FR2413826B1 - - Google Patents

Info

Publication number
FR2413826B1
FR2413826B1 FR7800018A FR7800018A FR2413826B1 FR 2413826 B1 FR2413826 B1 FR 2413826B1 FR 7800018 A FR7800018 A FR 7800018A FR 7800018 A FR7800018 A FR 7800018A FR 2413826 B1 FR2413826 B1 FR 2413826B1
Authority
FR
France
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
FR7800018A
Other languages
French (fr)
Other versions
FR2413826A1 (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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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
Application filed by Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7800018A priority Critical patent/FR2413826A1/en
Publication of FR2413826A1 publication Critical patent/FR2413826A1/en
Application granted granted Critical
Publication of FR2413826B1 publication Critical patent/FR2413826B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—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
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
FR7800018A 1978-01-02 1978-01-02 Digital modulation transmission system - uses series of two bilateral repeaters between two stations with received and transmitted signals in opposite halves of frequency band Granted FR2413826A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7800018A FR2413826A1 (en) 1978-01-02 1978-01-02 Digital modulation transmission system - uses series of two bilateral repeaters between two stations with received and transmitted signals in opposite halves of frequency band

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7800018A FR2413826A1 (en) 1978-01-02 1978-01-02 Digital modulation transmission system - uses series of two bilateral repeaters between two stations with received and transmitted signals in opposite halves of frequency band

Publications (2)

Publication Number Publication Date
FR2413826A1 FR2413826A1 (en) 1979-07-27
FR2413826B1 true FR2413826B1 (en) 1980-05-16

Family

ID=9203068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800018A Granted FR2413826A1 (en) 1978-01-02 1978-01-02 Digital modulation transmission system - uses series of two bilateral repeaters between two stations with received and transmitted signals in opposite halves of frequency band

Country Status (1)

Country Link
FR (1) FR2413826A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3403341A (en) * 1965-09-13 1968-09-24 Rucker Co Communication system with autoamtic channel selection

Also Published As

Publication number Publication date
FR2413826A1 (en) 1979-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse