ATE141450T1 - Unterteilende kaskadenschaltung für eine zwischenstation in einem radio-telefonnetzwerk - Google Patents

Unterteilende kaskadenschaltung für eine zwischenstation in einem radio-telefonnetzwerk

Info

Publication number
ATE141450T1
ATE141450T1 AT89106804T AT89106804T ATE141450T1 AT E141450 T1 ATE141450 T1 AT E141450T1 AT 89106804 T AT89106804 T AT 89106804T AT 89106804 T AT89106804 T AT 89106804T AT E141450 T1 ATE141450 T1 AT E141450T1
Authority
AT
Austria
Prior art keywords
radio telephone
telephone network
intermediate station
cascade circuit
divided
Prior art date
Application number
AT89106804T
Other languages
English (en)
Inventor
Jaakko Hulkko
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Application granted granted Critical
Publication of ATE141450T1 publication Critical patent/ATE141450T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/46—Networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Magnetic Ceramics (AREA)
AT89106804T 1988-04-18 1989-04-17 Unterteilende kaskadenschaltung für eine zwischenstation in einem radio-telefonnetzwerk ATE141450T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI881813A FI79210C (fi) 1988-04-18 1988-04-18 Foergreningsnaet i kedja foer en basstation i ett radiotelefonnaet.

Publications (1)

Publication Number Publication Date
ATE141450T1 true ATE141450T1 (de) 1996-08-15

Family

ID=8526307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89106804T ATE141450T1 (de) 1988-04-18 1989-04-17 Unterteilende kaskadenschaltung für eine zwischenstation in einem radio-telefonnetzwerk

Country Status (5)

Country Link
US (1) US4998078A (de)
EP (1) EP0338471B1 (de)
AT (1) ATE141450T1 (de)
DE (1) DE68926926T2 (de)
FI (1) FI79210C (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6111545A (en) * 1992-01-23 2000-08-29 Nokia Mobile Phones, Ltd. Antenna
US6008765A (en) * 1994-12-23 1999-12-28 Nokia Mobile Phones Limited Retractable top load antenna
FI99219C (fi) * 1995-06-06 1997-10-27 Nokia Mobile Phones Ltd Kahdella taajuusalueella toimiva antenni
GB2303968B (en) * 1995-08-03 1999-11-10 Nokia Mobile Phones Ltd Antenna
GB2305505B (en) * 1995-09-25 2000-02-23 Nokia Mobile Phones Ltd Antenna assembly for a radio transceiver
GB2306056B (en) * 1995-10-06 1999-12-08 Nokia Mobile Phones Ltd Antenna
FI955125A7 (fi) * 1995-10-27 1997-04-28 Nokia Corp Antennin liitäntä
DE69532502T2 (de) * 1995-11-08 2004-11-04 Nokia Corp. Funksendeempfänger
GB2308013B (en) * 1995-12-07 1999-05-12 Nokia Mobile Phones Ltd A radio device
US5887262A (en) * 1996-04-19 1999-03-23 Nokia Mobile Phones Limited Smart antenna backwards compatibility in digital cellular systems
US5854970A (en) * 1996-10-08 1998-12-29 Nokia Mobile Phones Limited Accessory RF unit for hand-held wireless telephone systems
GB2320815B (en) * 1996-12-23 2001-12-12 Nokia Mobile Phones Ltd Antenna assembly
DE19705735A1 (de) * 1997-02-14 1998-08-20 Nokia Mobile Phones Ltd Verfahren und Vorrichtung zur Inspektion wenigstens eines Antennenzweigs, insbesondere in einem Fahrzeug
US5898406A (en) * 1997-03-13 1999-04-27 Nokia Mobile Phones Limited Antenna mounted diplexer
FI110395B (fi) * 1997-03-25 2003-01-15 Nokia Corp Oikosuljetuilla mikroliuskoilla toteutettu laajakaista-antenni
FI112723B (fi) * 1997-03-27 2003-12-31 Nokia Corp Langattomien viestimien antenni
FI104662B (fi) * 1997-04-11 2000-04-14 Nokia Mobile Phones Ltd Antennijärjestely pienikokoisiin radioviestintä-laitteisiin
GB2325089B (en) 1997-05-09 2002-02-27 Nokia Mobile Phones Ltd Portable radio telephone
GB2325109B (en) 1997-05-09 2001-08-22 Nokia Mobile Phones Ltd Portable radio telephone
FI113212B (fi) * 1997-07-08 2004-03-15 Nokia Corp Usean taajuusalueen kaksoisresonanssiantennirakenne
GB2330951B (en) * 1997-11-04 2002-09-18 Nokia Mobile Phones Ltd Antenna
FI113814B (fi) 1997-11-27 2004-06-15 Nokia Corp Monilankaiset helix-antennit
FI974350L (fi) 1997-11-27 1999-05-28 Nokia Mobile Phones Ltd Monilankaiset helix-antennit matkaviestinlaitteita varten
US6028567A (en) * 1997-12-10 2000-02-22 Nokia Mobile Phones, Ltd. Antenna for a mobile station operating in two frequency ranges
GB2332780A (en) * 1997-12-22 1999-06-30 Nokia Mobile Phones Ltd Flat plate antenna
FI980300L (fi) 1998-02-10 1999-08-11 Nokia Mobile Phones Ltd Korttimainen langaton viestin
US8363744B2 (en) 2001-06-10 2013-01-29 Aloft Media, Llc Method and system for robust, secure, and high-efficiency voice and packet transmission over ad-hoc, mesh, and MIMO communication networks
US7317902B2 (en) * 2001-06-28 2008-01-08 Harris Corporation Successive log video pad power detector and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2775740A (en) * 1950-11-02 1956-12-25 Bell Telephone Labor Inc Directional coupling systems
BE637477A (de) * 1962-09-17
US3453638A (en) * 1966-03-22 1969-07-01 Communications Inc Multiplex package
FR1548848A (de) * 1967-01-13 1968-12-06
DE2213962C3 (de) * 1972-03-22 1979-01-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Funkfeld in einem Richtfunksystem
DE3226728A1 (de) * 1982-07-16 1984-01-19 ANT Nachrichtentechnik GmbH, 7150 Backnang Mikrowellen-weichenanordnung mit sender- bzw. empfaengerersatzschaltung

Also Published As

Publication number Publication date
EP0338471A2 (de) 1989-10-25
EP0338471B1 (de) 1996-08-14
DE68926926D1 (de) 1996-09-19
US4998078A (en) 1991-03-05
EP0338471A3 (en) 1990-09-12
FI79210B (fi) 1989-07-31
DE68926926T2 (de) 1997-01-30
FI881813A0 (fi) 1988-04-18
FI79210C (fi) 1989-11-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties