SE9704483L - Method and device for antennas - Google Patents

Method and device for antennas

Info

Publication number
SE9704483L
SE9704483L SE9704483A SE9704483A SE9704483L SE 9704483 L SE9704483 L SE 9704483L SE 9704483 A SE9704483 A SE 9704483A SE 9704483 A SE9704483 A SE 9704483A SE 9704483 L SE9704483 L SE 9704483L
Authority
SE
Sweden
Prior art keywords
amplifying transistor
arrangement
radio frequency
antenna element
oscillator signal
Prior art date
Application number
SE9704483A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE511979C2 (en
SE9704483D0 (en
Inventor
Herbert Zirath
Iltcho Angelov
Original Assignee
Herbert Zirath
Iltcho Angelov
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 Herbert Zirath, Iltcho Angelov filed Critical Herbert Zirath
Priority to SE9704483A priority Critical patent/SE511979C2/en
Publication of SE9704483D0 publication Critical patent/SE9704483D0/en
Priority to EP98962763A priority patent/EP1036423A2/en
Priority to JP2000539545A priority patent/JP2002509372A/en
Priority to IL13645298A priority patent/IL136452A0/en
Priority to AU17924/99A priority patent/AU1792499A/en
Priority to PCT/SE1998/002204 priority patent/WO1999031755A2/en
Publication of SE9704483L publication Critical patent/SE9704483L/en
Publication of SE511979C2 publication Critical patent/SE511979C2/en

Links

Classifications

    • 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
    • H01Q21/065—Patch antenna array
    • 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
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • H01Q9/0435—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave using two feed points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Abstract

The invention refers to an arrangement for receiving and mixing electromagnetic waves. The arrangement comprises an antenna element (24) and an amplifying transistor (10, 20). The arrangement includes means to apply a gate electrode (22) of a amplifying transistor, a locally generated oscillator signal (LO) and externally generated radio frequency (RF) from the antenna element. An output signal (IF) from the amplifying transistor is a function of said radio frequency (RF) and said locally generated oscillator signal (LO).
SE9704483A 1997-12-01 1997-12-01 Method and device for antennas SE511979C2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9704483A SE511979C2 (en) 1997-12-01 1997-12-01 Method and device for antennas
EP98962763A EP1036423A2 (en) 1997-12-01 1998-12-01 Method and arrangement relating to antennas
JP2000539545A JP2002509372A (en) 1997-12-01 1998-12-01 Antenna connection method and device
IL13645298A IL136452A0 (en) 1997-12-01 1998-12-01 Method and arrangement relating to antennas
AU17924/99A AU1792499A (en) 1997-12-01 1998-12-01 Method and arrangement relating to antennas
PCT/SE1998/002204 WO1999031755A2 (en) 1997-12-01 1998-12-01 Method and arrangement relating to antennas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704483A SE511979C2 (en) 1997-12-01 1997-12-01 Method and device for antennas

Publications (3)

Publication Number Publication Date
SE9704483D0 SE9704483D0 (en) 1997-12-01
SE9704483L true SE9704483L (en) 1999-06-02
SE511979C2 SE511979C2 (en) 2000-01-10

Family

ID=20409227

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9704483A SE511979C2 (en) 1997-12-01 1997-12-01 Method and device for antennas

Country Status (6)

Country Link
EP (1) EP1036423A2 (en)
JP (1) JP2002509372A (en)
AU (1) AU1792499A (en)
IL (1) IL136452A0 (en)
SE (1) SE511979C2 (en)
WO (1) WO1999031755A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10157216C1 (en) * 2001-11-22 2003-02-13 Eads Deutschland Gmbh Active reception group antennna for RF or HF signals has each reception channel supplied with local oscillator signal and calibration signal via distribution network
DE102008047103B4 (en) * 2008-09-12 2011-03-24 Cnrs Centre National De La Recherche Scientifique Apparatus and method for three-dimensional imaging with THz radiation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0969724A (en) * 1995-09-01 1997-03-11 Kokusai Chodendo Sangyo Gijutsu Kenkyu Center Wide frequency band high temperature superconductor mixer antenna

Also Published As

Publication number Publication date
SE511979C2 (en) 2000-01-10
JP2002509372A (en) 2002-03-26
SE9704483D0 (en) 1997-12-01
WO1999031755A2 (en) 1999-06-24
EP1036423A2 (en) 2000-09-20
AU1792499A (en) 1999-07-05
WO1999031755A3 (en) 1999-09-02
IL136452A0 (en) 2001-06-14

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Legal Events

Date Code Title Description
NUG Patent has lapsed