FR2021577A1 - - Google Patents

Info

Publication number
FR2021577A1
FR2021577A1 FR6936495A FR6936495A FR2021577A1 FR 2021577 A1 FR2021577 A1 FR 2021577A1 FR 6936495 A FR6936495 A FR 6936495A FR 6936495 A FR6936495 A FR 6936495A FR 2021577 A1 FR2021577 A1 FR 2021577A1
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.)
Withdrawn
Application number
FR6936495A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2021577A1 publication Critical patent/FR2021577A1/fr
Withdrawn legal-status Critical Current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
    • H04B7/12—Frequency diversity
FR6936495A 1968-10-25 1969-10-24 Withdrawn FR2021577A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77068368A 1968-10-25 1968-10-25

Publications (1)

Publication Number Publication Date
FR2021577A1 true FR2021577A1 (fr) 1970-07-24

Family

ID=25089357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936495A Withdrawn FR2021577A1 (fr) 1968-10-25 1969-10-24

Country Status (4)

Country Link
US (1) US3553380A (fr)
JP (1) JPS5012855B1 (fr)
DE (1) DE1953207C3 (fr)
FR (1) FR2021577A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824597A (en) * 1970-11-09 1974-07-16 Data Transmission Co Data transmission network
DE2305094C2 (de) * 1973-02-02 1982-04-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und System zur breitbandigen Nachrichtenübertragung
FR2363244A1 (fr) * 1976-08-26 1978-03-24 Thomson Csf Systeme de transmission bilaterale entre une station principale et des stations secondaires
US4262355A (en) * 1979-05-11 1981-04-14 Rca Corporation System for limiting intermodulation distortion of talkspurt signals
US5469119A (en) * 1993-07-14 1995-11-21 At&T Corp. Linear voltage-controlled oscillator using fixed capacitors in lieu of varactors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2206682A (en) * 1936-10-21 1940-07-02 Rca Corp Transmitter
US3202765A (en) * 1961-08-23 1965-08-24 Bell Telephone Labor Inc Synchronization of frequency multiplex systems
GB1021828A (en) * 1962-04-09 1966-03-09 Telephone & Electrical Ind Pty Improvements in or relating to amplitude modulators
US3258694A (en) * 1964-01-03 1966-06-28 Multi-channel p.m. transmitter with automatic modulation index control

Also Published As

Publication number Publication date
JPS5012855B1 (fr) 1975-05-15
DE1953207A1 (de) 1970-06-04
DE1953207B2 (de) 1977-10-27
US3553380A (en) 1971-01-05
DE1953207C3 (de) 1978-06-08

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Legal Events

Date Code Title Description
ST Notification of lapse