DE3485534D1 - Schnurloses telefon. - Google Patents

Schnurloses telefon.

Info

Publication number
DE3485534D1
DE3485534D1 DE8484114437T DE3485534T DE3485534D1 DE 3485534 D1 DE3485534 D1 DE 3485534D1 DE 8484114437 T DE8484114437 T DE 8484114437T DE 3485534 T DE3485534 T DE 3485534T DE 3485534 D1 DE3485534 D1 DE 3485534D1
Authority
DE
Germany
Prior art keywords
reception
transmission
frequency
fixed part
channels
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 - Fee Related
Application number
DE8484114437T
Other languages
English (en)
Inventor
Josef H Schuermann
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.)
Texas Instruments Deutschland GmbH
Original Assignee
Texas Instruments Deutschland GmbH
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 GmbH filed Critical Texas Instruments Deutschland GmbH
Priority to DE8484114437T priority Critical patent/DE3485534D1/de
Application granted granted Critical
Publication of DE3485534D1 publication Critical patent/DE3485534D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Pens And Brushes (AREA)
  • Telephone Function (AREA)
  • Transceivers (AREA)
DE8484114437T 1983-12-22 1984-11-29 Schnurloses telefon. Expired - Fee Related DE3485534D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484114437T DE3485534D1 (de) 1983-12-22 1984-11-29 Schnurloses telefon.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3346480 1983-12-22
DE3346531 1983-12-22
DE8484114437T DE3485534D1 (de) 1983-12-22 1984-11-29 Schnurloses telefon.

Publications (1)

Publication Number Publication Date
DE3485534D1 true DE3485534D1 (de) 1992-04-09

Family

ID=25816675

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484114437T Expired - Fee Related DE3485534D1 (de) 1983-12-22 1984-11-29 Schnurloses telefon.

Country Status (6)

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

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 (de) * 2006-06-15 2007-12-19 Semiconductor Ideas to The Market (ItoM) BV Sende-/Empfangseinrichtung zur Rundfunkübertragung
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 (de) * 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
EP0146814A3 (en) 1988-02-03
FI845045L (fi) 1985-06-23
US4726051A (en) 1988-02-16
DK621884D0 (da) 1984-12-21
NO164510B (no) 1990-07-02
EP0146814A2 (de) 1985-07-03
EP0146814B1 (de) 1992-03-04
NO845226L (no) 1985-06-24
DK621884A (da) 1985-06-23
FI76653C (fi) 1988-11-10
FI76653B (fi) 1988-07-29
DK166596B1 (da) 1993-06-14
NO164510C (no) 1990-10-10
FI845045A0 (fi) 1984-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee