FR1234434A - Method and apparatus for telecommunications - Google Patents

Method and apparatus for telecommunications

Info

Publication number
FR1234434A
FR1234434A FR802793A FR802793A FR1234434A FR 1234434 A FR1234434 A FR 1234434A FR 802793 A FR802793 A FR 802793A FR 802793 A FR802793 A FR 802793A FR 1234434 A FR1234434 A FR 1234434A
Authority
FR
France
Prior art keywords
telecommunications
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
FR802793A
Other languages
French (fr)
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.)
HYCON EASTERN
Original Assignee
HYCON EASTERN
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 HYCON EASTERN filed Critical HYCON EASTERN
Application granted granted Critical
Publication of FR1234434A publication Critical patent/FR1234434A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
    • H04B14/046—Systems or methods for reducing noise or bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
FR802793A 1958-12-15 1959-08-13 Method and apparatus for telecommunications Expired FR1234434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US877919XA 1958-12-15 1958-12-15

Publications (1)

Publication Number Publication Date
FR1234434A true FR1234434A (en) 1960-10-17

Family

ID=22207292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR802793A Expired FR1234434A (en) 1958-12-15 1959-08-13 Method and apparatus for telecommunications

Country Status (2)

Country Link
FR (1) FR1234434A (en)
GB (1) GB877919A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464601A1 (en) * 1979-08-29 1981-03-06 Trt Telecom Radio Electr DIGITAL BROADCASTING SYSTEM OF MULTIPLE INFORMATION SIGNALS BY A NETWORK OF TRANSMITTERS USING SUBSTANTIALLY THE SAME CARRIER FREQUENCY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2464601A1 (en) * 1979-08-29 1981-03-06 Trt Telecom Radio Electr DIGITAL BROADCASTING SYSTEM OF MULTIPLE INFORMATION SIGNALS BY A NETWORK OF TRANSMITTERS USING SUBSTANTIALLY THE SAME CARRIER FREQUENCY

Also Published As

Publication number Publication date
GB877919A (en) 1961-09-20

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