SE462191B - Anordning foer filterverkan vid antenner foer kommunikationsradioapparater och traadloesa telefoner - Google Patents

Anordning foer filterverkan vid antenner foer kommunikationsradioapparater och traadloesa telefoner

Info

Publication number
SE462191B
SE462191B SE8800143A SE8800143A SE462191B SE 462191 B SE462191 B SE 462191B SE 8800143 A SE8800143 A SE 8800143A SE 8800143 A SE8800143 A SE 8800143A SE 462191 B SE462191 B SE 462191B
Authority
SE
Sweden
Prior art keywords
antenna
antennas
transmitter
filter effect
receiver
Prior art date
Application number
SE8800143A
Other languages
English (en)
Swedish (sv)
Other versions
SE8800143L (sv
SE8800143D0 (sv
Inventor
U Saldell
Original Assignee
Allgon Antenn Ab
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 Allgon Antenn Ab filed Critical Allgon Antenn Ab
Priority to SE8800143A priority Critical patent/SE462191B/sv
Publication of SE8800143D0 publication Critical patent/SE8800143D0/xx
Priority to PCT/SE1989/000407 priority patent/WO1991001048A1/en
Priority to EP89908727A priority patent/EP0481986B1/en
Priority to DE68927894T priority patent/DE68927894T2/de
Publication of SE8800143L publication Critical patent/SE8800143L/
Publication of SE462191B publication Critical patent/SE462191B/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas

Landscapes

  • Support Of Aerials (AREA)
  • Transceivers (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
SE8800143A 1988-01-18 1988-01-18 Anordning foer filterverkan vid antenner foer kommunikationsradioapparater och traadloesa telefoner SE462191B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE8800143A SE462191B (sv) 1988-01-18 1988-01-18 Anordning foer filterverkan vid antenner foer kommunikationsradioapparater och traadloesa telefoner
PCT/SE1989/000407 WO1991001048A1 (en) 1988-01-18 1989-07-12 Means for filter effect by diversity antenna
EP89908727A EP0481986B1 (en) 1988-01-18 1989-07-12 Means for filter effect by diversity antenna
DE68927894T DE68927894T2 (de) 1988-01-18 1989-07-12 Filterwirkung aufweisende mittel durch antennendiversity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800143A SE462191B (sv) 1988-01-18 1988-01-18 Anordning foer filterverkan vid antenner foer kommunikationsradioapparater och traadloesa telefoner

Publications (3)

Publication Number Publication Date
SE8800143D0 SE8800143D0 (sv) 1988-01-18
SE8800143L SE8800143L (sv) 1989-07-19
SE462191B true SE462191B (sv) 1990-05-14

Family

ID=20371098

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800143A SE462191B (sv) 1988-01-18 1988-01-18 Anordning foer filterverkan vid antenner foer kommunikationsradioapparater och traadloesa telefoner

Country Status (4)

Country Link
EP (1) EP0481986B1 ( )
DE (1) DE68927894T2 ( )
SE (1) SE462191B ( )
WO (1) WO1991001048A1 ( )

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410542B4 (de) * 1994-03-26 2004-07-22 Fuba Automotive Gmbh & Co. Kg Anordnung für den Betrieb von Funkgeräten
DE19836952A1 (de) * 1998-08-17 2000-04-20 Philips Corp Intellectual Pty Sende- und Empfangsvorrichtung
SE514773C2 (sv) 1998-09-28 2001-04-23 Allgon Ab Radiokommunikationsenhet och antennsystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1194547A (en) * 1967-11-13 1970-06-10 Burndept Electronics Ltd Portable Radio Transmitting and Receiving Equipment
GB2120905B (en) * 1982-01-25 1986-03-19 Viking Phone Co Inc Cordless telephone
DE3520983A1 (de) * 1985-06-12 1986-12-18 Robert Bosch Gmbh, 7000 Stuttgart Antenne fuer ein funksende- und -empfangsgeraet
US4672685A (en) * 1986-01-03 1987-06-09 Motorola, Inc. Dual band antenna having separate matched inputs for each band

Also Published As

Publication number Publication date
SE8800143L (sv) 1989-07-19
WO1991001048A1 (en) 1991-01-24
SE8800143D0 (sv) 1988-01-18
EP0481986B1 (en) 1997-03-19
EP0481986A1 (en) 1992-04-29
DE68927894T2 (de) 1997-07-10
DE68927894D1 (de) 1997-04-24

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