EP0231422A3 - Microwave transmitter/receiver apparatus - Google Patents

Microwave transmitter/receiver apparatus Download PDF

Info

Publication number
EP0231422A3
EP0231422A3 EP86104638A EP86104638A EP0231422A3 EP 0231422 A3 EP0231422 A3 EP 0231422A3 EP 86104638 A EP86104638 A EP 86104638A EP 86104638 A EP86104638 A EP 86104638A EP 0231422 A3 EP0231422 A3 EP 0231422A3
Authority
EP
European Patent Office
Prior art keywords
receiver apparatus
microwave transmitter
microwave
transmitter
receiver
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
EP86104638A
Other versions
EP0231422B1 (en
EP0231422B2 (en
EP0231422A2 (en
Inventor
Masao C/O Nec Corporation Momose
Kazuo C/O Nec Corporation Kosukegawa
Noriyuki C/O Nec Corporation Asari
Hirohisa C/O Nec Corporation Ozawa
Yuhei C/O Nec Corporation Kosugi
Osamu C/O Nec Corporation Yamamoto
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.)
NEC Corp
Original Assignee
NEC 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12033917&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0231422(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NEC Corp filed Critical NEC Corp
Publication of EP0231422A2 publication Critical patent/EP0231422A2/en
Publication of EP0231422A3 publication Critical patent/EP0231422A3/en
Publication of EP0231422B1 publication Critical patent/EP0231422B1/en
Application granted granted Critical
Publication of EP0231422B2 publication Critical patent/EP0231422B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H01Q1/125—Means for positioning
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
EP86104638A 1986-01-31 1986-04-04 Microwave transmitter/receiver apparatus Expired - Lifetime EP0231422B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61020681A JPH0779275B2 (en) 1986-01-31 1986-01-31 Microwave band transceiver
JP20681/86 1986-01-31

Publications (4)

Publication Number Publication Date
EP0231422A2 EP0231422A2 (en) 1987-08-12
EP0231422A3 true EP0231422A3 (en) 1987-11-25
EP0231422B1 EP0231422B1 (en) 1992-08-05
EP0231422B2 EP0231422B2 (en) 1996-09-04

Family

ID=12033917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86104638A Expired - Lifetime EP0231422B2 (en) 1986-01-31 1986-04-04 Microwave transmitter/receiver apparatus

Country Status (3)

Country Link
EP (1) EP0231422B2 (en)
JP (1) JPH0779275B2 (en)
DE (1) DE3686326T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619220A1 (en) * 1986-06-07 1988-02-18 Kolbe & Co Hans CONVERTER SYSTEM
JPS6390308U (en) * 1986-11-29 1988-06-11
JPH01202032A (en) * 1988-02-08 1989-08-15 Hitachi Ltd Transmitter-receiver
US5448254A (en) * 1994-03-31 1995-09-05 Thomson Consumer Electronics, Inc. Mechanism for mounting a receiving/transmitting horn in a satellite dish
DE19505860A1 (en) * 1995-02-21 1996-08-22 Philips Patentverwaltung converter
JP3961744B2 (en) * 2000-06-21 2007-08-22 株式会社東芝 Microwave module
US7050765B2 (en) 2003-01-08 2006-05-23 Xytrans, Inc. Highly integrated microwave outdoor unit (ODU)
US9083439B2 (en) 2013-07-18 2015-07-14 The Boeing Company Direct current signal transmission system
US9800323B2 (en) * 2015-03-13 2017-10-24 Mission Microwave Technologies, Inc. Satellite transmitter system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2459045A1 (en) * 1974-09-25 1976-04-01 Marconi Co Ltd MULTIPLEX EQUIPMENT
EP0060762A1 (en) * 1981-03-18 1982-09-22 Portenseigne Receiving system for orthogonally polarized HF signals
DE8520603U1 (en) * 1985-07-17 1985-10-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Directional radio
DE8520604U1 (en) * 1985-07-17 1985-11-07 ANT Nachrichtentechnik GmbH, 7150 Backnang Directional radio device with direction finder
US4565346A (en) * 1983-09-06 1986-01-21 Edwards Ivan J Adjustable bracket mount

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017924Y2 (en) * 1978-08-10 1985-05-31 日本電気株式会社 antenna rotation device
JPS6121850Y2 (en) * 1979-04-11 1986-07-01
JPS5676642A (en) * 1979-11-29 1981-06-24 Fujitsu Ltd Offset parabola antenna
JPS6216040Y2 (en) * 1980-11-28 1987-04-23
JPS59221005A (en) * 1983-05-30 1984-12-12 Mitsubishi Electric Corp Offset parabolic antenna
JPH0612846B2 (en) * 1984-05-26 1994-02-16 富士通株式会社 Antenna device
JPS61140610U (en) * 1985-02-22 1986-08-30

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2459045A1 (en) * 1974-09-25 1976-04-01 Marconi Co Ltd MULTIPLEX EQUIPMENT
EP0060762A1 (en) * 1981-03-18 1982-09-22 Portenseigne Receiving system for orthogonally polarized HF signals
US4565346A (en) * 1983-09-06 1986-01-21 Edwards Ivan J Adjustable bracket mount
DE8520603U1 (en) * 1985-07-17 1985-10-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Directional radio
DE8520604U1 (en) * 1985-07-17 1985-11-07 ANT Nachrichtentechnik GmbH, 7150 Backnang Directional radio device with direction finder

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 5, No. 141 (E-73)[813], 5th September 1981; & JP-A-56 76 642 (FUJITSU K.K.) 24-06-1981 *
PATENT ABSTRACTS OF JAPAN, vol. 9, No. 95 (E-310)[1818], 24th April 1985; & JP-A-59 221 005 (MITSUBISHI DENKI K.K.) 12-12-1984 *
SYMPOSIUM RECORD JOINT SESSIONS, 14th INTERNATIONAL TV SYMPOSIUM, Montreux, 6th - 12th June 1985, pages 164-171; W.R. LANGE: "Design of outdoor units for satellite TVRO stations" *

Also Published As

Publication number Publication date
EP0231422B1 (en) 1992-08-05
EP0231422B2 (en) 1996-09-04
JPS62179228A (en) 1987-08-06
JPH0779275B2 (en) 1995-08-23
DE3686326T3 (en) 1997-04-10
EP0231422A2 (en) 1987-08-12
DE3686326T2 (en) 1993-01-07
DE3686326D1 (en) 1992-09-10

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