DZ1922A1 - Antenne pour satellite de communication multidirectionnelle. - Google Patents

Antenne pour satellite de communication multidirectionnelle.

Info

Publication number
DZ1922A1
DZ1922A1 DZ950102A DZ950102A DZ1922A1 DZ 1922 A1 DZ1922 A1 DZ 1922A1 DZ 950102 A DZ950102 A DZ 950102A DZ 950102 A DZ950102 A DZ 950102A DZ 1922 A1 DZ1922 A1 DZ 1922A1
Authority
DZ
Algeria
Prior art keywords
antenna
communication satellite
multidirectional communication
multidirectional
satellite
Prior art date
Application number
DZ950102A
Other languages
English (en)
Inventor
Paul A Monte
Frederick J Dietrich
Original Assignee
Loraz Qualcomm Saltellite Serv
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 Loraz Qualcomm Saltellite Serv filed Critical Loraz Qualcomm Saltellite Serv
Application granted granted Critical
Publication of DZ1922A1 publication Critical patent/DZ1922A1/fr

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
    • 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
    • H01Q21/061—Two dimensional planar arrays
    • 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
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • 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
    • H04B7/18541—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for handover of resources
    • 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
    • H04B7/18569—Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance
    • H04B7/18571—Arrangements for system physical machines management, i.e. for construction operations control, administration, maintenance for satellites; for fixed or mobile 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
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/195—Non-synchronous stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S343/00—Communications: radio wave antennas
    • Y10S343/02—Satellite-mounted antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Remote Sensing (AREA)
  • Radio Relay Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Mobile Radio Communication Systems (AREA)
DZ950102A 1994-08-23 1995-08-19 Antenne pour satellite de communication multidirectionnelle. DZ1922A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/294,633 US5552798A (en) 1994-08-23 1994-08-23 Antenna for multipath satellite communication links

Publications (1)

Publication Number Publication Date
DZ1922A1 true DZ1922A1 (fr) 2002-02-17

Family

ID=23134262

Family Applications (1)

Application Number Title Priority Date Filing Date
DZ950102A DZ1922A1 (fr) 1994-08-23 1995-08-19 Antenne pour satellite de communication multidirectionnelle.

Country Status (15)

Country Link
US (1) US5552798A (fr)
EP (1) EP0698972A1 (fr)
JP (1) JPH0884023A (fr)
KR (1) KR960009452A (fr)
CN (1) CN1122959A (fr)
AU (1) AU688901B2 (fr)
BR (1) BR9503754A (fr)
CA (1) CA2151860A1 (fr)
DZ (1) DZ1922A1 (fr)
FI (1) FI953930A (fr)
NO (1) NO953294L (fr)
PH (1) PH30609A (fr)
TR (1) TR199501036A2 (fr)
TW (1) TW311289B (fr)
ZA (1) ZA957009B (fr)

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Also Published As

Publication number Publication date
AU688901B2 (en) 1998-03-19
EP0698972A1 (fr) 1996-02-28
TW311289B (fr) 1997-07-21
KR960009452A (ko) 1996-03-22
AU2335095A (en) 1996-03-07
NO953294L (no) 1996-02-26
NO953294D0 (no) 1995-08-22
ZA957009B (en) 1996-04-09
CA2151860A1 (fr) 1996-02-24
FI953930A (fi) 1996-02-24
JPH0884023A (ja) 1996-03-26
TR199501036A2 (tr) 1996-06-21
FI953930A0 (fi) 1995-08-22
CN1122959A (zh) 1996-05-22
US5552798A (en) 1996-09-03
PH30609A (en) 1997-07-31
BR9503754A (pt) 1996-04-16

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