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PE20221738A1 - Metodo para transmitir informacion por un sistema de comunicaciones via satelite - Google Patents

Metodo para transmitir informacion por un sistema de comunicaciones via satelite

Info

Publication number
PE20221738A1
PE20221738A1 PE2022001982A PE2022001982A PE20221738A1 PE 20221738 A1 PE20221738 A1 PE 20221738A1 PE 2022001982 A PE2022001982 A PE 2022001982A PE 2022001982 A PE2022001982 A PE 2022001982A PE 20221738 A1 PE20221738 A1 PE 20221738A1
Authority
PE
Peru
Prior art keywords
signals
beam element
optical
satellite
element signals
Prior art date
Application number
PE2022001982A
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
Publication of PE20221738A1 publication Critical patent/PE20221738A1/es

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
    • 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
    • H04B10/60—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
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Remote Sensing (AREA)
  • Radio Relay Systems (AREA)
  • Optical Communication System (AREA)

Abstract

Comprende recibir una pluralidad de flujos de datos binarios dentro de un formador de haz, los flujos de datos binarios son para su transmision a una pluralidad de areas de cobertura de haces de usuarios; generar una pluralidad de senales de elementos de haz, cada senal de elemento de haz generada de manera que cuando se transmita desde un arreglo de antenas en el satelite las senales de elementos de haz se superpongan entre si para formar al menos un haz puntual de usuario; y transmitir las senales de elementos de haz desde el formador de haz aun NAS; recibir senales de elementos de haz con el NAS; modular las senales de elementos de haz recibidas sobre una portadora optica; transmitir la portadora optica modulada desde al menos un NAS al satelite; recibir la portadora optica modulada dentro de un satelite; desmultiplexar la portadora optica modulada y emitir una pluralidad de senales opticas, cada una de la pluralidad de senales opticas desmultiplexadas tiene una longitud de onda en un canal optico unico; generar una pluralidad de senales electricas analogicas, cada una que tiene una amplitud determinada en respuesta a la intensidad optica de una de las senales opticas desmultiplexadas; aplicar la pluralidad de senales electricas analogicas a elementos de un arreglo de antenas de manera que cuando las senales de elementos de haz se superpongan entre si, formen al menos un haz puntual de usuario.
PE2022001982A 2015-12-31 2016-12-30 Metodo para transmitir informacion por un sistema de comunicaciones via satelite PE20221738A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562273730P 2015-12-31 2015-12-31
PCT/US2016/069628 WO2017117584A1 (en) 2015-12-31 2016-12-30 Broadband satellite communication system using optical feeder links

Publications (1)

Publication Number Publication Date
PE20221738A1 true PE20221738A1 (es) 2022-11-09

Family

ID=57882149

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2022001982A PE20221738A1 (es) 2015-12-31 2016-12-30 Metodo para transmitir informacion por un sistema de comunicaciones via satelite

Country Status (27)

Country Link
US (5) US10454570B2 (es)
EP (3) EP3611850B1 (es)
JP (2) JP7037485B2 (es)
KR (5) KR102665729B1 (es)
CN (4) CN113726419B (es)
AU (6) AU2016381512B2 (es)
BR (4) BR122020025338B1 (es)
CA (1) CA3009795A1 (es)
CL (6) CL2018001778A1 (es)
CO (1) CO2018007822A2 (es)
DK (1) DK3611850T3 (es)
DO (1) DOP2020000254A (es)
ES (1) ES2882628T3 (es)
HK (1) HK1257867A1 (es)
IL (3) IL309575B1 (es)
MX (4) MX2018008156A (es)
MY (1) MY186707A (es)
NZ (3) NZ771357A (es)
PE (1) PE20221738A1 (es)
PH (1) PH12018501377A1 (es)
PL (1) PL3611850T3 (es)
RU (1) RU2733805C2 (es)
SA (1) SA518391930B1 (es)
SG (3) SG10202000477PA (es)
SV (1) SV2018005719A (es)
WO (1) WO2017117584A1 (es)
ZA (2) ZA202104614B (es)

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WO2017117584A1 (en) 2017-07-06
SG10201912681UA (en) 2020-03-30
NZ771352A (en) 2022-10-28
CL2018001778A1 (es) 2018-09-28
CN108886402A (zh) 2018-11-23
IL278233B2 (en) 2024-06-01
KR102665729B1 (ko) 2024-05-14
JP2019500808A (ja) 2019-01-10
MY186707A (en) 2021-08-11
KR102665722B1 (ko) 2024-05-14
SV2018005719A (es) 2018-10-16
MX2018008156A (es) 2018-09-03
ES2882628T3 (es) 2021-12-02
JP7277634B2 (ja) 2023-05-19
US11641236B2 (en) 2023-05-02
NZ771354A (en) 2022-10-28
KR102410749B1 (ko) 2022-06-20
US20230224029A1 (en) 2023-07-13
CN113726419A (zh) 2021-11-30
CN113726420B (zh) 2023-09-22
BR112018013347A2 (pt) 2018-12-11
US20190123813A1 (en) 2019-04-25
CN113726418B (zh) 2023-11-03
KR20220041230A (ko) 2022-03-31
MX2023000540A (es) 2023-02-23
IL278233A (en) 2020-11-30
CA3009795A1 (en) 2017-07-06
PH12018501377A1 (en) 2019-02-18
SG10202000477PA (en) 2020-03-30
US20190379449A1 (en) 2019-12-12
DK3611850T3 (da) 2021-08-02
RU2733805C2 (ru) 2020-10-07
EP3937397A1 (en) 2022-01-12
US10454570B2 (en) 2019-10-22
BR122020025335B1 (pt) 2024-02-06
CN113726418A (zh) 2021-11-30
KR20220041235A (ko) 2022-03-31
BR122020025341B1 (pt) 2024-02-06
AU2019246933B2 (en) 2019-12-12
PL3611850T3 (pl) 2021-10-25
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