FR1603931A - - Google Patents

Info

Publication number
FR1603931A
FR1603931A FR1603931DA FR1603931A FR 1603931 A FR1603931 A FR 1603931A FR 1603931D A FR1603931D A FR 1603931DA FR 1603931 A FR1603931 A FR 1603931A
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
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 filed Critical
Application granted granted Critical
Publication of FR1603931A publication Critical patent/FR1603931A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/20—Frequency-division multiplex systems in which at least one carrier is angle-modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transmitters (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
FR1603931D 1967-12-30 1968-12-27 Expired FR1603931A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO5554267 1967-12-30

Publications (1)

Publication Number Publication Date
FR1603931A true FR1603931A (fr) 1971-06-14

Family

ID=20086632

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1603931D Expired FR1603931A (fr) 1967-12-30 1968-12-27

Country Status (4)

Country Link
US (1) US3619781A (fr)
DE (1) DE1817345A1 (fr)
FR (1) FR1603931A (fr)
GB (1) GB1257179A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5220680A (en) * 1991-01-15 1993-06-15 Pactel Corporation Frequency signal generator apparatus and method for simulating interference in mobile communication systems
JP3462388B2 (ja) * 1998-04-28 2003-11-05 松下電器産業株式会社 無線通信装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE464120A (fr) * 1945-03-28
NL83428C (fr) * 1949-06-01
BE498222A (fr) * 1949-09-20
BE536450A (fr) * 1954-03-19

Also Published As

Publication number Publication date
GB1257179A (fr) 1971-12-15
DE1817345A1 (de) 1969-10-02
US3619781A (en) 1971-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse