BE441446A - - Google Patents

Info

Publication number
BE441446A
BE441446A BE441446DA BE441446A BE 441446 A BE441446 A BE 441446A BE 441446D A BE441446D A BE 441446DA BE 441446 A BE441446 A BE 441446A
Authority
BE
Belgium
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.)
Publication of BE441446A publication Critical patent/BE441446A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/006—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length of peptides containing derivatised side chain amino acids
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Analytical Chemistry (AREA)
  • Transmitters (AREA)
  • Radar Systems Or Details Thereof (AREA)
BE441446D 1939-05-30 BE441446A (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15921/39A GB529984A (en) 1939-05-30 1939-05-30 Improvements in or relating to radio transmission systems employing pulse modulation

Publications (1)

Publication Number Publication Date
BE441446A true BE441446A (sv)

Family

ID=10067936

Family Applications (1)

Application Number Title Priority Date Filing Date
BE441446D BE441446A (sv) 1939-05-30

Country Status (6)

Country Link
US (1) US2328944A (sv)
BE (1) BE441446A (sv)
ES (1) ES176998A1 (sv)
FR (1) FR867319A (sv)
GB (1) GB529984A (sv)
NL (1) NL135920C (sv)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542700A (en) * 1942-02-20 1951-02-20 Rca Corp Pulse modulation system
US2721321A (en) * 1942-04-09 1955-10-18 Radar Inc Directional antenna array
US2428582A (en) * 1942-05-21 1947-10-07 Rca Corp Radio diversity transmitter
US2497958A (en) * 1942-05-21 1950-02-21 Rca Corp Communication system for ultrashort radio waves
US2447233A (en) * 1943-04-07 1948-08-17 Standard Telephones Cables Ltd Pulse time modulation multiplex receiver
BE472934A (sv) * 1943-04-07
US2478920A (en) * 1943-08-04 1949-08-16 Rca Corp Pulse system
US2425314A (en) * 1943-09-16 1947-08-12 Rca Corp Pulse communication system
US2444445A (en) * 1943-11-10 1948-07-06 Sperry Corp Radio navigation system
US2595876A (en) * 1944-02-02 1952-05-06 Gen Electric Radio pulse-echo locating equipment
US2449819A (en) * 1944-05-29 1948-09-21 Rca Corp Multiplex radio communication
US2443958A (en) * 1944-09-23 1948-06-22 Rca Corp Modulation
US2495722A (en) * 1944-10-02 1950-01-31 Standard Telephones Cables Ltd Distance indicating system
US2645771A (en) * 1945-04-18 1953-07-14 Standard Telephones Cables Ltd Pulsed radio remote-control system
FR954961A (sv) * 1945-04-30 1950-01-06
GB620487A (en) * 1946-02-06 1949-03-25 William Joseph O Brien Improvements in or relating to radio navigation systems
US2611826A (en) * 1947-06-05 1952-09-23 Kalfaian Meguer Simultaneous amplitude modulation and phase modulation with economy in bandwidth
US2653184A (en) * 1948-01-03 1953-09-22 American Optical Corp Transmission of picture and sound on the same carrier
US2528140A (en) * 1948-06-08 1950-10-31 Hastings Instr Company Inc Navigational aid
US2823385A (en) * 1954-08-16 1958-02-18 Parmelee Plastics Co Attaching structure for spectacle frame side shields

Also Published As

Publication number Publication date
FR867319A (fr) 1941-10-13
US2328944A (en) 1943-09-07
GB529984A (en) 1940-12-03
NL135920C (sv)
ES176998A1 (es) 1947-04-16

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