DE3585098D1 - Datenempfaenger fuer direkt frequenzmodulierten traeger. - Google Patents

Datenempfaenger fuer direkt frequenzmodulierten traeger.

Info

Publication number
DE3585098D1
DE3585098D1 DE8585200611T DE3585098T DE3585098D1 DE 3585098 D1 DE3585098 D1 DE 3585098D1 DE 8585200611 T DE8585200611 T DE 8585200611T DE 3585098 T DE3585098 T DE 3585098T DE 3585098 D1 DE3585098 D1 DE 3585098D1
Authority
DE
Germany
Prior art keywords
data receiver
modulated carriers
directly frequency
frequency
directly
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
DE8585200611T
Other languages
English (en)
Inventor
Christopher Brian Marshall
John Francis Pye Teleco Wilson
Robert Nettleship
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3585098D1 publication Critical patent/DE3585098D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/16—Frequency regulation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
DE8585200611T 1984-04-30 1985-04-19 Datenempfaenger fuer direkt frequenzmodulierten traeger. Expired - Lifetime DE3585098D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08411037A GB2158330A (en) 1984-04-30 1984-04-30 An afc system for a direct modulation fm data receiver

Publications (1)

Publication Number Publication Date
DE3585098D1 true DE3585098D1 (de) 1992-02-20

Family

ID=10560302

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585200611T Expired - Lifetime DE3585098D1 (de) 1984-04-30 1985-04-19 Datenempfaenger fuer direkt frequenzmodulierten traeger.

Country Status (7)

Country Link
US (1) US4672636A (de)
EP (1) EP0160339B1 (de)
JP (1) JPS60237749A (de)
AU (1) AU577992B2 (de)
DE (1) DE3585098D1 (de)
DK (1) DK165536C (de)
GB (1) GB2158330A (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8401347A (nl) * 1984-04-27 1985-11-18 Philips Nv Een fsk data ontvanger.
GB8625416D0 (en) * 1986-10-23 1987-02-04 Plessey Co Plc Optical fsk demodulator
US4918532A (en) * 1987-03-18 1990-04-17 Connor Edward O FM receiver method and system for weak microwave television signals
US4944025A (en) * 1988-08-09 1990-07-24 At&E Corporation Direct conversion FM receiver with offset
US4905087A (en) * 1988-08-29 1990-02-27 The United States Of American As Represented By The United States Department Of Energy UHF FM receiver having improved frequency stability and low RFI emission
US5241566A (en) * 1988-12-13 1993-08-31 E-Systems, Inc. Full duplex FSK system
CA2014916C (en) * 1989-04-20 1994-11-08 Yoichiro Minami Direct conversion receiver with dithering local carrier frequency for detecting transmitted carrier frequency
WO1991020140A1 (en) * 1990-06-12 1991-12-26 Motorola, Inc. Quadrature amplitude modulation synchronization method
US5222079A (en) * 1990-10-25 1993-06-22 Motorola, Inc. Adaptive information signal receiver
JP2798526B2 (ja) * 1991-06-20 1998-09-17 富士通株式会社 周波数弁別器
US5414736A (en) * 1991-08-12 1995-05-09 Matsushita Electric Industrial Co., Ltd. FSK data receiving system
KR100355684B1 (ko) * 1992-11-26 2002-12-11 코닌클리케 필립스 일렉트로닉스 엔.브이. 직접변환수신기
JP3514529B2 (ja) * 1994-06-06 2004-03-31 沖電気工業株式会社 多値ｆｓｋ検波回路
JPH08195691A (ja) * 1995-01-13 1996-07-30 Sony Corp 受信回路
DE59712313D1 (de) * 1996-03-02 2005-06-23 Philips Intellectual Property Erzeugung eines frequenzsteuersignals in einem fsk-empfänger
GB2347284B (en) * 1999-02-22 2003-04-09 Nokia Mobile Phones Ltd FM receiver
FI113424B (fi) * 2000-12-22 2004-04-15 Nokia Corp Järjestelmä ja menetelmä suoramuunnosvastaanotinta varten, erityisesti GPS-vastaanotinjärjestelmä, jossa on ylipäästösuodatus
US8437307B2 (en) 2007-09-03 2013-05-07 Damaka, Inc. Device and method for maintaining a communication session during a network transition
US7933260B2 (en) 2004-06-29 2011-04-26 Damaka, Inc. System and method for routing and communicating in a heterogeneous network environment
US8009586B2 (en) 2004-06-29 2011-08-30 Damaka, Inc. System and method for data transfer in a peer-to peer hybrid communication network
US8050272B2 (en) 2004-06-29 2011-11-01 Damaka, Inc. System and method for concurrent sessions in a peer-to-peer hybrid communications network
US7570636B2 (en) 2004-06-29 2009-08-04 Damaka, Inc. System and method for traversing a NAT device for peer-to-peer hybrid communications
US7272375B2 (en) 2004-06-30 2007-09-18 Silicon Laboratories Inc. Integrated low-IF terrestrial audio broadcast receiver and associated method
KR100666338B1 (ko) * 2006-01-17 2007-01-09 인티그런트 테크놀로지즈(주) 전파식별용 리더기 및 전파식별 시스템.
WO2009043016A2 (en) 2007-09-28 2009-04-02 Damaka, Inc. System and method for transitioning a communication session between networks that are not commonly controlled
US8380859B2 (en) 2007-11-28 2013-02-19 Damaka, Inc. System and method for endpoint handoff in a hybrid peer-to-peer networking environment
US8725895B2 (en) 2010-02-15 2014-05-13 Damaka, Inc. NAT traversal by concurrently probing multiple candidates
US8874785B2 (en) 2010-02-15 2014-10-28 Damaka, Inc. System and method for signaling and data tunneling in a peer-to-peer environment
US8892646B2 (en) 2010-08-25 2014-11-18 Damaka, Inc. System and method for shared session appearance in a hybrid peer-to-peer environment
US9043488B2 (en) 2010-03-29 2015-05-26 Damaka, Inc. System and method for session sweeping between devices
US9191416B2 (en) 2010-04-16 2015-11-17 Damaka, Inc. System and method for providing enterprise voice call continuity
US8352563B2 (en) 2010-04-29 2013-01-08 Damaka, Inc. System and method for peer-to-peer media routing using a third party instant messaging system for signaling
US8611540B2 (en) 2010-06-23 2013-12-17 Damaka, Inc. System and method for secure messaging in a hybrid peer-to-peer network
US8468010B2 (en) 2010-09-24 2013-06-18 Damaka, Inc. System and method for language translation in a hybrid peer-to-peer environment
US8743781B2 (en) 2010-10-11 2014-06-03 Damaka, Inc. System and method for a reverse invitation in a hybrid peer-to-peer environment
US8407314B2 (en) 2011-04-04 2013-03-26 Damaka, Inc. System and method for sharing unsupported document types between communication devices
US8694587B2 (en) 2011-05-17 2014-04-08 Damaka, Inc. System and method for transferring a call bridge between communication devices
JP6026924B2 (ja) * 2013-03-11 2016-11-16 パナソニック株式会社 送信装置、受信装置、通信システム、送信方法、及び受信方法
US9027032B2 (en) 2013-07-16 2015-05-05 Damaka, Inc. System and method for providing additional functionality to existing software in an integrated manner
US9357016B2 (en) 2013-10-18 2016-05-31 Damaka, Inc. System and method for virtual parallel resource management
CA2956617A1 (en) 2014-08-05 2016-02-11 Damaka, Inc. System and method for providing unified communications and collaboration (ucc) connectivity between incompatible systems
US10091025B2 (en) 2016-03-31 2018-10-02 Damaka, Inc. System and method for enabling use of a single user identifier across incompatible networks for UCC functionality

