NZ771354A - Broadband satellite communication system using optical feeder links - Google Patents

Broadband satellite communication system using optical feeder links

Info

Publication number
NZ771354A
NZ771354A NZ771354A NZ77135416A NZ771354A NZ 771354 A NZ771354 A NZ 771354A NZ 771354 A NZ771354 A NZ 771354A NZ 77135416 A NZ77135416 A NZ 77135416A NZ 771354 A NZ771354 A NZ 771354A
Authority
NZ
New Zealand
Prior art keywords
optical
output
signal
san
timing
Prior art date
Application number
NZ771354A
Other languages
English (en)
Inventor
Aaron Mendelsohn
Original Assignee
Viasat Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Viasat Inc filed Critical Viasat Inc
Priority claimed from NZ744209A external-priority patent/NZ744209B2/en
Publication of NZ771354A publication Critical patent/NZ771354A/en

Links

Classifications

    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • 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
    • H04B7/204—Multiple access
    • H04B7/2041—Spot beam multiple access
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/288—Satellite antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/118—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum specially adapted for satellite communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/2912—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form characterised by the medium used for amplification or processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/29—Repeaters
    • H04B10/291—Repeaters in which processing or amplification is carried out without conversion of the main signal from optical form
    • H04B10/293—Signal power control
    • H04B10/294—Signal power control in a multiwavelength system, e.g. gain equalisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H04B10/671—Optical arrangements in the receiver for controlling the input optical signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18513—Transmission in a satellite or space-based system
    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18515—Transmission equipment in satellites or space-based relays
    • 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18517—Transmission equipment in earth stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Remote Sensing (AREA)
  • Radio Relay Systems (AREA)
  • Optical Communication System (AREA)
NZ771354A 2015-12-31 2016-12-30 Broadband satellite communication system using optical feeder links NZ771354A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562273730P 2015-12-31 2015-12-31
NZ744209A NZ744209B2 (en) 2015-12-31 2016-12-30 Broadband satellite communication system using optical feeder links

Publications (1)

Publication Number Publication Date
NZ771354A true NZ771354A (en) 2022-10-28

Family

ID=57882149

Family Applications (3)

Application Number Title Priority Date Filing Date
NZ771354A NZ771354A (en) 2015-12-31 2016-12-30 Broadband satellite communication system using optical feeder links
NZ771352A NZ771352A (en) 2015-12-31 2016-12-30 Broadband satellite communication system using optical feeder links
NZ771357A NZ771357A (en) 2015-12-31 2016-12-30 Broadband satellite communication system using optical feeder links

Family Applications After (2)

Application Number Title Priority Date Filing Date
NZ771352A NZ771352A (en) 2015-12-31 2016-12-30 Broadband satellite communication system using optical feeder links
NZ771357A NZ771357A (en) 2015-12-31 2016-12-30 Broadband satellite communication system using optical feeder links

Country Status (28)

Country Link
US (6) US10454570B2 (https=)
EP (3) EP3398266B1 (https=)
JP (2) JP7037485B2 (https=)
KR (5) KR102665729B1 (https=)
CN (4) CN113726418B (https=)
AU (6) AU2016381512B2 (https=)
BR (4) BR122020025335B1 (https=)
CA (3) CA3290737A1 (https=)
CL (6) CL2018001778A1 (https=)
CO (1) CO2018007822A2 (https=)
DK (2) DK3398266T3 (https=)
DO (1) DOP2020000254A (https=)
ES (2) ES2882628T3 (https=)
FI (1) FI3398266T3 (https=)
IL (3) IL309575B2 (https=)
LT (1) LT3398266T (https=)
MX (4) MX2018008156A (https=)
MY (2) MY186707A (https=)
NZ (3) NZ771354A (https=)
PE (1) PE20221738A1 (https=)
PH (1) PH12018501377A1 (https=)
PL (2) PL3398266T3 (https=)
RU (1) RU2733805C2 (https=)
SA (1) SA518391930B1 (https=)
SG (3) SG10202000477PA (https=)
SV (1) SV2018005719A (https=)
WO (1) WO2017117584A1 (https=)
ZA (2) ZA202104614B (https=)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2882628T3 (es) 2015-12-31 2021-12-02 Viasat Inc Sistema de comunicación por satélite de banda ancha que usa enlaces de alimentación ópticos
FR3059860B1 (fr) * 2016-12-02 2020-03-06 Airbus Defence And Space Sas Charge utile de satellite a lien passerelle optique, systeme de telecommunications par satellite et procede de controle
WO2019099390A1 (en) * 2017-11-14 2019-05-23 Atc Technologies, Llc Localized content delivery platform
US11152700B2 (en) 2018-04-16 2021-10-19 Phase Sensitive Innovations, Inc. Beam steering antenna transmitter, multi-user antenna MIMO transmitter and related methods of communication
FR3088783B1 (fr) * 2018-11-15 2020-11-27 Thales Sa Procede et systeme d'estimation des attenuations des liens montants respectifs de station(s) d'acces satellitaire nominale(s) a un satellite de telecommunications a tres haut debit vhts
WO2020163881A2 (en) * 2019-06-03 2020-08-13 Futurewei Technologies, Inc. Apparatus and methods for receiving signals using optical lens as a beamformer
CN110677187B (zh) * 2019-08-30 2021-10-01 西安空间无线电技术研究所 一种分布式关口站的高通量通信卫星转发器及关口站
JP7328578B2 (ja) * 2019-11-25 2023-08-17 日本電信電話株式会社 無線送信システム、無線受信システム、基地局装置、及び無線通信システム、並びに無線送信方法、及び無線受信方法
EP3840118A1 (en) * 2019-12-19 2021-06-23 Airbus Defence and Space Limited Multibeam antenna
RU2750810C1 (ru) * 2020-01-22 2021-07-05 Общество с ограниченной ответственностью "СМАРТС-Кванттелеком" Устройство квантовой коммуникации на боковых частотах с регистрацией излучения на центральной частоте
CN111509404B (zh) * 2020-04-07 2021-08-17 成都锦江电子系统工程有限公司 用于卫星广播数据接收与风廓线测量的多功能相控阵天线
CN111525263A (zh) * 2020-04-29 2020-08-11 广州程星通信科技有限公司 一种全空域多层三维相控阵天线
EP4145720A4 (en) * 2020-06-05 2023-06-21 Mitsubishi Electric Corporation OPTICAL SPACE COMMUNICATIONS TERMINAL, RECEIVER, OPTICAL SPACE COMMUNICATIONS SYSTEM AND OPTICAL SPACE COMMUNICATIONS RECEIPT METHOD
US11489585B2 (en) * 2020-06-11 2022-11-01 Alasdair Bruce Calder Architecture of a communications subsystem supporting multi radio frequency band transmission
CA3189429A1 (en) 2020-08-14 2022-02-17 Mark Allen BAILEY Deployable electromagnetic radiation directing surface system with actuators
US11990676B2 (en) 2020-08-14 2024-05-21 M.M.A. Design, LLC Deployable electromagnetic radiation directing lens system
CN112367102B (zh) * 2020-09-30 2021-11-02 东方红卫星移动通信有限公司 低剖面收发天线共形时分复用通信电路及卫星通信终端
US11398862B2 (en) 2020-10-16 2022-07-26 Rohde & Schwarz Gmbh & Co. Kg Satellite uplink amplifier and method for providing a multiband uplink signal
US11184071B1 (en) * 2020-12-04 2021-11-23 Hughes Network Systems, Llc Ground based beam forming with clustering
CN113162696B (zh) * 2021-02-23 2022-06-10 鹏城实验室 片上自适应光接收机系统、光芯片及通信设备
US11575858B2 (en) * 2021-02-26 2023-02-07 Comcast Cable Communications, Llc Video device with electromagnetically reflective elements
RU2770565C1 (ru) * 2021-06-07 2022-04-18 ОБЩЕСТВО С ОГРАНИЧЕННОЙ ОТВЕТСТВЕННОСТЬЮ "КуРэйт" (ООО "КуРэйт") Способ и система передачи информации по оптическому каналу между приемником и передатчиком с помощью излучения лазера-маяка
US12335025B2 (en) 2021-09-09 2025-06-17 Hughes Network Systems, Llc Multi-band radiofrequency transceiver
CN119853772B (zh) * 2022-01-25 2025-10-17 中国科学院微小卫星创新研究院 一种基于光通信的卫星远程测试系统
CN114499665B (zh) * 2022-03-10 2022-07-12 鹏城实验室 一种多对多激光通信组网装置和方法
CN115065406B (zh) * 2022-06-20 2023-10-20 电子科技大学 一种阵列多波束并行无线激光通信系统及方法
CN115037366B (zh) * 2022-06-20 2023-09-19 电子科技大学 一种激光任意多用户全双工无线光通信系统及方法
WO2024049775A1 (en) 2022-08-30 2024-03-07 Viasat, Inc. Methods and apparatus for scheduling terminals in a satellite communications system
KR20250134652A (ko) * 2023-01-17 2025-09-11 비아셋, 인크 위성 기반 통신 시스템에서 다이버시티 전송을 위한 방법 및 장치
WO2025029255A1 (en) * 2023-08-02 2025-02-06 Viasat, Inc. Processed broadband satellite communication system with spatially multiplexed optical feeder links

