GB634372A - Improvements in or relating to pulse modulation signalling systems - Google Patents

Improvements in or relating to pulse modulation signalling systems

Info

Publication number
GB634372A
GB634372A GB26164/46A GB2616446A GB634372A GB 634372 A GB634372 A GB 634372A GB 26164/46 A GB26164/46 A GB 26164/46A GB 2616446 A GB2616446 A GB 2616446A GB 634372 A GB634372 A GB 634372A
Authority
GB
United Kingdom
Prior art keywords
pulse
pulses
circuit
tube
signals
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
GB26164/46A
Other languages
English (en)
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.)
Philips Lamps Ltd
Koninklijke Philips NV
Original Assignee
Philips Lamps Ltd
Philips Gloeilampenfabrieken 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
Application filed by Philips Lamps Ltd, Philips Gloeilampenfabrieken NV filed Critical Philips Lamps Ltd
Publication of GB634372A publication Critical patent/GB634372A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/02Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
    • H04B14/026Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K7/00Modulating pulses with a continuously-variable modulating signal
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K9/00Demodulating pulses which have been modulated with a continuously-variable signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B14/00Transmission systems not characterised by the medium used for transmission
    • H04B14/02Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Noise Elimination (AREA)
  • Manipulation Of Pulses (AREA)
GB26164/46A 1943-06-21 1946-08-30 Improvements in or relating to pulse modulation signalling systems Expired GB634372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL249516X 1943-06-21

Publications (1)

Publication Number Publication Date
GB634372A true GB634372A (en) 1950-03-22

Family

ID=19781010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26164/46A Expired GB634372A (en) 1943-06-21 1946-08-30 Improvements in or relating to pulse modulation signalling systems

Country Status (7)

Country Link
US (1) US2698896A (de)
BE (1) BE456799A (de)
CH (1) CH249516A (de)
DE (1) DE895176C (de)
FR (1) FR905741A (de)
GB (1) GB634372A (de)
NL (1) NL65661C (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485591A (en) * 1945-10-30 1949-10-25 Standard Telephones Cables Ltd Pulse time division multiplex system
DE1001323B (de) * 1953-11-20 1957-01-24 Rundfunk Tech I G M B H UEbertragungsverfahren mit zeitmodulierten kammartigen Impulsen
DE1028469B (de) * 1954-05-04 1958-04-17 Antar Petroles Atlantique Verfahren und Einrichtung zur gleichzeitigen elektrischen UEbertragung mehrerer, mechanischer Messgroessen mittels einer sich staendig wiederholenden Folge lagemodulierter Impulse
US2776366A (en) * 1954-07-19 1957-01-01 Itt Communication system utilizing composite radiation pattern
US2892939A (en) * 1955-01-06 1959-06-30 Gilfillan Bros Inc Servo amplifier for converting bipolar pulses to control signals
US2959639A (en) * 1956-03-05 1960-11-08 Bell Telephone Labor Inc Transmission at reduced bandwith
DE1143421B (de) * 1960-03-11 1963-02-07 Standard Elecktrik Lorenz Ag Mehrkanal-Fernmesssystem
US3252093A (en) * 1961-10-09 1966-05-17 Massachusetts Inst Technology Impulse noise suppression communication system utilizing matched filters and noise clipping
US3296581A (en) * 1965-01-27 1967-01-03 Henry L Warner Signal amplitude derivation from coincidence information
US3524148A (en) * 1968-10-30 1970-08-11 Honeywell Inc Double pulse modulator
US5023888A (en) * 1972-07-24 1991-06-11 Martin Marietta Corporation Pulse code recognition method and system
US5026156A (en) * 1972-07-24 1991-06-25 Martin Marietta Corporation Method and system for pulse interval modulation
US4109204A (en) * 1976-12-29 1978-08-22 General Electric Company Apparatus and method for wideband communication with suppression of harmonic interference
JPH0312798A (ja) * 1989-06-10 1991-01-21 Kiyatsuto I:Kk 無線式送受信装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181568A (en) * 1936-02-04 1939-11-28 Telefunken Gmbh Impulse or pulse transmitter
NL88393C (de) * 1937-06-18
US2361437A (en) * 1940-12-24 1944-10-31 Rca Corp Pulse signaling system
US2406019A (en) * 1941-04-01 1946-08-20 Int Standard Electric Corp Pulse modulation system
US2404306A (en) * 1941-04-01 1946-07-16 Rca Corp Communication system
US2412974A (en) * 1941-08-29 1946-12-24 Int Standard Electric Corp Electric wave communication system
GB583511A (en) * 1941-09-26 1946-12-20 Standard Telephones Cables Ltd Improvements in or relating to arrangements for producing electric time modulated impulses
US2392546A (en) * 1942-02-20 1946-01-08 Rca Corp Pulse modulation receiver
US2541986A (en) * 1945-03-15 1951-02-20 Claud E Cleeton Double pulse generator

Also Published As

Publication number Publication date
DE895176C (de) 1953-11-02
CH249516A (de) 1947-06-30
NL65661C (de)
FR905741A (fr) 1945-12-12
BE456799A (de)
US2698896A (en) 1955-01-04

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