DE68926926D1 - Unterteilende Kaskadenschaltung für eine Zwischenstation in einem Radio-Telefonnetzwerk - Google Patents

Unterteilende Kaskadenschaltung für eine Zwischenstation in einem Radio-Telefonnetzwerk

Info

Publication number
DE68926926D1
DE68926926D1 DE68926926T DE68926926T DE68926926D1 DE 68926926 D1 DE68926926 D1 DE 68926926D1 DE 68926926 T DE68926926 T DE 68926926T DE 68926926 T DE68926926 T DE 68926926T DE 68926926 D1 DE68926926 D1 DE 68926926D1
Authority
DE
Germany
Prior art keywords
dividing
radio telephone
telephone network
intermediate station
cascade connection
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 - Lifetime
Application number
DE68926926T
Other languages
English (en)
Other versions
DE68926926T2 (de
Inventor
Jaakko Hulkko
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.)
Nokia Oyj
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 DE68926926D1 publication Critical patent/DE68926926D1/de
Publication of DE68926926T2 publication Critical patent/DE68926926T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Magnetic Ceramics (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Transceivers (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE68926926T 1988-04-18 1989-04-17 Unterteilende Kaskadenschaltung für eine Zwischenstation in einem Radio-Telefonnetzwerk Expired - Lifetime DE68926926T2 (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 (2)

Publication Number Publication Date
DE68926926D1 true DE68926926D1 (de) 1996-09-19
DE68926926T2 DE68926926T2 (de) 1997-01-30

Family

ID=8526307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68926926T Expired - Lifetime DE68926926T2 (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
FI955125A (fi) * 1995-10-27 1997-04-28 Nokia Mobile Phones Ltd 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
FI974350A (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
FI980300A (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
EP0338471A3 (en) 1990-09-12
FI79210B (fi) 1989-07-31
ATE141450T1 (de) 1996-08-15
EP0338471B1 (de) 1996-08-14
EP0338471A2 (de) 1989-10-25
FI79210C (fi) 1989-11-10
DE68926926T2 (de) 1997-01-30
FI881813A0 (fi) 1988-04-18
US4998078A (en) 1991-03-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BECKER, KURIG, STRAUS, 80336 MUENCHEN