GB2140254B - Mobile radio system - Google Patents

Mobile radio system

Info

Publication number
GB2140254B
GB2140254B GB08411409A GB8411409A GB2140254B GB 2140254 B GB2140254 B GB 2140254B GB 08411409 A GB08411409 A GB 08411409A GB 8411409 A GB8411409 A GB 8411409A GB 2140254 B GB2140254 B GB 2140254B
Authority
GB
United Kingdom
Prior art keywords
mobile radio
radio system
mobile
radio
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
Application number
GB08411409A
Other versions
GB8411409D0 (en
GB2140254A (en
Inventor
Bernard Glance
Paul Shala Henry
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 US06/209,146 external-priority patent/US4383332A/en
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB8411409D0 publication Critical patent/GB8411409D0/en
Publication of GB2140254A publication Critical patent/GB2140254A/en
Application granted granted Critical
Publication of GB2140254B publication Critical patent/GB2140254B/en
Expired 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
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/084—Equal gain combining, only phase adjustments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
GB08411409A 1980-11-21 1984-05-03 Mobile radio system Expired GB2140254B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/209,146 US4383332A (en) 1980-11-21 1980-11-21 High capacity digital mobile radio system
GB8135211A GB2090105B (en) 1980-11-21 1981-11-23 Mobile radio system

Publications (3)

Publication Number Publication Date
GB8411409D0 GB8411409D0 (en) 1984-06-06
GB2140254A GB2140254A (en) 1984-11-21
GB2140254B true GB2140254B (en) 1985-09-25

Family

ID=26281347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08411409A Expired GB2140254B (en) 1980-11-21 1984-05-03 Mobile radio system

Country Status (1)

Country Link
GB (1) GB2140254B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH357007A (en) * 1957-06-11 1961-09-15 Howa Machinery Ltd Device for placing a ribbon in a pot
FR2229179B1 (en) * 1973-05-11 1976-06-11 Materiel Telephonique
US4054753A (en) * 1975-10-20 1977-10-18 Digital Communications Corporation Double sync burst TDMA system
DE2615198C3 (en) * 1976-04-08 1979-08-16 Standard Elektrik Lorenz Ag, 7000 Stuttgart Communication system for bidirectional communication between a main station and several substations via a satellite
DE3264346D1 (en) * 1981-01-29 1985-08-01 Secr Defence Brit High frequency communications
EP0064686B1 (en) * 1981-05-07 1985-07-31 Alcatel N.V. Message transmission system
CA1202085A (en) * 1981-11-23 1986-03-18 Stuart W. Thro Random frequency offsetting apparatus for multi- transmitter simulcast radio communications systems

Also Published As

Publication number Publication date
GB8411409D0 (en) 1984-06-06
GB2140254A (en) 1984-11-21

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Legal Events

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