EA199900461A1 - Система передачи на борт воздушного судна вещательных программ в реальном времени - Google Patents

Система передачи на борт воздушного судна вещательных программ в реальном времени

Info

Publication number
EA199900461A1
EA199900461A1 EA199900461A EA199900461A EA199900461A1 EA 199900461 A1 EA199900461 A1 EA 199900461A1 EA 199900461 A EA199900461 A EA 199900461A EA 199900461 A EA199900461 A EA 199900461A EA 199900461 A1 EA199900461 A1 EA 199900461A1
Authority
EA
Eurasian Patent Office
Prior art keywords
programs
satellite
real time
broadcast
aircraft
Prior art date
Application number
EA199900461A
Other languages
English (en)
Other versions
EA001540B1 (ru
Inventor
Дхармендра Кумар Сачдев
Original Assignee
Уорлдспэйс, Инк.
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 Уорлдспэйс, Инк. filed Critical Уорлдспэйс, Инк.
Publication of EA199900461A1 publication Critical patent/EA199900461A1/ru
Publication of EA001540B1 publication Critical patent/EA001540B1/ru

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • H04H20/62—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast for transportation systems, e.g. in vehicles
    • 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
    • H04B7/18502—Airborne stations
    • H04B7/18506—Communications with or from aircraft, i.e. aeronautical mobile service
    • H04B7/18508—Communications with or from aircraft, i.e. aeronautical mobile service with satellite system used as relay, i.e. aeronautical mobile satellite service

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Astronomy & Astrophysics (AREA)
  • Radio Relay Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Traffic Control Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Спутниковая цифровая вещательная система используется для предоставления авиапассажирам воздушного судна, находящегося в полете, новостей, развлекательных и информационных программ в реальном времени. Передачи со спутника ведутся на мультиплексированном с временным разделением (МВР) канале линии связи спутник - Земля, причем разные вещательные программы передаются на разных МВР-каналах. На борту воздушного судна находится вещательный приемник, который содержит демультиплексор для демультиплексирования МВР-каналов с целью воспроизведения оригинальных вещательных программ. Вещательный приемник может быть выполнен с возможностью приема и воспроизведения программ как звукового, так и телевещания, а также обеспечения других видов услуг доставки информации. Можно использовать шифровку вещательных программ для ограничения их использования определенным воздушным судном или авиакомпанией.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199900461A 1996-11-15 1997-11-06 Система передачи на борт воздушного судна вещательных программ в реальном времени EA001540B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/749,457 US5966442A (en) 1996-11-15 1996-11-15 Real-time information delivery system for aircraft
PCT/US1997/018480 WO1998021839A1 (en) 1996-11-15 1997-11-06 Real-time information delivery system for aircraft

Publications (2)

Publication Number Publication Date
EA199900461A1 true EA199900461A1 (ru) 2000-02-28
EA001540B1 EA001540B1 (ru) 2001-04-23

Family

ID=25013841

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900461A EA001540B1 (ru) 1996-11-15 1997-11-06 Система передачи на борт воздушного судна вещательных программ в реальном времени

Country Status (14)

Country Link
US (2) US5966442A (ru)
EP (1) EP0953236A4 (ru)
JP (1) JP2001503947A (ru)
KR (1) KR20000068965A (ru)
CN (1) CN1238077A (ru)
AU (1) AU735053B2 (ru)
BR (1) BR9713057A (ru)
CA (1) CA2270182A1 (ru)
EA (1) EA001540B1 (ru)
ID (1) ID22127A (ru)
IL (1) IL129637A0 (ru)
PL (1) PL334776A1 (ru)
TW (1) TW365100B (ru)
WO (1) WO1998021839A1 (ru)

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Also Published As

Publication number Publication date
EP0953236A1 (en) 1999-11-03
PL334776A1 (en) 2000-03-13
EP0953236A4 (en) 2001-11-21
CN1238077A (zh) 1999-12-08
BR9713057A (pt) 2005-04-19
EA001540B1 (ru) 2001-04-23
US5966442A (en) 1999-10-12
WO1998021839A1 (en) 1998-05-22
AU5146298A (en) 1998-06-03
JP2001503947A (ja) 2001-03-21
ID22127A (id) 1999-09-09
US6574338B1 (en) 2003-06-03
AU735053B2 (en) 2001-06-28
IL129637A0 (en) 2000-02-29
KR20000068965A (ko) 2000-11-25
CA2270182A1 (en) 1998-05-22
TW365100B (en) 1999-07-21

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU