FR2147022B1 - - Google Patents

Info

Publication number
FR2147022B1
FR2147022B1 FR7207906A FR7207906A FR2147022B1 FR 2147022 B1 FR2147022 B1 FR 2147022B1 FR 7207906 A FR7207906 A FR 7207906A FR 7207906 A FR7207906 A FR 7207906A FR 2147022 B1 FR2147022 B1 FR 2147022B1
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
FR7207906A
Other languages
French (fr)
Other versions
FR2147022A1 (de
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.)
Robert Bosch Elektronik GmbH
Original Assignee
Robert Bosch Elektronik GmbH
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 Robert Bosch Elektronik GmbH filed Critical Robert Bosch Elektronik GmbH
Publication of FR2147022A1 publication Critical patent/FR2147022A1/fr
Application granted granted Critical
Publication of FR2147022B1 publication Critical patent/FR2147022B1/fr
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
    • H04B7/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR7207906A 1971-07-28 1972-03-07 Expired FR2147022B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712137653 DE2137653B2 (de) 1971-07-28 1971-07-28 Verfahren zum Übertragen von Datentelegrammen über einen ersten Funkweg oder von Sprachinformationen über einen zweiten Funkweg und Vorrichtung zur Durchführung des Verfahrens

Publications (2)

Publication Number Publication Date
FR2147022A1 FR2147022A1 (de) 1973-03-09
FR2147022B1 true FR2147022B1 (de) 1978-06-02

Family

ID=5815018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7207906A Expired FR2147022B1 (de) 1971-07-28 1972-03-07

Country Status (3)

Country Link
DE (1) DE2137653B2 (de)
FR (1) FR2147022B1 (de)
GB (1) GB1335006A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2308736C2 (de) * 1973-02-22 1982-04-08 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum Übertragen von Datentelegrammen über einen ersten Funkkanal und von Sprachinformationen über einen zweiten Funkkanal
NL7806618A (nl) * 1978-06-20 1979-12-27 Philips Nv Satellietcommunicatiestelsel voor spraak en telegrafie.
DE3246907C2 (de) * 1982-12-18 1985-06-13 Philips Kommunikations Industrie AG, 8500 Nürnberg Verfahren zur Überwachung einer zwischen ortsfester Funkstation und beweglicher Funkstation bestehenden Funkverbindung
US4644347A (en) * 1983-08-10 1987-02-17 Motorola, Inc. Multiple frequency message system
JP4363936B2 (ja) * 2002-09-26 2009-11-11 パナソニック株式会社 無線端末装置用アンテナおよび無線端末装置

Also Published As

Publication number Publication date
GB1335006A (en) 1973-10-24
DE2137653B2 (de) 1979-08-16
FR2147022A1 (de) 1973-03-09
DE2137653A1 (de) 1973-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse