DE69212413T2 - Antenne für Sende- und Empfangsgeräte oder für ähnliche Vorrichtungen - Google Patents

Antenne für Sende- und Empfangsgeräte oder für ähnliche Vorrichtungen

Info

Publication number
DE69212413T2
DE69212413T2 DE69212413T DE69212413T DE69212413T2 DE 69212413 T2 DE69212413 T2 DE 69212413T2 DE 69212413 T DE69212413 T DE 69212413T DE 69212413 T DE69212413 T DE 69212413T DE 69212413 T2 DE69212413 T2 DE 69212413T2
Authority
DE
Germany
Prior art keywords
modulation signals
antenna
detector
carrier wave
point
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
DE69212413T
Other languages
English (en)
Other versions
DE69212413D1 (de
Inventor
Mario Oddo
Silvio Zanchet
Alessandro Frattoni
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.)
MARCONI SpA GENOVA-CORNIGLIANO IT
Marconi SpA
Original Assignee
MARCONI SpA GENOVA-CORNIGLIANO IT
Marconi SpA
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 MARCONI SpA GENOVA-CORNIGLIANO IT, Marconi SpA filed Critical MARCONI SpA GENOVA-CORNIGLIANO IT
Publication of DE69212413D1 publication Critical patent/DE69212413D1/de
Application granted granted Critical
Publication of DE69212413T2 publication Critical patent/DE69212413T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01Q1/22—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/758—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using a signal generator powered by the interrogation signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Waveguide Aerials (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DE69212413T 1991-09-18 1992-09-11 Antenne für Sende- und Empfangsgeräte oder für ähnliche Vorrichtungen Expired - Fee Related DE69212413T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITGE910114A IT1253246B (it) 1991-09-18 1991-09-18 Antenna per dispositivi rice-trasmittenti o simili.

Publications (2)

Publication Number Publication Date
DE69212413D1 DE69212413D1 (de) 1996-08-29
DE69212413T2 true DE69212413T2 (de) 1996-11-28

Family

ID=11354122

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69212413T Expired - Fee Related DE69212413T2 (de) 1991-09-18 1992-09-11 Antenne für Sende- und Empfangsgeräte oder für ähnliche Vorrichtungen

Country Status (4)

Country Link
EP (1) EP0533062B1 (de)
AT (1) ATE140823T1 (de)
DE (1) DE69212413T2 (de)
IT (1) IT1253246B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9200142A (nl) * 1992-01-24 1993-08-16 Nederland Ptt Identificatiesysteem omvattende ten minste een detectiestation en ten minste een label, en detectiestation en label voor toepassing in het identificatiesysteem.
US5512911A (en) * 1994-05-09 1996-04-30 Disys Corporation Microwave integrated tuned detector
NL1001840C2 (nl) * 1995-12-07 1997-06-10 Nederland Ptt Label.
DE19636963B4 (de) * 1996-06-11 2006-05-11 Steinel Gmbh & Co Kg Steuervorrichtung
JP2000332523A (ja) * 1999-05-24 2000-11-30 Hitachi Ltd 無線タグ、その製造方法及びその配置方法
JP5120788B2 (ja) * 2008-10-16 2013-01-16 Ｔｏｔｏ株式会社 電波センサ
JP2010151611A (ja) * 2008-12-25 2010-07-08 Toto Ltd 電波センサ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8822407D0 (en) * 1988-09-25 1988-10-26 Secr Defence Compact microstrip patch antenna
JP2533800B2 (ja) * 1989-06-02 1996-09-11 山武ハネウエル株式会社 マイクロ波応答装置
FR2650905B1 (fr) * 1989-08-08 1994-08-26 Guena Jean Systeme radio de transmission de donnees a une extremite passive de faible cout

Also Published As

Publication number Publication date
ATE140823T1 (de) 1996-08-15
DE69212413D1 (de) 1996-08-29
IT1253246B (it) 1995-07-13
EP0533062B1 (de) 1996-07-24
ITGE910114A1 (it) 1993-03-18
EP0533062A1 (de) 1993-03-24
ITGE910114A0 (it) 1991-09-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee