FI905876A0 - Kommunikationssystem med blandmodulationsnivaoer. - Google Patents

Kommunikationssystem med blandmodulationsnivaoer.

Info

Publication number
FI905876A0
FI905876A0 FI905876A FI905876A FI905876A0 FI 905876 A0 FI905876 A0 FI 905876A0 FI 905876 A FI905876 A FI 905876A FI 905876 A FI905876 A FI 905876A FI 905876 A0 FI905876 A0 FI 905876A0
Authority
FI
Finland
Prior art keywords
data streams
receiver
information signal
blandmodulationsnivaoer
kommunikationssystem
Prior art date
Application number
FI905876A
Other languages
English (en)
Finnish (fi)
Inventor
Michael Joseph Deluca
David Frank Willard
Roberth John Schwendeman
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of FI905876A0 publication Critical patent/FI905876A0/fi

Links

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/04—Channels characterised by the type of signal the signals being represented by different amplitudes or polarities, e.g. quadriplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
FI905876A 1989-03-30 1990-11-28 Kommunikationssystem med blandmodulationsnivaoer. FI905876A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/330,837 US5051993A (en) 1989-03-30 1989-03-30 Mixed modulation level communication system
PCT/US1990/001467 WO1990011675A2 (en) 1989-03-30 1990-03-19 Mixed modulation level communication system

Publications (1)

Publication Number Publication Date
FI905876A0 true FI905876A0 (fi) 1990-11-28

Family

ID=23291523

Family Applications (1)

Application Number Title Priority Date Filing Date
FI905876A FI905876A0 (fi) 1989-03-30 1990-11-28 Kommunikationssystem med blandmodulationsnivaoer.

Country Status (11)

Country Link
US (1) US5051993A (no)
EP (1) EP0425606B1 (no)
JP (1) JPH0787431B2 (no)
KR (1) KR940004961B1 (no)
AT (1) ATE154486T1 (no)
DE (1) DE69030910T2 (no)
FI (1) FI905876A0 (no)
HK (1) HK1007231A1 (no)
NO (1) NO306920B1 (no)
SG (1) SG50449A1 (no)
WO (1) WO1990011675A2 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311554A (en) * 1992-07-02 1994-05-10 Motorola, Inc. Synchronized offset extraction in a data receiver
WO1994001841A1 (en) * 1992-07-02 1994-01-20 Motorola, Inc. Power conservation method and apparatus for a data communication receiver
US5315635A (en) * 1992-09-30 1994-05-24 Motorola, Inc. Reliable message communication system
US5974032A (en) * 1997-05-19 1999-10-26 Motorola, Inc. Method and apparatus for adjusting data rate in a synchronous communication system
CA2249800C (en) * 1998-10-06 2003-12-09 Northern Telecom Limited Eye quality monitor for a 2r regenerator
DE19923026C2 (de) * 1999-05-19 2002-06-20 Freie Erfindungskuenstler Gmbh Verfahren zum Übermitteln von Audio-Information
DE50015690D1 (de) 1999-05-14 2009-08-27 Freie Erfindungskuenstler Gmbh Verfahren zum übermitteln von symbolen und/oder informationen von einem sender zu einem empfänger
US20020026533A1 (en) * 2000-01-14 2002-02-28 Dutta Prabal K. System and method for distributed control of unrelated devices and programs
US7324635B2 (en) 2000-05-04 2008-01-29 Telemaze Llc Branch calling and caller ID based call routing telephone features
DE10038256B4 (de) * 2000-08-04 2007-03-22 Siemens Ag Zugriffsverfahren in Kommunikationssystemen mit unterschiedlichen Leistungsklassen und Kommunikationssystem
US7206367B1 (en) * 2001-07-10 2007-04-17 Sigmatel, Inc. Apparatus and method to synchronize multimedia playback over a network using out-of-band signaling
EP1423975A1 (en) * 2001-07-11 2004-06-02 Daniel Kilbank System and method for compressing data

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2650266A (en) * 1948-07-03 1953-08-25 Mackay Radio & Telegraph Co Dual channel telegraph system
NL96173C (no) * 1951-03-14 1900-01-01
GB783580A (en) * 1955-10-04 1957-09-25 Standard Telephones Cables Ltd Improvements in or relating to automatic frequency control arrangements for frequency shift telegraph receivers
DE1019693B (de) * 1957-02-23 1957-11-21 Telefunken Gmbh Mit Transistoren bestueckter Empfaenger fuer Telegrafie-Nachrichten mit Frequenzumtastung
US3048657A (en) * 1961-05-19 1962-08-07 American Cable & Radio Corp Diplex telegraph system using frequency modulation
US4498166A (en) * 1982-11-12 1985-02-05 Anthony Esposito Multiplexer and demultiplexer circuits for analog signals
JPS62126730A (ja) * 1985-11-27 1987-06-09 Hitachi Ltd 光デイジタル送受信器

Also Published As

Publication number Publication date
JPH03505961A (ja) 1991-12-19
NO306920B1 (no) 2000-01-10
DE69030910T2 (de) 1998-01-02
JPH0787431B2 (ja) 1995-09-20
NO905077L (no) 1990-11-23
ATE154486T1 (de) 1997-06-15
HK1007231A1 (en) 1999-04-01
KR940004961B1 (ko) 1994-06-07
EP0425606A1 (en) 1991-05-08
SG50449A1 (en) 1998-07-20
DE69030910D1 (de) 1997-07-17
US5051993A (en) 1991-09-24
KR920700500A (ko) 1992-02-19
WO1990011675A2 (en) 1990-10-18
NO905077D0 (no) 1990-11-23
EP0425606B1 (en) 1997-06-11
WO1990011675A3 (en) 1991-04-18
EP0425606A4 (en) 1992-12-02

Similar Documents

Publication Publication Date Title
MY115021A (en) Method and apparatus for determining signal strength in a variable data rate system
WO2001091476A3 (en) A diversity transmitter based on linear transform processing of transmitted information
KR930703800A (ko) 선택 호출 리시버용 다중 포맷 신호 전송 프로토콜
DE19625002B4 (de) Fahrzeugkommunikationssystem
FI905876A0 (fi) Kommunikationssystem med blandmodulationsnivaoer.
FR2778517B1 (fr) Activation de porteuse pour transmission de donnees
FR2690029B1 (fr) Procédé de transmission de données numériques de radiomessagerie, et récepteur de radiomessagerie correspondant.
DE60109166D1 (de) Kommunikationssystem zur Detektion von ausserhalb des Systems erzeugter Interferenz
BR9406692A (pt) Processo para determinar a possibilidade de utilização de sinais recebidos em sistema de comunicação aparelho para receptor e receptor
KR890009185A (ko) 고 선명도 텔레비젼
DE69637626D1 (de) Datenübertragungsverfahren, Sender und Empfänger
BR9105788A (pt) Processo de transmissao de um sinal de informacao original,e processo de receber um sinal transmitido
ATE183345T1 (de) Digitales übertragungssystem
ES2054781T3 (es) Sistema de transmision de informacion.
EP0735381A3 (de) Verfahren und Kommunikationssystem zur Datenübertragung zwischen zwei Stationen
EP0389182A3 (en) Transmitter and receiver for data link system
EP0238988A3 (en) Digital signal transmitting system
NO991322L (no) FremgangsmÕte for signalering, samt sender som benyttes i et digitalt radiosystem
FR2670646B1 (fr) Dispositif de decodage de signaux numeriques prealablement transmis et/ou stockes.
SE9203047L (sv) Anordning för överföring av information från en första till en andra elektronisk enhet
DE59308422D1 (de) Vorrichtung zur Datenspeicherung
DE59914289D1 (de) Verfahren zur digitalen Übertragung von Informationen und/oder Daten auf einer Übertragungsstrecke
GB2200518A (en) Data pulse timing
TH21164B (th) "ระบบประมวลสัญญาณภาพแบบดิจิตอลที่รวมถึงตัวกรองที่กั้นสัญญาณ"
KR940017615A (ko) 음성정보시스템 파일 공유 장치의 파일전송 중계회로

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: MOTOROLA, INC.