CA2089701A1 - Systeme et methode pour combiner plusieurs emetteurs dans un systeme de communication multiaxial - Google Patents

Systeme et methode pour combiner plusieurs emetteurs dans un systeme de communication multiaxial

Info

Publication number
CA2089701A1
CA2089701A1 CA2089701A CA2089701A CA2089701A1 CA 2089701 A1 CA2089701 A1 CA 2089701A1 CA 2089701 A CA2089701 A CA 2089701A CA 2089701 A CA2089701 A CA 2089701A CA 2089701 A1 CA2089701 A1 CA 2089701A1
Authority
CA
Canada
Prior art keywords
channel transmitter
channel
transmitter combiner
communication system
channel communication
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.)
Granted
Application number
CA2089701A
Other languages
English (en)
Other versions
CA2089701C (fr
Inventor
Pitt W. Arnold
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.)
Radio Frequency Systems Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2089701A1 publication Critical patent/CA2089701A1/fr
Application granted granted Critical
Publication of CA2089701C publication Critical patent/CA2089701C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0483—Transmitters with multiple parallel paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
CA002089701A 1992-02-18 1993-02-17 Systeme et methode pour combiner plusieurs emetteurs dans un systeme de communication multiaxial Expired - Fee Related CA2089701C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83747892A 1992-02-18 1992-02-18
US07/837,478 1992-02-18

Publications (2)

Publication Number Publication Date
CA2089701A1 true CA2089701A1 (fr) 1993-08-19
CA2089701C CA2089701C (fr) 2001-01-16

Family

ID=25274564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002089701A Expired - Fee Related CA2089701C (fr) 1992-02-18 1993-02-17 Systeme et methode pour combiner plusieurs emetteurs dans un systeme de communication multiaxial

Country Status (3)

Country Link
US (1) US5584058A (fr)
AU (1) AU660063B2 (fr)
CA (1) CA2089701C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5854986A (en) * 1995-05-19 1998-12-29 Northern Telecom Limited Cellular communication system having device coupling distribution of antennas to plurality of transceivers

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2100043A1 (fr) * 1992-08-26 1994-02-27 Terry William Copley Processeur numerique pour la transmission de signaux dans des blocs de voies de radiotelephonie
DE4322863C2 (de) * 1993-07-09 1995-05-18 Ant Nachrichtentech Mobilfunkantennenanlage
JPH1065697A (ja) * 1996-08-23 1998-03-06 Oki Electric Ind Co Ltd 帯域管理回路
US6018644A (en) * 1997-01-28 2000-01-25 Northrop Grumman Corporation Low-loss, fault-tolerant antenna interface unit
IT1305710B1 (it) * 1998-12-11 2001-05-15 Itelco S P A Metodo per la trasmissione di piu' segnali di tipo broadcast
JP3738380B2 (ja) * 1999-03-17 2006-01-25 富士通株式会社 無線装置
CA2327761A1 (fr) * 1999-12-21 2001-06-21 Lucent Technologies Inc. Arrangement de combinaison de systemes sans fil et methode associee
US6711385B1 (en) 2000-07-06 2004-03-23 Satius, Inc. Coupler for wireless communications
FI20002482A0 (fi) * 2000-11-13 2000-11-13 Nokia Networks Oy Summausverkko
GB2374251A (en) * 2001-04-04 2002-10-09 Secr Defence Base station transmitter
GB0512805D0 (en) 2005-06-23 2005-08-03 Quintel Technology Ltd Antenna system for sharing of operation
GB0616449D0 (en) * 2006-08-18 2006-09-27 Quintel Technology Ltd Diversity antenna system with electrical tilt
FR2973182A1 (fr) * 2011-03-24 2012-09-28 Selecom Sud Electronique Comm Procede de multiplexage de canaux adjacents d'un reseau de diffusion de television numerique terrestre et dispositif emetteur-recepteur mettant en oeuvre un tel procede

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594055A (en) * 1949-06-29 1952-04-22 Westinghouse Electric Corp Antenna coupling system
US3474451A (en) * 1967-04-10 1969-10-21 William E Abel Loop antenna circuit coupling multiple transmitters
FR1539716A (fr) * 1967-06-16 1968-09-20 Cit Alcatel Synthétiseur de fréquence à fréquences multiples
US4223310A (en) * 1978-10-02 1980-09-16 Motorola, Inc. Multi-transceiver antenna
US4449128A (en) * 1982-03-22 1984-05-15 Gte Products Corporation Radio frequency transmitter coupling circuit
US4644303A (en) * 1984-03-13 1987-02-17 Orion Industries, Inc. Multiple cavity square prism filter transmitter combiner with shared square walls and tuning controls mounted on rectangular end walls
IN165870B (fr) * 1985-06-25 1990-02-03 Siemens Ag
BR8601220A (pt) * 1986-03-19 1986-12-23 Jose Eduardo Januario De Souza Metodo e dispositivo para combinacao de transmissores de rf
US5163181A (en) * 1988-10-21 1992-11-10 Harris Corporation Multiple rf signal amplification method and apparatus
US5034707A (en) * 1989-12-06 1991-07-23 Telefonaktiebolaget Lm Ericsson Combiner arrangement in a radio base station
US5229729A (en) * 1989-12-14 1993-07-20 Murata Manufacturing Co., Ltd. Radio frequency signal combining/sorting apparatus
EP0531028A3 (en) * 1991-09-06 1993-11-10 Qualcomm Inc Multi-transmitter wide-area cellular broadcast communication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5854986A (en) * 1995-05-19 1998-12-29 Northern Telecom Limited Cellular communication system having device coupling distribution of antennas to plurality of transceivers

Also Published As

Publication number Publication date
AU3289893A (en) 1993-08-19
CA2089701C (fr) 2001-01-16
US5584058A (en) 1996-12-10
AU660063B2 (en) 1995-06-08

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20020218