ES546018A0 - IMPROVEMENTS IN THE CONSTRUCTION OF AN EXTERNAL UNIT FOR MICROWAVE ANTENNA FOCUS - Google Patents

IMPROVEMENTS IN THE CONSTRUCTION OF AN EXTERNAL UNIT FOR MICROWAVE ANTENNA FOCUS

Info

Publication number
ES546018A0
ES546018A0 ES546018A ES546018A ES546018A0 ES 546018 A0 ES546018 A0 ES 546018A0 ES 546018 A ES546018 A ES 546018A ES 546018 A ES546018 A ES 546018A ES 546018 A0 ES546018 A0 ES 546018A0
Authority
ES
Spain
Prior art keywords
construction
external unit
microwave antenna
antenna focus
focus
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.)
Granted
Application number
ES546018A
Other languages
Spanish (es)
Other versions
ES8700505A1 (en
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.)
Mier Allende SA
Tagra SA
Original Assignee
Mier Allende SA
Tagra SA
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 Mier Allende SA, Tagra SA filed Critical Mier Allende SA
Priority to ES546018A priority Critical patent/ES8700505A1/en
Priority to EP86401780A priority patent/EP0213040A3/en
Publication of ES8700505A1 publication Critical patent/ES8700505A1/en
Publication of ES546018A0 publication Critical patent/ES546018A0/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/247—Supports; Mounting means by structural association with other equipment or articles with receiving set with frequency mixer, e.g. for direct satellite reception or Doppler radar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/001—Crossed polarisation dual antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Connection Structure (AREA)
  • Waveguide Aerials (AREA)
ES546018A 1985-08-09 1985-08-09 External unit for a microwave feed aerial. Expired ES8700505A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES546018A ES8700505A1 (en) 1985-08-09 1985-08-09 External unit for a microwave feed aerial.
EP86401780A EP0213040A3 (en) 1985-08-09 1986-08-08 External unit for a microwave feed aerial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES546018A ES8700505A1 (en) 1985-08-09 1985-08-09 External unit for a microwave feed aerial.

Publications (2)

Publication Number Publication Date
ES8700505A1 ES8700505A1 (en) 1986-10-01
ES546018A0 true ES546018A0 (en) 1986-10-01

Family

ID=8489695

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546018A Expired ES8700505A1 (en) 1985-08-09 1985-08-09 External unit for a microwave feed aerial.

Country Status (2)

Country Link
EP (1) EP0213040A3 (en)
ES (1) ES8700505A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4429417A (en) * 1980-07-07 1984-01-31 Yool George M Integrated antenna, amplifier and converter for microwave frequencies
US4596047A (en) * 1981-08-31 1986-06-17 Nippon Electric Co., Ltd. Satellite broadcasting receiver including a parabolic antenna with a feed waveguide having a microstrip down converter circuit
US4418429A (en) * 1982-05-07 1983-11-29 General Electric Company Mixer for use in a microwave system
JPS5999801A (en) * 1982-11-30 1984-06-08 Toshiba Corp Microwave receiver
WO1984003008A1 (en) * 1983-01-20 1984-08-02 Matsushita Electric Ind Co Ltd Frequency converter

Also Published As

Publication number Publication date
EP0213040A3 (en) 1988-09-14
ES8700505A1 (en) 1986-10-01
EP0213040A2 (en) 1987-03-04

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Legal Events

Date Code Title Description
RD1A Patent seized

Effective date: 20000308

FD1A Patent lapsed

Effective date: 20000601