CN1081395C - 天线系统 - Google Patents

天线系统 Download PDF

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Publication number
CN1081395C
CN1081395C CN95193168A CN95193168A CN1081395C CN 1081395 C CN1081395 C CN 1081395C CN 95193168 A CN95193168 A CN 95193168A CN 95193168 A CN95193168 A CN 95193168A CN 1081395 C CN1081395 C CN 1081395C
Authority
CN
China
Prior art keywords
antenna
array
beams
ports
network
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 - Fee Related
Application number
CN95193168A
Other languages
English (en)
Chinese (zh)
Other versions
CN1148907A (zh
Inventor
萨缪尔·莫农-加西亚
野本进一
彼德·波斯凯特
丹尼斯·穆林
本·哈琴森
帕特里克·科莫
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.)
International Mobile Satellite Organization
Inmarsat Global Ltd
Original Assignee
International Mobile Satellite Organization
Inmarsat Ltd
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 International Mobile Satellite Organization, Inmarsat Ltd filed Critical International Mobile Satellite Organization
Publication of CN1148907A publication Critical patent/CN1148907A/zh
Application granted granted Critical
Publication of CN1081395C publication Critical patent/CN1081395C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/40—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
  • Radio Relay Systems (AREA)
CN95193168A 1994-04-18 1995-03-30 天线系统 Expired - Fee Related CN1081395C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9407669A GB2288913B (en) 1994-04-18 1994-04-18 Satellite payload apparatus with beamformer
GB9407669.2 1994-04-18

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN01135938A Division CN1392681A (zh) 1994-04-18 2001-10-29 波束形成网络
CN01135939A Division CN1392634A (zh) 1994-04-18 2001-10-29 天线系统

Publications (2)

Publication Number Publication Date
CN1148907A CN1148907A (zh) 1997-04-30
CN1081395C true CN1081395C (zh) 2002-03-20

Family

ID=10753720

Family Applications (3)

Application Number Title Priority Date Filing Date
CN95193168A Expired - Fee Related CN1081395C (zh) 1994-04-18 1995-03-30 天线系统
CN01135938A Pending CN1392681A (zh) 1994-04-18 2001-10-29 波束形成网络
CN01135939A Pending CN1392634A (zh) 1994-04-18 2001-10-29 天线系统

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN01135938A Pending CN1392681A (zh) 1994-04-18 2001-10-29 波束形成网络
CN01135939A Pending CN1392634A (zh) 1994-04-18 2001-10-29 天线系统

Country Status (11)

Country Link
US (1) US6340948B1 (enExample)
EP (2) EP0756762B1 (enExample)
JP (2) JP3373524B2 (enExample)
CN (3) CN1081395C (enExample)
AU (1) AU2080895A (enExample)
DE (1) DE69514650T2 (enExample)
GB (2) GB2324912B (enExample)
IN (1) IN189921B (enExample)
RU (1) RU2162260C2 (enExample)
WO (1) WO1995028747A2 (enExample)
ZA (1) ZA952935B (enExample)

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Also Published As

Publication number Publication date
DE69514650T2 (de) 2000-07-13
AU2080895A (en) 1995-11-10
GB9815693D0 (en) 1998-09-16
GB9407669D0 (en) 1994-06-08
WO1995028747A2 (en) 1995-10-26
RU2162260C2 (ru) 2001-01-20
CN1392681A (zh) 2003-01-22
JPH10503623A (ja) 1998-03-31
GB2288913A (en) 1995-11-01
DE69514650D1 (de) 2000-02-24
GB2288913B (en) 1999-02-24
ZA952935B (en) 1995-12-21
CN1148907A (zh) 1997-04-30
IN189921B (enExample) 2003-05-10
EP0756762B1 (en) 2000-01-19
JP2003158417A (ja) 2003-05-30
JP3373524B2 (ja) 2003-02-04
GB2324912B (en) 1999-02-24
EP0756762A1 (en) 1997-02-05
EP0982803A3 (en) 2001-10-04
GB2324912A (en) 1998-11-04
WO1995028747A3 (en) 1995-11-23
EP0982803A2 (en) 2000-03-01
CN1392634A (zh) 2003-01-22
US6340948B1 (en) 2002-01-22

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