DE69635508D1 - Funktelefon in einem Zeitmultiplexsystem - Google Patents

Funktelefon in einem Zeitmultiplexsystem

Info

Publication number
DE69635508D1
DE69635508D1 DE69635508T DE69635508T DE69635508D1 DE 69635508 D1 DE69635508 D1 DE 69635508D1 DE 69635508 T DE69635508 T DE 69635508T DE 69635508 T DE69635508 T DE 69635508T DE 69635508 D1 DE69635508 D1 DE 69635508D1
Authority
DE
Germany
Prior art keywords
radiotelephone
time
division multiplex
multiplex system
division
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
DE69635508T
Other languages
English (en)
Other versions
DE69635508T2 (de
Inventor
Simo Murtojaervi
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 Oyj
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 Oyj filed Critical Nokia Oyj
Application granted granted Critical
Publication of DE69635508D1 publication Critical patent/DE69635508D1/de
Publication of DE69635508T2 publication Critical patent/DE69635508T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Bidirectional Digital Transmission (AREA)
DE69635508T 1995-09-22 1996-08-16 Funktelefon in einem Zeitmultiplexsystem Expired - Lifetime DE69635508T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI954513A FI101117B (fi) 1995-09-22 1995-09-22 Aikajakoisessa radiopuhelinjärjestelmässä toimiva radiopuhelin
FI954513 1995-09-22

Publications (2)

Publication Number Publication Date
DE69635508D1 true DE69635508D1 (de) 2006-01-05
DE69635508T2 DE69635508T2 (de) 2006-06-08

Family

ID=8544081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69635508T Expired - Lifetime DE69635508T2 (de) 1995-09-22 1996-08-16 Funktelefon in einem Zeitmultiplexsystem

Country Status (4)

Country Link
US (1) US5999523A (de)
EP (1) EP0765044B1 (de)
DE (1) DE69635508T2 (de)
FI (1) FI101117B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6272327B1 (en) * 1998-06-18 2001-08-07 Lucent Technologies Inc. High power wireless telephone with over-voltage protection
EP1039652B1 (de) * 1999-03-19 2007-03-14 Asulab S.A. Antenneanordnung
JP2010252161A (ja) * 2009-04-17 2010-11-04 Hitachi Kokusai Electric Inc ダイオードスイッチ回路

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584301A (en) * 1969-02-24 1971-06-08 Gen Motors Corp Radio transceiver
US4055807A (en) * 1976-03-25 1977-10-25 Motorola, Inc. Antenna switch
JPH0626320B2 (ja) * 1986-04-09 1994-04-06 日本電気株式会社 無線送受信装置
US5091919A (en) * 1989-02-08 1992-02-25 Nokia-Mobira Oy Transmitter arrangement for digitally modulated signals
US5123031A (en) * 1989-02-08 1992-06-16 Nokia-Mobira Oy Control voltage generator in a transmitter arrangement for digitally modulated signals
US5291474A (en) * 1989-05-18 1994-03-01 Nokia Mobile Phones Ltd. Procedure for forming frequencies of a digital radio telephone
GB2240906B (en) * 1990-02-08 1994-04-13 Technophone Ltd Radio transceiver
JP2830319B2 (ja) * 1990-03-08 1998-12-02 ソニー株式会社 送受信切り換え装置
US5319800A (en) * 1991-11-04 1994-06-07 Motorola, Inc. Switched capacitor load compensator
FR2683443B1 (fr) * 1991-11-12 1994-11-04 Moulinex Sa Tete de nettoyage de surfaces planes.
JPH05199094A (ja) * 1992-01-21 1993-08-06 Sharp Corp 高周波スイッチ回路
US5160900A (en) * 1992-01-21 1992-11-03 Nokia Mobile Phones Ltd. Method to speed up the training of a shift oscillator in a frequency synthesizer
DE4222190A1 (de) * 1992-07-07 1994-01-13 Philips Patentverwaltung Funkgerät mit einer Antennenumschaltvorrichtung
JP3359944B2 (ja) * 1992-10-22 2002-12-24 株式会社日立国際電気 無線送受信機
JP3243892B2 (ja) * 1993-05-21 2002-01-07 ソニー株式会社 信号切り替え用スイッチ
FI97086C (fi) * 1994-02-09 1996-10-10 Lk Products Oy Järjestely lähetyksen ja vastaanoton erottamiseksi

Also Published As

Publication number Publication date
DE69635508T2 (de) 2006-06-08
FI101117B (fi) 1998-04-15
EP0765044B1 (de) 2005-11-30
US5999523A (en) 1999-12-07
EP0765044A2 (de) 1997-03-26
EP0765044A3 (de) 2003-07-09
FI954513A0 (fi) 1995-09-22
FI954513A (fi) 1997-03-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition