DE60138005D1 - Frequenzwiederholung in einem geosynchronen satellitenkommunikationssystem - Google Patents

Frequenzwiederholung in einem geosynchronen satellitenkommunikationssystem

Info

Publication number
DE60138005D1
DE60138005D1 DE60138005T DE60138005T DE60138005D1 DE 60138005 D1 DE60138005 D1 DE 60138005D1 DE 60138005 T DE60138005 T DE 60138005T DE 60138005 T DE60138005 T DE 60138005T DE 60138005 D1 DE60138005 D1 DE 60138005D1
Authority
DE
Germany
Prior art keywords
geosynchrono
communication system
satellite communication
frequency repeat
repeat
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60138005T
Other languages
English (en)
Inventor
Donald C Chang
Weizheng Wang
Wah L Lim
Ying Feria
Ming U Chang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DirecTV Group Inc
Original Assignee
Hughes Electronics Corp
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 Hughes Electronics Corp filed Critical Hughes Electronics Corp
Application granted granted Critical
Publication of DE60138005D1 publication Critical patent/DE60138005D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B7/18502—Airborne stations
    • H04B7/18504—Aircraft used as relay or high altitude atmospheric platform
    • 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
    • H04B7/19—Earth-synchronous stations
DE60138005T 2000-06-15 2001-06-07 Frequenzwiederholung in einem geosynchronen satellitenkommunikationssystem Expired - Lifetime DE60138005D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/594,374 US7200360B1 (en) 2000-06-15 2000-06-15 Communication system as a secondary platform with frequency reuse
PCT/US2001/018587 WO2001097406A2 (en) 2000-06-15 2001-06-07 Frequency reuse in a geosynchronous satellite communication system

Publications (1)

Publication Number Publication Date
DE60138005D1 true DE60138005D1 (de) 2009-04-30

Family

ID=24378609

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60138005T Expired - Lifetime DE60138005D1 (de) 2000-06-15 2001-06-07 Frequenzwiederholung in einem geosynchronen satellitenkommunikationssystem

Country Status (5)

Country Link
US (1) US7200360B1 (de)
EP (2) EP2026476B1 (de)
DE (1) DE60138005D1 (de)
ES (2) ES2322025T3 (de)
WO (1) WO2001097406A2 (de)

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WO2018126290A1 (en) 2016-12-31 2018-07-05 Hughes Network Systems, Llc Approaches for improved frequency reuse efficiency and interference avoidance for a multi-beam satellite communications network

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Also Published As

Publication number Publication date
EP2026476A1 (de) 2009-02-18
EP1230749B1 (de) 2009-03-18
US7200360B1 (en) 2007-04-03
EP1230749A2 (de) 2002-08-14
ES2322025T3 (es) 2009-06-16
ES2385622T3 (es) 2012-07-27
WO2001097406A2 (en) 2001-12-20
WO2001097406A3 (en) 2002-05-30
EP2026476B1 (de) 2012-04-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition