CH497093A - Message transmission facility - Google Patents

Message transmission facility

Info

Publication number
CH497093A
CH497093A CH1269469A CH1269469A CH497093A CH 497093 A CH497093 A CH 497093A CH 1269469 A CH1269469 A CH 1269469A CH 1269469 A CH1269469 A CH 1269469A CH 497093 A CH497093 A CH 497093A
Authority
CH
Switzerland
Prior art keywords
message transmission
transmission facility
facility
message
transmission
Prior art date
Application number
CH1269469A
Other languages
German (de)
Inventor
Leuthold Peter E Dr Sc D Techn
Original Assignee
Philips Nv
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
Priority to BE755162D priority Critical patent/BE755162A/en
Application filed by Philips Nv filed Critical Philips Nv
Priority to CH1269469A priority patent/CH497093A/en
Priority to CH971270A priority patent/CH509020A/en
Priority to AT747070A priority patent/AT307513B/en
Priority to SE1125170A priority patent/SE364416B/xx
Priority to DE19702040874 priority patent/DE2040874B2/en
Priority to NO313870A priority patent/NO131046C/no
Priority to DK423570A priority patent/DK130499B/en
Priority to GB3992970A priority patent/GB1326055A/en
Priority to CA091280A priority patent/CA937995A/en
Priority to US65968A priority patent/US3665314A/en
Priority to NL7012386A priority patent/NL7012386A/xx
Priority to JP7311770A priority patent/JPS502222B1/ja
Priority to FR7030768A priority patent/FR2060666A5/fr
Publication of CH497093A publication Critical patent/CH497093A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
CH1269469A 1969-08-21 1969-08-21 Message transmission facility CH497093A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
BE755162D BE755162A (en) 1969-08-21 INFORMATION SIGNAL TRANSMISSION DEVICE
CH1269469A CH497093A (en) 1969-08-21 1969-08-21 Message transmission facility
CH971270A CH509020A (en) 1969-08-21 1970-06-26 Message transmission facility
DK423570A DK130499B (en) 1969-08-21 1970-08-18 Apparatus for transmitting information signals.
SE1125170A SE364416B (en) 1969-08-21 1970-08-18
DE19702040874 DE2040874B2 (en) 1969-08-21 1970-08-18 Message transmission facility
NO313870A NO131046C (en) 1969-08-21 1970-08-18
AT747070A AT307513B (en) 1969-08-21 1970-08-18 Message transmission facility
GB3992970A GB1326055A (en) 1969-08-21 1970-08-19 Device for the transmission of information signals
CA091280A CA937995A (en) 1969-08-21 1970-08-20 Device for the transmission of information signals
US65968A US3665314A (en) 1969-08-21 1970-08-21 Communications system comprising a matrix network of modulation elements
NL7012386A NL7012386A (en) 1969-08-21 1970-08-21
JP7311770A JPS502222B1 (en) 1969-08-21 1970-08-21
FR7030768A FR2060666A5 (en) 1969-08-21 1970-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1269469A CH497093A (en) 1969-08-21 1969-08-21 Message transmission facility

Publications (1)

Publication Number Publication Date
CH497093A true CH497093A (en) 1970-09-30

Family

ID=4385523

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1269469A CH497093A (en) 1969-08-21 1969-08-21 Message transmission facility

Country Status (2)

Country Link
US (1) US3665314A (en)
CH (1) CH497093A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3793589A (en) * 1972-06-28 1974-02-19 Gen Electric Data communication transmitter utilizing vector waveform generation
NL7213335A (en) * 1972-10-03 1974-04-05
US4618966A (en) * 1983-06-01 1986-10-21 Cincinnati Electronics Corporation Frequency shift key modulator
US5257282A (en) * 1984-06-28 1993-10-26 Unisys Corporation High speed code sequence generator
US5253271A (en) * 1991-02-15 1993-10-12 Schlumberger Technology Corporation Method and apparatus for quadrature amplitude modulation of digital data using a finite state machine
DE4316297C1 (en) * 1993-05-14 1994-04-07 Fraunhofer Ges Forschung Audio signal frequency analysis method - using window functions to provide sample signal blocks subjected to Fourier analysis to obtain respective coefficients.

Also Published As

Publication number Publication date
US3665314A (en) 1972-05-23

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Legal Events

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PL Patent ceased