporation | Chirp-based method and apparatus for performing distributed network phase calibration across phased array antenna |
US6906679B2 (en) * | 2003-07-21 | 2005-06-14 | Visteon Global Technologies, Inc. | Light weight portable phased array antenna |
US6977623B2 (en) * | 2004-02-17 | 2005-12-20 | Harris Corporation | Wideband slotted phased array antenna and associated methods |
US6975268B2 (en) * | 2004-02-26 | 2005-12-13 | Harris Corporation | Phased array antenna including a distributed phase calibrator and associated method |
US6958738B1 (en) * | 2004-04-21 | 2005-10-25 | Harris Corporation | Reflector antenna system including a phased array antenna having a feed-through zone and related methods |
US6965355B1 (en) * | 2004-04-21 | 2005-11-15 | Harris Corporation | Reflector antenna system including a phased array antenna operable in multiple modes and related methods |
US7129908B2 (en) | 2004-06-08 | 2006-10-31 | Lockheed Martin Corporation | Lightweight active phased array antenna |
-
2006
- 2006-06-09 US US11/912,585 patent/US7889129B2/en active Active
- 2006-06-09 ES ES06752794.5T patent/ES2489765T3/es active Active
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-
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- 2007-10-29 IL IL186982A patent/IL186982A/en active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2446525C1 (ru) * | 2010-09-06 | 2012-03-27 | Открытое акционерное общество "Российская корпорация ракетно-космического приборостроения и информационных систем" (ОАО "Российские космические системы") | Активная пространственная передающая антенная решетка |
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CA2610937A1 (en) | 2006-12-14 |
RU2007149233A (ru) | 2009-07-20 |
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JP4951622B2 (ja) | 2012-06-13 |
WO2006130993B1 (en) | 2007-02-01 |
US20090009391A1 (en) | 2009-01-08 |
US7889129B2 (en) | 2011-02-15 |
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