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB940509A (en) * 1959-07-07 1963-10-30 Cuttler Hammer Inc Aircraft radio landing system
DE2147010C2 (de) * 1970-09-23 1982-06-03 Communications Satellite Corp., Washington, D.C. Satellitenübertragungssystem für Zeit- und Raummultiplexbetrieb
DE2206098C3 (de) * 1972-02-09 1980-03-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Koppelfeld für ein Vermittlungssystem von Nachrichtenkanälen, vorzugsweise im optischen Frequenzbereich
GB1493709A (en) * 1975-02-25 1977-11-30 Avramenko R Method for transmitting two-dimensional information and apparatus for effecting same
US4545075A (en) 1981-11-18 1985-10-01 Times Fiber Communications, Inc. Satellite block transmission using wideband fiber optic links
US5220320A (en) 1988-03-11 1993-06-15 Comsat Switch matrix including both B switching elements and crossbar switch matrices
JPH05304494A (ja) 1990-07-31 1993-11-16 Internatl Telecommun Satellite Org 無線通信システム及びその方法
JPH06224852A (ja) * 1993-01-25 1994-08-12 Matsushita Electric Ind Co Ltd 光伝送方式
GB2288913B (en) * 1994-04-18 1999-02-24 Int Maritime Satellite Organiz Satellite payload apparatus with beamformer
US5652750A (en) * 1995-08-28 1997-07-29 Ericsson Inc. Optical satellite feeder links
US5661582A (en) 1995-10-26 1997-08-26 Trw Inc. Photonic interconnect and photonic processing for communications and data handling satellites
US5870216A (en) * 1995-10-26 1999-02-09 Trw Inc. Splitterless optical broadcast switch
US5956620A (en) * 1997-01-17 1999-09-21 Com Dev Limited Analog processor for digital satellites
US6032041A (en) 1997-06-02 2000-02-29 Hughes Electronics Corporation Method and system for providing wideband communications to mobile users in a satellite-based network
US6125261A (en) 1997-06-02 2000-09-26 Hughes Electronics Corporation Method and system for communicating high rate data in a satellite-based communications network
CA2238606A1 (en) * 1997-06-26 1998-12-26 Michael Anthony Scobey Cascaded optical multiplexing devices
US6181450B1 (en) * 1998-05-12 2001-01-30 Harris Corporation System and method for free space optical communications
RU2179312C2 (ru) * 1999-01-15 2002-02-10 Курский государственный технический университет Электромагнитный многочастотный структуроскоп
US6295283B1 (en) 1999-05-11 2001-09-25 Trw Inc. Method for providing connectionless data services over a connection-oriented satellite network by associating IP subnets with downlink beam identifiers
US7103280B1 (en) * 1999-06-05 2006-09-05 The Directv Group, Inc. Architecture for an optical satellite communication network
US6763195B1 (en) 2000-01-13 2004-07-13 Lightpointe Communications, Inc. Hybrid wireless optical and radio frequency communication link
US6535314B1 (en) * 2000-01-13 2003-03-18 Trw Inc. Satellite optical communication beam acquisition techniques
US6735398B1 (en) * 2000-03-15 2004-05-11 Hughes Electronics Corporation Generating methods for single and multi-channel wideband optical analog pulse positioned waveforms
US7187907B2 (en) 2000-05-09 2007-03-06 Bernard Widrow Simultaneous two-way transmission of information signals in the same frequency band
US20020089726A1 (en) 2000-07-18 2002-07-11 Zhan He System and method for wavelength modulated free space optical communication
US6823170B1 (en) * 2000-07-26 2004-11-23 Ericsson Inc. Satellite communications system using multiple earth stations
US6404398B1 (en) * 2000-08-17 2002-06-11 Trw Inc. Indirect radiating array techniques
AU2002214564A1 (en) 2000-10-13 2002-04-22 Xo Communications, Inc. Hybrid wireless communication system utilizing a combination of optical and non-optical channels
US20030206134A1 (en) * 2001-08-03 2003-11-06 Erik Lier Partially deployed active phased array antenna array system
US20030138189A1 (en) 2002-01-22 2003-07-24 D. A. Rockwell Optical cross-connect switch for high-bit-rate space-based communications
KR100745749B1 (ko) 2002-04-25 2007-08-02 삼성전자주식회사 광섬유-라디오 혼합 양방향 통신 장치 및 방법
US7274876B2 (en) 2002-06-06 2007-09-25 At&T Corp. Integrated electrical/optical hybrid communication system with revertive hitless switch
US20040001720A1 (en) * 2002-06-27 2004-01-01 Krill Jerry A. Satellite-based mobile communication system
KR100714653B1 (ko) * 2003-03-12 2007-05-07 인터내셔널 비지네스 머신즈 코포레이션 변환 방법 및 트랜스버터
US6785446B1 (en) 2003-03-20 2004-08-31 Lucent Technologies Inc. Multi-channel optical equalizer for intersymbol interference mitigation
US7593641B2 (en) * 2003-11-10 2009-09-22 Harris Corporation System and method of free-space optical satellite communications
CN101136701B (zh) * 2006-08-28 2011-09-14 华为技术有限公司 波分复用光接入传输系统及方法
US20080220731A1 (en) 2007-03-08 2008-09-11 West Lamar E Reverse path optical link using frequency modulation
US7834807B2 (en) * 2007-05-21 2010-11-16 Spatial Digital Systems, Inc. Retro-directive ground-terminal antenna for communication with geostationary satellites in slightly inclined orbits
DE102007061676B4 (de) 2007-12-18 2010-01-21 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur optischen Freiraum-Datenübertragung und System zur Durchführung des Verfahrens
JP5246689B2 (ja) * 2008-07-01 2013-07-24 独立行政法人情報通信研究機構 宇宙通信システム
CN101719792B (zh) * 2009-11-27 2013-06-19 哈尔滨工业大学 一种模拟链路卫星光通信终端间相对瞄准角运动的平台
US9264147B2 (en) 2010-03-24 2016-02-16 Massachusetts Institute Of Technology Method and apparatus for phase shift keyed optical communications
WO2012132374A1 (ja) * 2011-03-25 2012-10-04 日本電気株式会社 送信器、受信器、送信方法、受信方法及び通信システム
EP2615749B1 (en) * 2011-12-20 2017-12-06 Thales Alenia Space Schweiz AG Method for optical data transmission from low earth orbit to earth and corresponding communication system
IN2014DN06677A (https=) 2012-01-09 2015-05-22 Attochron Llc
CN102811094B (zh) * 2012-07-10 2014-12-31 北京邮电大学 波分-时分复用无源光网络系统的保护倒换装置及方法
US8913894B2 (en) * 2012-07-13 2014-12-16 Raytheon Company High-bandwidth optical communications relay architecture
FR2997251B1 (fr) * 2012-10-18 2015-11-27 Thales Sa Systeme de telecommunications par satellite a grande capacite a couverture multifaisceaux et a reutilisation de frequence
US9391702B2 (en) 2013-05-15 2016-07-12 Worldvu Satellites Limited System and method for multiple layer satellite communication
JP5872594B2 (ja) 2014-01-08 2016-03-01 株式会社東芝 衛星通信システム、およびアンテナ調整方法
FR3023435B1 (fr) 2014-07-04 2016-07-01 Thales Sa Procede d'observation d'une region de la surface terrestre, notamment situee a des latitudes elevees; station sol et systeme satellitaire pour la mise en oeuvre de ce procede
US10222445B2 (en) * 2014-09-29 2019-03-05 Maxtena, Inc. System in which a phased array antenna emulates lower directivity antennas
US9991944B2 (en) * 2015-01-15 2018-06-05 Hughes Network Systems, Llc High altitude platform with multibeam coverage for aero-based terminals
ES2882628T3 (es) 2015-12-31 2021-12-02 Viasat Inc Sistema de comunicación por satélite de banda ancha que usa enlaces de alimentación ópticos
WO2019099390A1 (en) 2017-11-14 2019-05-23 Atc Technologies, Llc Localized content delivery platform
CN110518337B (zh) 2018-05-22 2021-09-24 深圳市超捷通讯有限公司 天线结构及具有该天线结构的无线通信装置
CN110137698B (zh) 2019-05-23 2020-09-18 成都信息工程大学 一种基于mems阵列透镜天线

Also Published As

Publication number Publication date
IL278233A (en) 2020-11-30
DK3611850T3 (da) 2021-08-02
MX2023000541A (es) 2023-02-23
KR102410749B1 (ko) 2022-06-20
US11005562B2 (en) 2021-05-11
PH12018501377A1 (en) 2019-02-18
AU2021215219B2 (en) 2023-08-10
CN113726419B (zh) 2023-10-31
RU2018126660A (ru) 2020-01-31
KR102737587B1 (ko) 2024-12-04
SG10202000477PA (en) 2020-03-30
CN113726418B (zh) 2023-11-03
AU2021203431B2 (en) 2021-07-08
CL2019003705A1 (es) 2020-07-17
IL278233B1 (en) 2024-02-01
CL2019003703A1 (es) 2020-07-17
AU2020201591A1 (en) 2020-05-28
BR122020025338B1 (pt) 2024-02-06
JP7037485B2 (ja) 2022-03-16
US20190379449A1 (en) 2019-12-12
KR20180105140A (ko) 2018-09-27
CA3009795A1 (en) 2017-07-06
NZ771352A (en) 2022-10-28
WO2017117584A1 (en) 2017-07-06
BR122020025335B1 (pt) 2024-02-06
US20230224029A1 (en) 2023-07-13
KR20220041236A (ko) 2022-03-31
PL3398266T3 (pl) 2025-08-11
AU2021215219A1 (en) 2021-09-02
CO2018007822A2 (es) 2018-08-10
ZA202104614B (en) 2022-10-26
US12512908B2 (en) 2025-12-30
ES2882628T3 (es) 2021-12-02
SG10201912681UA (en) 2020-03-30
AU2023263520B2 (en) 2025-04-03
AU2021203431A1 (en) 2021-06-24
CN113726418A (zh) 2021-11-30
KR20220041237A (ko) 2022-03-31
US20190123813A1 (en) 2019-04-25
AU2016381512A1 (en) 2018-07-12
FI3398266T3 (fi) 2025-05-15
KR102665739B1 (ko) 2024-05-14
CN113726420B (zh) 2023-09-22
MX2018008156A (es) 2018-09-03
AU2023263520A1 (en) 2023-12-07
EP3398266B1 (en) 2025-02-05
RU2733805C2 (ru) 2020-10-07
DK3398266T3 (en) 2025-05-12
CN113726420A (zh) 2021-11-30
CA3009795C (en) 2026-03-31
MY186707A (en) 2021-08-11
CA3290728A1 (en) 2026-03-02
CL2019003700A1 (es) 2020-07-17
HK1257867A1 (zh) 2019-11-01
US20260088895A1 (en) 2026-03-26
SG11201805447WA (en) 2018-07-30
JP2019500808A (ja) 2019-01-10
EP3611850A1 (en) 2020-02-19
CN108886402A (zh) 2018-11-23
KR102665722B1 (ko) 2024-05-14
IL309575A (en) 2024-02-01
US10735089B2 (en) 2020-08-04
MX2023000540A (es) 2023-02-23
NZ744209A (en) 2021-03-26
AU2019246933B2 (en) 2019-12-12
BR112018013347A2 (pt) 2018-12-11
SV2018005719A (es) 2018-10-16
BR122020025341B1 (pt) 2024-02-06
JP7277634B2 (ja) 2023-05-19
IL278233B2 (en) 2024-06-01
KR102665729B1 (ko) 2024-05-14
AU2020201591B2 (en) 2021-04-08
DOP2020000254A (es) 2021-03-15
IL309575B2 (en) 2025-02-01
RU2018126660A3 (https=) 2020-04-02
NZ771357A (en) 2022-10-28
US20200266885A1 (en) 2020-08-20
KR20220041230A (ko) 2022-03-31
CN113726419A (zh) 2021-11-30
JP2022084696A (ja) 2022-06-07
LT3398266T (lt) 2025-07-10
IL260276B (en) 2020-11-30
KR20220041235A (ko) 2022-03-31
PE20221738A1 (es) 2022-11-09
SA518391930B1 (ar) 2024-01-14
ZA202206520B (en) 2024-10-30
CN108886402B (zh) 2021-10-29
US11641236B2 (en) 2023-05-02
EP3398266A1 (en) 2018-11-07
ES3031005T3 (en) 2025-07-03
CL2018001778A1 (es) 2018-09-28
IL309575B1 (en) 2024-10-01
CL2019003702A1 (es) 2020-07-17
AU2016381512B2 (en) 2019-09-19
AU2019246933A1 (en) 2019-10-31
CA3290737A1 (en) 2026-03-02
EP3937397A1 (en) 2022-01-12
PL3611850T3 (pl) 2021-10-25
CL2019003704A1 (es) 2020-07-17
US10454570B2 (en) 2019-10-22
BR112018013347B1 (pt) 2024-02-06
US20210126705A1 (en) 2021-04-29
MY206634A (en) 2024-12-28
MX2023000543A (es) 2023-02-23
EP3611850B1 (en) 2021-05-05

Similar Documents

Publication Publication Date Title
NZ771354A (en) Broadband satellite communication system using optical feeder links
US10404403B2 (en) Systems and methods for multiplexing and demodulation at high frequencies and increased communication bandwidth
CN105229943B (zh) 具有灵活的基于光束的保护切换的自由空间光网络
US11108488B2 (en) Optical transceiver and method of controlling optical powers of optical channels
JP2019500808A5 (https=)
EP3607679B1 (en) Optical implementation of a butler matrix
US12051859B2 (en) Apparatus and methods for transmitting signals using optical lens as a beamformer
Oh et al. 42.8 Gbit/s indoor optical wireless communication with 2-dimensional optical beam-steering
CN111371506A (zh) 一种光生光载太赫兹无源光网络系统和传输方法
Chaudhary et al. Effect of beam divergence on WDM-FSO transmission system
EP2719016B1 (en) Multi-beam multi-radio antenna
Khalid et al. Bi-directional 35-Gbit/s 2D beam steered optical wireless downlink and 5-Gbit/s localized 60-GHz communication uplink for hybrid indoor wireless systems
Sharma et al. Modeling and simulation of long reach high speed inter-satellite link (ISL)
Saiyyed et al. Synergizing intelligent signal processing with wavelength-division multiplexing for enhanced efficiency and speed in photonic network communications
US20250286625A1 (en) Beamforming apparatus and method
Kao et al. Photodiode-integrated array-antenna module enabling 2-D beamforming for RoF transmission
Tamrakar et al. Performance investigation of bit error rate using mostly utilized modulation schemes in RoF system for the Next Generation Networks
Morant et al. Multi-core fiber technology supporting MIMO and photonic beamforming in 5G multi-antenna systems
CN117375725A (zh) 基于相干-非相干合成的宽带多波束光控相控阵接收系统
Yan et al. Grouped passive optical interconnection to achieve large scale and high throughput
Qi et al. C-ran at millimeter wave and above: Full-beamspace radio access architecture
CN119945553B (zh) 自由空间光多维复用与多维分集通信系统
Koonen Optical technologies to disclose the spatial diversity dimension in systems and networks
CN112511229A (zh) 前传网络系统及光模块
Koonen et al. Optically controlled beam-steering wireless systems

Legal Events

Date Code Title Description
PSEA Patent sealed
RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 30 DEC 2024 BY COMPUTER PACKAGES INC

Effective date: 20231130

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 30 DEC 2025 BY COMPUTER PACKAGES INC

Effective date: 20241130

RENW Renewal (renewal fees accepted)

Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 30 DEC 2026 BY COMPUTER PACKAGES INC

Effective date: 20251130