DK621884A - Traadloes telefon - Google Patents

Traadloes telefon Download PDF

Info

Publication number
DK621884A
DK621884A DK621884A DK621884A DK621884A DK 621884 A DK621884 A DK 621884A DK 621884 A DK621884 A DK 621884A DK 621884 A DK621884 A DK 621884A DK 621884 A DK621884 A DK 621884A
Authority
DK
Denmark
Prior art keywords
wireless phone
phone
wireless
Prior art date
Application number
DK621884A
Other languages
English (en)
Other versions
DK621884D0 (da
DK166596B1 (da
Inventor
Josef H Schuermann
Original Assignee
Texas Instruments Deutschland
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 Texas Instruments Deutschland filed Critical Texas Instruments Deutschland
Publication of DK621884D0 publication Critical patent/DK621884D0/da
Publication of DK621884A publication Critical patent/DK621884A/da
Application granted granted Critical
Publication of DK166596B1 publication Critical patent/DK166596B1/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/73—Battery saving arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H04M1/72511—Searching for available channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
  • Telephone Function (AREA)
  • Pens And Brushes (AREA)
DK621884A 1983-12-22 1984-12-21 Traadloes telefon og fremgangsmaade til kalibrering af denne DK166596B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3346480 1983-12-22
DE3346531 1983-12-22
DE3346531 1983-12-22
DE3346480 1983-12-22

Publications (3)

Publication Number Publication Date
DK621884D0 DK621884D0 (da) 1984-12-21
DK621884A true DK621884A (da) 1985-06-23
DK166596B1 DK166596B1 (da) 1993-06-14

Family

ID=25816675

Family Applications (1)

Application Number Title Priority Date Filing Date
DK621884A DK166596B1 (da) 1983-12-22 1984-12-21 Traadloes telefon og fremgangsmaade til kalibrering af denne

Country Status (6)

Country Link
US (1) US4726051A (da)
EP (1) EP0146814B1 (da)
DE (1) DE3485534D1 (da)
DK (1) DK166596B1 (da)
FI (1) FI76653C (da)
NO (1) NO164510C (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0624337B2 (ja) * 1985-09-30 1994-03-30 日本電信電話株式会社 無線電話装置の着呼信号送出方式
JPH0622344B2 (ja) * 1986-07-26 1994-03-23 日本電気株式会社 移動通信システム
AT393578B (de) * 1988-05-20 1991-11-11 Siemens Ag Oesterreich Verfahren zum verbindungsaufbau zwischen einem fest- und mehreren mobilteilen eines schnurlostelefonsystems
US5203015A (en) * 1990-03-26 1993-04-13 Uniden America Corporation Automatic channel selection in a mobile radio for telephone interconnect
US5222250A (en) * 1992-04-03 1993-06-22 Cleveland John F Single sideband radio signal processing system
JP3166796B2 (ja) * 1992-07-29 2001-05-14 ソニー株式会社 コードレス電話
US6775531B1 (en) * 1994-07-21 2004-08-10 Interdigital Technology Corporation Subscriber terminal temperature regulation
JPH0936761A (ja) * 1995-07-21 1997-02-07 Kokusai Electric Co Ltd 受信機
US5909641A (en) * 1997-02-24 1999-06-01 At&T Wireless Services Inc. Transmit/receive switch
US5949291A (en) * 1998-01-21 1999-09-07 Lucent Technologies, Inc. Cordless telephone with digital frequency adjustment
US6650874B1 (en) * 1999-11-23 2003-11-18 Agere Systems, Inc. Real-time slow drift correction of alignment of handset's local oscillator for cordless telephone
US8712717B2 (en) * 2005-09-30 2014-04-29 Hewlett-Packard Development Company, L.P. Computer device with digitizer calibration system and method
EP1868296A1 (en) * 2006-06-15 2007-12-19 Semiconductor Ideas to The Market (ItoM) BV Radio broadcast transceiver
DE102007037896A1 (de) * 2007-08-10 2009-02-26 Enocean Gmbh System mit Anwesenheitsmelder, Verfahren mit Anwesenheitsmelder, Anwesenheitsmelder, Funkempfänger
US9678920B1 (en) * 2012-04-04 2017-06-13 Marvell International Ltd. Self-calibration and compensation of detector offset in GSM transceivers power control loop
US9888115B2 (en) 2013-02-28 2018-02-06 Lennard A. Gumaer Media device and method of using a media device
US10027366B2 (en) 2014-04-25 2018-07-17 Raytheon Company High power radio frequency (RF) antenna switch

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333719A (en) * 1942-02-28 1943-11-09 Rca Corp Two-way radio communication system
US3509462A (en) * 1966-07-20 1970-04-28 Gen Dynamics Corp Spurious-free phase-locked continuously tuned transceiver system
NL6617461A (da) * 1966-12-13 1968-06-14
US4287599A (en) * 1976-08-02 1981-09-01 Motorola, Inc. Multi-channel communication device with manual and automatic scanning electronic channel selection
JPS5371775A (en) * 1976-12-07 1978-06-26 Matsushita Electric Ind Co Ltd Remote controller
JPS5411604A (en) * 1977-06-27 1979-01-27 Fujitsu Ltd Mobile station
AT391234B (de) * 1981-09-08 1990-09-10 Center Nachrichtentechnische A Drahtloser telefonapparat
US4404685A (en) * 1981-10-26 1983-09-13 Terra Corporation Frequency control system for radio apparatus employing filter amplifier operated at harmonic of frequency of synthesized signal source
US4446564A (en) * 1981-12-07 1984-05-01 Motorola Inc. Phase locked loop frequency synthesizer circuit and method for intercomputer communication on a local network of broadband RF modems
SE430013B (sv) * 1981-12-21 1983-10-10 Ericsson Telefon Ab L M Forfarande och anleggning for overforing av telefonsamtal till en berbar, tradlos telefonapparat

Also Published As

Publication number Publication date
FI76653C (fi) 1988-11-10
EP0146814A3 (en) 1988-02-03
DE3485534D1 (de) 1992-04-09
DK621884D0 (da) 1984-12-21
EP0146814A2 (en) 1985-07-03
FI845045A0 (fi) 1984-12-19
NO164510C (no) 1990-10-10
US4726051A (en) 1988-02-16
NO164510B (no) 1990-07-02
NO845226L (no) 1985-06-24
DK166596B1 (da) 1993-06-14
EP0146814B1 (en) 1992-03-04
FI76653B (fi) 1988-07-29
FI845045L (fi) 1985-06-23

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

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