GB2350020B - Radio transmission system - Google Patents

Radio transmission system

Info

Publication number
GB2350020B
GB2350020B GB9911107A GB9911107A GB2350020B GB 2350020 B GB2350020 B GB 2350020B GB 9911107 A GB9911107 A GB 9911107A GB 9911107 A GB9911107 A GB 9911107A GB 2350020 B GB2350020 B GB 2350020B
Authority
GB
United Kingdom
Prior art keywords
transmission system
radio transmission
radio
transmission
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.)
Expired - Fee Related
Application number
GB9911107A
Other versions
GB2350020A (en
GB9911107D0 (en
Inventor
Giles Grange
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.)
Domis SA
Original Assignee
Domis SA
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 to FR9714443A priority Critical patent/FR2771234B1/en
Application filed by Domis SA filed Critical Domis SA
Priority to DE19921959A priority patent/DE19921959B4/en
Priority to GB9911107A priority patent/GB2350020B/en
Publication of GB9911107D0 publication Critical patent/GB9911107D0/en
Publication of GB2350020A publication Critical patent/GB2350020A/en
Application granted granted Critical
Publication of GB2350020B publication Critical patent/GB2350020B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/12—Frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9911107A 1997-11-18 1999-05-14 Radio transmission system Expired - Fee Related GB2350020B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9714443A FR2771234B1 (en) 1997-11-18 1997-11-18 RADIO TRANSMISSION SYSTEM AND METHOD
DE19921959A DE19921959B4 (en) 1997-11-18 1999-05-14 System and method for radio transmission
GB9911107A GB2350020B (en) 1997-11-18 1999-05-14 Radio transmission system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9714443A FR2771234B1 (en) 1997-11-18 1997-11-18 RADIO TRANSMISSION SYSTEM AND METHOD
DE19921959A DE19921959B4 (en) 1997-11-18 1999-05-14 System and method for radio transmission
GB9911107A GB2350020B (en) 1997-11-18 1999-05-14 Radio transmission system

Publications (3)

Publication Number Publication Date
GB9911107D0 GB9911107D0 (en) 1999-07-14
GB2350020A GB2350020A (en) 2000-11-15
GB2350020B true GB2350020B (en) 2003-07-30

Family

ID=27219142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9911107A Expired - Fee Related GB2350020B (en) 1997-11-18 1999-05-14 Radio transmission system

Country Status (3)

Country Link
DE (1) DE19921959B4 (en)
FR (1) FR2771234B1 (en)
GB (1) GB2350020B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10247149A1 (en) * 2002-10-09 2004-04-22 Leopold Kostal Gmbh & Co Kg Method for transmitting data protocol on HF radio path e.g. for motor vehicle telemetry, involves evaluating data protocol received on one or the other of two frequencies or on two frequencies

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349915A (en) * 1981-02-02 1982-09-14 General Electric Company Minimization of multipath and doppler effects in radiant energy communication systems
EP0430106A2 (en) * 1989-11-24 1991-06-05 Nippon Telegraph And Telephone Corporation Radio communication equipment for a mobile station and traffic channel hand-off method using the same
US5351273A (en) * 1988-11-14 1994-09-27 Gilles Morey Process and system for the transmission of a signal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2850160B2 (en) * 1991-01-25 1999-01-27 松下電器産業株式会社 Time division duplex wireless transceiver
DE4119587C1 (en) * 1991-06-14 1992-07-30 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Multichannel transmission system with command transmitter(s) - sending communication telegram in repeated sequential time slots
JPH05102898A (en) * 1991-08-07 1993-04-23 Shiyoudenriyoku Kosoku Tsushin Kenkyusho:Kk Higher harmonic wave communication system
JP2800858B2 (en) * 1991-09-18 1998-09-21 日本電気株式会社 Wireless telephone equipment
JPH0918378A (en) * 1995-07-03 1997-01-17 Matsushita Electric Ind Co Ltd Radio circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4349915A (en) * 1981-02-02 1982-09-14 General Electric Company Minimization of multipath and doppler effects in radiant energy communication systems
US5351273A (en) * 1988-11-14 1994-09-27 Gilles Morey Process and system for the transmission of a signal
EP0430106A2 (en) * 1989-11-24 1991-06-05 Nippon Telegraph And Telephone Corporation Radio communication equipment for a mobile station and traffic channel hand-off method using the same

Also Published As

Publication number Publication date
DE19921959B4 (en) 2010-02-25
DE19921959A1 (en) 2000-11-16
FR2771234A1 (en) 1999-05-21
GB2350020A (en) 2000-11-15
GB9911107D0 (en) 1999-07-14
FR2771234B1 (en) 2000-05-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20160514