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WO1997039535A3 - Systeme de gestion des largeurs de bande pour un reseau a repeteurs tele-alimentes - Google Patents

Systeme de gestion des largeurs de bande pour un reseau a repeteurs tele-alimentes Download PDF

Info

Publication number
WO1997039535A3
WO1997039535A3 PCT/US1997/005985 US9705985W WO9739535A3 WO 1997039535 A3 WO1997039535 A3 WO 1997039535A3 US 9705985 W US9705985 W US 9705985W WO 9739535 A3 WO9739535 A3 WO 9739535A3
Authority
WO
WIPO (PCT)
Prior art keywords
signal
management system
bandwidth management
reconstruction
communications link
Prior art date
Application number
PCT/US1997/005985
Other languages
English (en)
Other versions
WO1997039535A9 (fr
WO1997039535A2 (fr
Inventor
Dana J Jensen
Steven J Pfiefer
James K Lyon
Mark D Dvorak
Original Assignee
Johnson Co E F
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
Priority claimed from US08/631,866 external-priority patent/US5896560A/en
Priority claimed from US08/628,981 external-priority patent/US5991309A/en
Application filed by Johnson Co E F filed Critical Johnson Co E F
Priority to AU27263/97A priority Critical patent/AU2726397A/en
Publication of WO1997039535A2 publication Critical patent/WO1997039535A2/fr
Publication of WO1997039535A3 publication Critical patent/WO1997039535A3/fr
Publication of WO1997039535A9 publication Critical patent/WO1997039535A9/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/60—Supervising unattended repeaters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/68—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for wholly or partially suppressing the carrier or one side band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/12—Arrangements for remote connection or disconnection of substations or of equipment thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Relay Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Selective Calling Equipment (AREA)

Abstract

Système de gestion des largeurs de bande destiné à un réseau à répéteurs télé-alimentés, qui permet de modifier un premier signal de façon à créer un second signal à l'intérieur de la largeur de bande d'une liaison de communication, de transférer le second signal par la liaison de communication et de reconstruire le premier signal au niveau de l'extrémité éloignée de la liaison. Le système présente, pour effectuer la conversion et la reconstruction du signal, plusieurs modes de mélange. Il présente une caractéristique d'étalonnage permettant de corriger les distorsions de phase introduites dans la reconstruction du signal d'origine, la caractéristique d'étalonnage contenant, pour la reconstruction, des signaux provenant d'un système mondial de radiorepérage (GPS).
PCT/US1997/005985 1996-04-12 1997-04-11 Systeme de gestion des largeurs de bande pour un reseau a repeteurs tele-alimentes WO1997039535A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU27263/97A AU2726397A (en) 1996-04-12 1997-04-11 Bandwidth management system for a remote repeater network

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US63067396A 1996-04-12 1996-04-12
US1530996P 1996-04-12 1996-04-12
US1531196P 1996-04-12 1996-04-12
US08/630,673 1996-04-12
US60/015,311 1996-04-12
US08/631,866 US5896560A (en) 1996-04-12 1996-04-12 Transmit control system using in-band tone signalling
US08/628,981 US5991309A (en) 1996-04-12 1996-04-12 Bandwidth management system for a remote repeater network
US08/628,981 1996-04-12
US08/631,866 1996-04-12
US60/015,309 1996-04-12
US2776396P 1996-10-07 1996-10-07
US60/027,763 1996-10-07

Publications (3)

Publication Number Publication Date
WO1997039535A2 WO1997039535A2 (fr) 1997-10-23
WO1997039535A3 true WO1997039535A3 (fr) 1997-12-24
WO1997039535A9 WO1997039535A9 (fr) 1998-02-12

Family

ID=27555805

Family Applications (4)

Application Number Title Priority Date Filing Date
PCT/US1997/005893 WO1997039541A1 (fr) 1996-04-12 1997-04-11 Systeme de commande d'emission utilisant la signalisation multifrequence
PCT/US1997/005985 WO1997039535A2 (fr) 1996-04-12 1997-04-11 Systeme de gestion des largeurs de bande pour un reseau a repeteurs tele-alimentes
PCT/US1997/005984 WO1997039543A2 (fr) 1996-04-12 1997-04-11 Systeme de calcul de temporisation de liaison pour un systeme de repeteurs radio
PCT/US1997/005891 WO1997039542A2 (fr) 1996-04-12 1997-04-11 Systeme de gestion de la radiodiffusion par reseau d'emetteurs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US1997/005893 WO1997039541A1 (fr) 1996-04-12 1997-04-11 Systeme de commande d'emission utilisant la signalisation multifrequence

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/US1997/005984 WO1997039543A2 (fr) 1996-04-12 1997-04-11 Systeme de calcul de temporisation de liaison pour un systeme de repeteurs radio
PCT/US1997/005891 WO1997039542A2 (fr) 1996-04-12 1997-04-11 Systeme de gestion de la radiodiffusion par reseau d'emetteurs

Country Status (2)

Country Link
AU (4) AU2662997A (fr)
WO (4) WO1997039541A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6674855B1 (en) 1999-10-06 2004-01-06 Comverse Ltd. High performance multifrequency signal detection
CN108519738A (zh) * 2018-04-13 2018-09-11 中国科学院微电子研究所 一种车辆运动状态信息延时补偿方法和装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867700A (en) * 1972-11-15 1975-02-18 Keith H Wycoff Tone operated single side-band communication system
US4608686A (en) * 1982-02-22 1986-08-26 Mitel Corporation Two wire voice and data subscriber loop
US4803739A (en) * 1984-12-10 1989-02-07 Nippon Telegraph And Telegraph Corporation SSB communication system
US4903292A (en) * 1988-11-01 1990-02-20 Reliance Comm/Tec Corporation System for transmitting low frequency tones through a digital loop carrier system
US5440313A (en) * 1993-05-27 1995-08-08 Stellar Gps Corporation GPS synchronized frequency/time source

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6508593A (fr) * 1965-07-02 1967-01-03
GB1574599A (en) * 1977-04-20 1980-09-10 Plessey Co Ltd Fault indication in repeatered telecommunications transmission-line
US4188582A (en) * 1978-04-10 1980-02-12 Motorola, Inc. Simulcast transmission system having phase-locked remote transmitters
DE2923265A1 (de) * 1979-06-08 1980-12-11 Bosch Gmbh Robert Funknetz
JPS5815341A (ja) * 1981-07-22 1983-01-28 Nec Corp 送信ダイバーシティ信号の送信方法および装置
US4406016A (en) * 1981-11-27 1983-09-20 The United States Of America As Represented By The Secretary Of The Army VHF Sensor in-band radio relay
DE3203678A1 (de) * 1982-02-04 1983-08-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Gleichwellenfunknetz
US4972410A (en) * 1989-07-20 1990-11-20 Electrocom Automation, Inc. Method and apparatus for controlling signal coherency in simulcast systems
JP2611695B2 (ja) * 1989-12-15 1997-05-21 日本電気株式会社 光中継器監視回路
GB9111313D0 (en) * 1991-05-24 1991-07-17 British Telecomm Radio system
US5257404A (en) * 1991-10-04 1993-10-26 Motorola, Inc. Simulcast synchronization and equalization system and method therefor
US5280629A (en) * 1991-12-06 1994-01-18 Motorola, Inc. Technique for measuring channel delay
SG46571A1 (en) * 1992-01-10 1998-02-20 Nec Corp Radio paging systems having a plurality of transmitter stations

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3867700A (en) * 1972-11-15 1975-02-18 Keith H Wycoff Tone operated single side-band communication system
US4608686A (en) * 1982-02-22 1986-08-26 Mitel Corporation Two wire voice and data subscriber loop
US4803739A (en) * 1984-12-10 1989-02-07 Nippon Telegraph And Telegraph Corporation SSB communication system
US4903292A (en) * 1988-11-01 1990-02-20 Reliance Comm/Tec Corporation System for transmitting low frequency tones through a digital loop carrier system
US5440313A (en) * 1993-05-27 1995-08-08 Stellar Gps Corporation GPS synchronized frequency/time source

Also Published As

Publication number Publication date
AU2450297A (en) 1997-11-07
WO1997039543A2 (fr) 1997-10-23
WO1997039543A3 (fr) 1998-02-05
WO1997039535A2 (fr) 1997-10-23
AU2726397A (en) 1997-11-07
WO1997039542A3 (fr) 2001-09-13
AU2662997A (en) 1997-11-07
WO1997039542A2 (fr) 1997-10-23
AU2726297A (en) 1997-11-07
WO1997039541A1 (fr) 1997-10-23

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