GB9005197D0 - Signal transmission system - Google Patents

Signal transmission system

Info

Publication number
GB9005197D0
GB9005197D0 GB909005197A GB9005197A GB9005197D0 GB 9005197 D0 GB9005197 D0 GB 9005197D0 GB 909005197 A GB909005197 A GB 909005197A GB 9005197 A GB9005197 A GB 9005197A GB 9005197 D0 GB9005197 D0 GB 9005197D0
Authority
GB
United Kingdom
Prior art keywords
signal transmission
transmission system
signal
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.)
Granted
Application number
GB909005197A
Other versions
GB2241850A (en
GB2241850B (en
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB9005197A priority Critical patent/GB2241850B/en
Publication of GB9005197D0 publication Critical patent/GB9005197D0/en
Publication of GB2241850A publication Critical patent/GB2241850A/en
Application granted granted Critical
Publication of GB2241850B publication Critical patent/GB2241850B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04W88/02—Terminal devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB9005197A 1990-03-08 1990-03-08 Signal transmission system Expired - Lifetime GB2241850B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9005197A GB2241850B (en) 1990-03-08 1990-03-08 Signal transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9005197A GB2241850B (en) 1990-03-08 1990-03-08 Signal transmission system

Publications (3)

Publication Number Publication Date
GB9005197D0 true GB9005197D0 (en) 1990-05-02
GB2241850A GB2241850A (en) 1991-09-11
GB2241850B GB2241850B (en) 1994-05-25

Family

ID=10672231

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9005197A Expired - Lifetime GB2241850B (en) 1990-03-08 1990-03-08 Signal transmission system

Country Status (1)

Country Link
GB (1) GB2241850B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2994019B2 (en) * 1990-10-18 1999-12-27 株式会社東芝 Mobile radio communication system and mobile master station device
DE69228676T2 (en) * 1991-09-24 1999-10-07 Motorola Inc CELLULAR RADIO SYSTEM WITH COMMON RADIO MAIN NETWORK
CA2220077C (en) * 1996-03-22 2002-07-30 Kyocera Corporation Communication system of portable communication terminal, incoming call control system of portable communication terminal and incoming call notifying device of portable communication terminal
DE19618243A1 (en) * 1996-05-07 1997-11-13 Sel Alcatel Ag Arrangement for operating a mobile terminal in a radio switching system with different transmission standards
DE19644562C1 (en) * 1996-10-26 1998-07-09 Bosch Gmbh Robert Method for the wireless exchange of data and telecommunication unit
US6134437A (en) * 1997-06-13 2000-10-17 Ericsson Inc. Dual-mode satellite/cellular phone architecture with physically separable mode
DE59707971D1 (en) * 1997-08-04 2002-09-19 Dosch & Amand Freehome Gmbh & Mobile radio device and system for radio communication using at least two radio systems
SE512120C2 (en) 1998-03-20 2000-01-31 Ericsson Telefon Ab L M Way to operate communication device for transmission in two different radio systems, and device therefor
EP1722485A3 (en) * 1998-03-20 2009-09-23 Telefonaktiebolaget LM Ericsson (publ) Communication device and method of operation
DE19833318C2 (en) 1998-07-24 2001-08-02 Bosch Gmbh Robert Process for the transmission of digital user data
WO2002030138A2 (en) * 2000-10-03 2002-04-11 At & T Wireless Services, Inc. Sharing of wireless telephone services for a personal wireless telephone and a vehicular wireless telephone
US7457608B2 (en) 2000-10-03 2008-11-25 At&T Mobility Ii Llc Sharing of wireless telephone services for a personal wireless telephone and a vehicular wireless telephone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805420A1 (en) * 1978-02-09 1979-08-16 Bosch Gmbh Robert RADIO SYSTEM FOR TRANSMISSION OF MESSAGES
JPS6225523A (en) * 1985-07-25 1987-02-03 Nec Corp Radio communication system
US4777633A (en) * 1987-08-14 1988-10-11 International Mobile Machines Corp. Base station for wireless digital telephone system
JPH0650840B2 (en) * 1987-02-27 1994-06-29 日本電気株式会社 Wireless selective calling system

Also Published As

Publication number Publication date
GB2241850A (en) 1991-09-11
GB2241850B (en) 1994-05-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20100307