FI832573A - Radiokommunikationssystem - Google Patents

Radiokommunikationssystem Download PDF

Info

Publication number
FI832573A
FI832573A FI832573A FI832573A FI832573A FI 832573 A FI832573 A FI 832573A FI 832573 A FI832573 A FI 832573A FI 832573 A FI832573 A FI 832573A FI 832573 A FI832573 A FI 832573A
Authority
FI
Finland
Prior art keywords
radiokommunikationssystem
Prior art date
Application number
FI832573A
Other languages
English (en)
Finnish (fi)
Other versions
FI832573A0 (fi
Inventor
Inge Hamlin
Andre Beudat
Original Assignee
Stockholm Mobiltelefonservice
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 Stockholm Mobiltelefonservice filed Critical Stockholm Mobiltelefonservice
Publication of FI832573A publication Critical patent/FI832573A/fi
Publication of FI832573A0 publication Critical patent/FI832573A0/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
    • H04B5/48—Transceivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
    • H01Q1/46—Electric supply lines or communication lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
    • H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
    • H04B5/22—Capacitive coupling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5445—Local network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/545—Audio/video application, e.g. interphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Transmitters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Circuits Of Receivers In General (AREA)
FI832573A 1981-11-16 1983-07-14 Radiokommunikationssystem FI832573A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8106805A SE428338B (sv) 1981-11-16 1981-11-16 Anordning for radiokommunikation i atminstone en riktning inom en storre byggnad eller liknande
PCT/SE1982/000384 WO1983001877A1 (en) 1981-11-16 1982-11-12 Radio communication system

Publications (2)

Publication Number Publication Date
FI832573A true FI832573A (fi) 1983-07-14
FI832573A0 FI832573A0 (fi) 1983-07-14

Family

ID=20345045

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832573A FI832573A0 (fi) 1981-11-16 1983-07-14 Radiokommunikationssystem

Country Status (9)

Country Link
US (1) US4507646A (sv)
EP (1) EP0093762A1 (sv)
JP (1) JPS58501979A (sv)
AU (2) AU1552782A (sv)
DK (1) DK318883A (sv)
FI (1) FI832573A0 (sv)
NO (1) NO832562L (sv)
SE (1) SE428338B (sv)
WO (1) WO1983001877A1 (sv)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633125A (en) * 1985-05-09 1986-12-30 Board Of Trustees Operating Michigan State University Vented 360 degree rotatable vessel for containing liquids
US4712250A (en) * 1985-08-12 1987-12-08 Sound Sender, Inc. Tape player adapter for car radio
WO1987001252A1 (en) * 1985-08-12 1987-02-26 Sound Sender, Inc. Adapter for car radio
US4912553A (en) * 1986-03-28 1990-03-27 Pal Theodore L Wideband video system for single power line communications
FR2600466B1 (fr) * 1986-06-20 1994-03-18 Cahors Manuf Appareillage Electr Adaptateur de puissance pour installations electriques, notamment domestiques, a commande dite par courants porteurs
JPS63114333A (ja) * 1986-10-31 1988-05-19 Nec Home Electronics Ltd 無線バスシステム
US5151838A (en) * 1989-09-20 1992-09-29 Dockery Gregory A Video multiplying system
US5327230A (en) * 1989-09-20 1994-07-05 Dockery Gregory A Video multiplying system
US5351284A (en) * 1992-01-21 1994-09-27 Dynascan Corporation Antenna for a base unit of a cordless telephone system
AU6508594A (en) * 1993-04-15 1994-11-08 Howard Charles Stapleton Data transmission using capacitive coupling
JP3351255B2 (ja) * 1996-08-29 2002-11-25 株式会社豊田自動織機 通信用アンテナユニット及び移動体の通信システム
US6104920A (en) * 1998-03-26 2000-08-15 Nortel Networks Corporation Radio communication device antenna arrangements
GB9815410D0 (en) * 1998-07-15 1998-09-16 Norweb Plc Radio broadcasting system
US6243571B1 (en) * 1998-09-21 2001-06-05 Phonex Corporation Method and system for distribution of wireless signals for increased wireless coverage using power lines
US6493546B2 (en) 1999-03-05 2002-12-10 Xm Satellite Radio Inc. System for providing signals from an auxiliary audio source to a radio receiver using a wireless link
US6441723B1 (en) * 1999-11-15 2002-08-27 General Electric Company Highly reliable power line communications system
NL1013709C2 (nl) * 1999-12-01 2001-06-05 Ericsson Telefon Ab L M Telecommunicatiesysteem.
FR2825498B1 (fr) 2001-06-01 2003-09-26 Somfy Dispositif d'entrainement a commande par radiofrequence
WO2004032277A1 (en) * 2002-10-02 2004-04-15 Artimi Ltd Communication methods and apparatus
US7149482B2 (en) * 2003-09-16 2006-12-12 Andrew Corporation Compensation of filters in radio transmitters
US20070183133A1 (en) * 2004-04-15 2007-08-09 Koninklijke Philips Electronics, N.V. Mains wire antenna for wireless interface applications
JP4824672B2 (ja) * 2004-04-15 2011-11-30 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明器具電極をアンテナとして使用する装置及び方法
DE102004057515B4 (de) * 2004-11-29 2017-10-12 Tridonic Gmbh & Co Kg Lampenbetriebsgerät mit Schnittstelleneinheit zum drahtlosen Empfangen externer Steuersignale
FR2930093A1 (fr) * 2008-04-10 2009-10-16 Somfy Sas Dispositif de type emetteur et/ou recepteur de signaux radioelectriques
EP2309826A1 (de) * 2009-09-26 2011-04-13 WTS Kereskedelmi és Szolgáltató Kft. Beleuchtungseinrichtung
DE102019123021A1 (de) * 2019-08-28 2021-03-04 Zumtobel Lighting Gmbh Leuchte oder Versorgungseinheit für Leuchten mit Kommunikationsmodul

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE612552C (de) * 1932-02-13 1935-04-27 Fried Krupp Grusonwerk Akt Ges Vorrichtung zur Destillation von fluechtigen Metallen
NL83939C (sv) * 1954-06-11 1956-08-15
US2925598A (en) * 1954-07-16 1960-02-16 Ralph R Williams Antenna network employing a variable capacitance
US3603881A (en) * 1968-03-01 1971-09-07 Del Mar Eng Lab Frequency shift telemetry system with both radio and wire transmission paths
US3657715A (en) * 1970-04-13 1972-04-18 William J Curtin Ultrasonic paging system
US3978469A (en) * 1971-06-07 1976-08-31 Schaad Howard A Method and apparatus for communicating in building structures and parts thereof particularly multi-story building
DE2444041A1 (de) * 1974-09-14 1976-03-25 Braun Ag Kw- und ukw-antenne fuer rundfunkempfangsgeraete mit skalen- und geraetebeleuchtung
US3993989A (en) * 1975-05-19 1976-11-23 Trw Inc. ELF communications system using HVDC transmission line as antenna
CA1065060A (en) * 1976-04-01 1979-10-23 David L. Freeman Cross-correlator circuit
US4097808A (en) * 1976-04-02 1978-06-27 Marine Electric Corporation Entertainment system and method
JPS5359344A (en) * 1976-11-09 1978-05-29 Fujitsu Ten Ltd Antenna
CH612552A5 (en) * 1977-04-29 1979-07-31 Autophon Ag Method for forming induction loops and its application in paging systems
US4409590A (en) * 1981-09-28 1983-10-11 General Electric Company Building security, communication and control system

Also Published As

Publication number Publication date
SE8106805L (sv) 1983-05-17
US4507646A (en) 1985-03-26
NO832562L (no) 1983-07-14
SE428338B (sv) 1983-06-20
DK318883D0 (da) 1983-07-11
JPS58501979A (ja) 1983-11-17
EP0093762A1 (en) 1983-11-16
DK318883A (da) 1983-07-11
FI832573A0 (fi) 1983-07-14
WO1983001877A1 (en) 1983-05-26
AU1552783A (en) 1983-06-01
AU1552782A (en) 1983-06-01

Similar Documents

Publication Publication Date Title
BE893795A (fr) Inhalateur-doseur
FI832573A (fi) Radiokommunikationssystem
AT382116B (de) Geraeuschgedaempftes schienenrad
AR228298A1 (es) Cubo-rompecabezas
BE889765A (fr) Stijgerelement
AT372860B (de) Schipaar
FI832824A0 (fi) Kalkslaeckare
BE893877A (fr) Mond-en tandverzorgingsmiddel
BE894481A (fr) Stromingsmeter
AT384100B (de) Drehrohrofen
BE891918A (fr) Draaibare schoorsteenkap
BE891837A (fr) Anthracycline-glycosides
AT385733B (de) Skibob
ATA183681A (de) Blockhaus
AT379276B (de) Hoergeraet
AT374656B (de) Maishaecksler
ATA243482A (de) Mauerstein
BE893857A (fr) Comptoir-vitrine
AT368631B (de) Zweibein
BE893123A (fr) Thienyl- et benzothienyl-t-butylamino-phenoxypropanols
ATA469881A (de) Hoergeraet
ATA492281A (de) Karniese
AT374934B (de) Kapodaster
BR6100706U (pt) Mine-reboque
BR6100815U (pt) Gelobag

Legal Events

Date Code Title Description
FD Application lapsed

Owner name: MOBILTELEFONSERVICE I STOCKHOLM AB