[go: up one dir, main page]

GR3015073T3 - Method and apparatus for information transmission between radio transceivers of the same frequency hopping network. - Google Patents

Method and apparatus for information transmission between radio transceivers of the same frequency hopping network.

Info

Publication number
GR3015073T3
GR3015073T3 GR940404125T GR940404125T GR3015073T3 GR 3015073 T3 GR3015073 T3 GR 3015073T3 GR 940404125 T GR940404125 T GR 940404125T GR 940404125 T GR940404125 T GR 940404125T GR 3015073 T3 GR3015073 T3 GR 3015073T3
Authority
GR
Greece
Prior art keywords
information transmission
same frequency
frequency hopping
radio transceivers
hopping network
Prior art date
Application number
GR940404125T
Other languages
English (en)
Inventor
Jean-Paul Delaperriere
Alain Eberland
Yves Singlas
Original Assignee
Thomson Csf
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 Thomson Csf filed Critical Thomson Csf
Publication of GR3015073T3 publication Critical patent/GR3015073T3/el

Links

Classifications

    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/715—Interference-related aspects
    • H04B2001/7154—Interference-related aspects with means for preventing interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GR940404125T 1989-05-10 1995-02-16 Method and apparatus for information transmission between radio transceivers of the same frequency hopping network. GR3015073T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR898906104A FR2646977B1 (fr) 1989-05-10 1989-05-10 Procede et dispositif de transmission de l'information entre emetteurs-recepteurs radioelectriques d'un meme reseau fonctionnant en evasion de frequence

Publications (1)

Publication Number Publication Date
GR3015073T3 true GR3015073T3 (en) 1995-05-31

Family

ID=9381525

Family Applications (1)

Application Number Title Priority Date Filing Date
GR940404125T GR3015073T3 (en) 1989-05-10 1995-02-16 Method and apparatus for information transmission between radio transceivers of the same frequency hopping network.

Country Status (7)

Country Link
US (1) US5214788A (el)
EP (1) EP0397546B1 (el)
CA (1) CA2016374A1 (el)
DE (1) DE69014984T2 (el)
ES (1) ES2064678T3 (el)
FR (1) FR2646977B1 (el)
GR (1) GR3015073T3 (el)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1111805B1 (en) * 1993-05-27 2003-02-26 Axonn, L.L.C. Frequency agile radio reception
US5621767A (en) * 1994-09-30 1997-04-15 Hughes Electronics Method and device for locking on a carrier signal by dividing frequency band into segments for segment signal quality determination and selecting better signal quality segment
US6240126B1 (en) * 1996-09-18 2001-05-29 Brother Kogyo Kabushiki Kaisha Wireless communication device
US6871180B1 (en) * 1999-05-25 2005-03-22 Arbitron Inc. Decoding of information in audio signals
US8498234B2 (en) 2002-06-21 2013-07-30 Qualcomm Incorporated Wireless local area network repeater
US8885688B2 (en) 2002-10-01 2014-11-11 Qualcomm Incorporated Control message management in physical layer repeater
US8122134B2 (en) * 2002-10-11 2012-02-21 Qualcomm Incorporated Reducing loop effects in a wireless local area network repeater
US8078100B2 (en) 2002-10-15 2011-12-13 Qualcomm Incorporated Physical layer repeater with discrete time filter for all-digital detection and delay generation
KR20050071571A (ko) * 2002-10-15 2005-07-07 위데피, 인코포레이티드 네트워크 커버리지 확장을 위해 자동 이득 제어를 이용하는ｗｌａｎ 중계기
US7230935B2 (en) 2002-10-24 2007-06-12 Widefi, Inc. Physical layer repeater with selective use of higher layer functions based on network operating conditions
GB2411324B (en) * 2002-10-24 2006-02-01 Widefi Inc Wireless local area network repeater with in-band control channel
JP2006506897A (ja) 2002-11-15 2006-02-23 ワイデファイ インコーポレイテッド 無線ローカルエリアネットワーク検出中継器
AU2003300938A1 (en) * 2002-12-16 2004-07-29 Widefi, Inc. Improved wireless network repeater
US8027642B2 (en) 2004-04-06 2011-09-27 Qualcomm Incorporated Transmission canceller for wireless local area network
US7233771B2 (en) * 2004-05-13 2007-06-19 Widefi, Inc. Non-frequency translating repeater with downlink detection for uplink and downlink synchronization
JP2008505513A (ja) * 2004-06-03 2008-02-21 ワイデファイ インコーポレイテッド 低コスト、高性能の局部発振器の構造を備えた周波数変換中継器
US8059727B2 (en) * 2005-01-28 2011-11-15 Qualcomm Incorporated Physical layer repeater configuration for increasing MIMO performance
DE102005023166B4 (de) * 2005-05-19 2007-09-27 Siemens Ag Verfahren zur Funktionsüberwachung bei medizinischen Beschleunigereinrichtungen sowie medizinische Beschleunigungseinrichtung
CN101636930A (zh) * 2006-03-31 2010-01-27 高通股份有限公司 用于在WiMAX系统中操作的增强型物理层中继器
FR2900009B1 (fr) * 2006-04-14 2008-06-20 Thales Sa Procede et dispositif de lutte anti-interferences dans un systeme de telecommunications
EP2064903A4 (en) 2006-09-21 2011-12-14 Qualcomm Inc METHOD AND APPARATUS FOR REDUCING OSCILLATION BETWEEN REPEATERS
BRPI0717378A2 (pt) 2006-10-26 2013-10-29 Qualcomm Incorporated Técnicas de repetidora para múltiplas entradas e múltiplas saídas utilizando conformadores de fachos.
US11483714B2 (en) 2019-03-20 2022-10-25 Raytheon Company Intelligent spectrum control methods and systems

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3415032C2 (de) * 1983-04-27 1985-06-20 Siemens AG, 1000 Berlin und 8000 München Verfahren zur störresistenten Funkübertragung
SE445698B (sv) * 1984-11-19 1986-07-07 Ericsson Telefon Ab L M Forfarande att reducera smalbandiga storares inverkan vid radiokommunikation mellan tva stationer, vilka utnyttjar frekvenshopp
US4794635A (en) * 1986-11-28 1988-12-27 Motorola, Inc. Two-way radio communication system with max-minimum call assignment method
DE3700070A1 (de) * 1987-01-02 1988-07-14 Eberspaecher J Vorrichtung fuer die katalytische reinigung von fahrzeugmotor-abgasen
GB2203314B (en) * 1987-04-01 1991-03-06 Plessey Co Plc Frequency hopping assignment arrangement for frequency hopping radio stations
US4872205A (en) * 1987-08-21 1989-10-03 American Telephone And Telegraph Company Radio communication system having autonomously selected transmission frequencies

Also Published As

Publication number Publication date
ES2064678T3 (es) 1995-02-01
US5214788A (en) 1993-05-25
EP0397546B1 (fr) 1994-12-14
EP0397546A1 (fr) 1990-11-14
CA2016374A1 (fr) 1990-11-10
DE69014984T2 (de) 1995-05-04
DE69014984D1 (de) 1995-01-26
FR2646977A1 (fr) 1990-11-16
FR2646977B1 (fr) 1994-07-29

Similar Documents

Publication Publication Date Title
GR3015073T3 (en) Method and apparatus for information transmission between radio transceivers of the same frequency hopping network.
AU3013489A (en) Radio frequency transceiver apparatus
AU7840394A (en) Method and apparatus for providing information concerning products, using radio frequency transmissions
GB8924911D0 (en) Radio communication method and apparatus
GB2121251B (en) Radio frequency communication apparatus and method
GB9109190D0 (en) Radio frequency apparatus
GB2274949B (en) Radio frequency apparatus
EP0679043A3 (en) Device and method for radio communication.
EP0406118A3 (en) Apparatus and method for reducing radio frequency noise
AU4781393A (en) Frequency hopping time-diversity communications systems and transceivers for local area networks
AU1091199A (en) Radio frequency communication apparatus, and methods of forming a radio frequency communication apparatus
AU6624294A (en) Method and apparatus for radio frequency bandwidth sharing among heterogeneous radio communication systems
AU4426396A (en) Wireless signal transmission systems, method and apparatus
AU6796790A (en) Mobile radio communication apparatus
ZA961022B (en) Radio frequency transceiver system for digital communication
GB9412569D0 (en) Radio frequency apparatus
EP0680156A3 (en) Radio and corresponding transmission method.
GB2303983B (en) Radio frequency modulation apparatus
FI934875A7 (fi) Menetelmä radiotaajuisten signaalien lähettämiseksi sekä TDMA-lähetinvastaanotin
AU5563794A (en) Method and apparatus for wireless transmission of information
GB2238201B (en) Method & apparatus for radio transmission
GB2267623B (en) Radio frequency ranging apparatus
GB2324918B (en) Method and apparatus for transmitting radio frequency signals
EP0744104A4 (en) RADIO METHOD, DEVICE AND APPARATUS FOR COMPENSATING THE FREQUENCY DRIFT OF THE MODULATOR WHILE ALLOWING DATA TRANSMISSION
GB8915399D0 (en) Radio communication apparatus