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB558260A (en) * 1942-06-12 1943-12-29 Rca Corp Automatic frequency control in electric signalling systems
GB1106913A (en) * 1966-01-12 1968-03-20 Marconi Co Ltd Improvements in or relating to frequency modulated receivers
JPS5525744B2 (de) * 1974-03-06 1980-07-08
JPS5831065B2 (ja) * 1976-04-09 1983-07-04 日本電気株式会社 Ｆｓｋ復調装置
NL184594C (nl) * 1979-09-04 1989-09-01 Philips Nv Radio-ontvanger voorzien van een frequentie gesleutelde lus met audiofrequente terugkoppeling, en een stomschakeling.
GB2109201B (en) * 1981-10-26 1985-03-27 Philips Electronic Associated Direct modulation fm receiver
GB2122437B (en) * 1982-05-26 1986-03-19 Motorola Ltd Fsk receiver with twin stable state pll
NL8401347A (nl) * 1984-04-27 1985-11-18 Philips Nv Een fsk data ontvanger.

Also Published As

Publication number Publication date
EP0160339A2 (de) 1985-11-06
DK165536B (da) 1992-12-07
JPS60237749A (ja) 1985-11-26
AU577992B2 (en) 1988-10-06
GB8411037D0 (en) 1984-06-06
DK188585A (da) 1985-10-31
EP0160339A3 (en) 1988-01-07
US4672636A (en) 1987-06-09
GB2158330A (en) 1985-11-06
DK165536C (da) 1993-04-19
DK188585D0 (da) 1985-04-26
JPH0553345B2 (de) 1993-08-09
EP0160339B1 (de) 1992-01-08
AU4178085A (en) 1986-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee