GB596051A - Improvements in or relating to electrical pulse communication systems - Google Patents

Improvements in or relating to electrical pulse communication systems

Info

Publication number
GB596051A
GB596051A GB18204/45A GB1820445A GB596051A GB 596051 A GB596051 A GB 596051A GB 18204/45 A GB18204/45 A GB 18204/45A GB 1820445 A GB1820445 A GB 1820445A GB 596051 A GB596051 A GB 596051A
Authority
GB
United Kingdom
Prior art keywords
pulses
modulated
time
channel
amplitude
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
GB18204/45A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB596051A publication Critical patent/GB596051A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/08—Intermediate station arrangements, e.g. for branching, for tapping-off
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/17—Ground-based stations employing pulse modulation, e.g. pulse code modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB18204/45A 1944-05-19 1945-07-16 Improvements in or relating to electrical pulse communication systems Expired GB596051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US536301A US2474244A (en) 1944-05-19 1944-05-19 Amplitude modulated time modulated pulse system

Publications (1)

Publication Number Publication Date
GB596051A true GB596051A (en) 1947-12-24

Family

ID=33030142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18204/45A Expired GB596051A (en) 1944-05-19 1945-07-16 Improvements in or relating to electrical pulse communication systems

Country Status (3)

Country Link
US (1) US2474244A (enrdf_load_stackoverflow)
BE (1) BE473447A (enrdf_load_stackoverflow)
GB (1) GB596051A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH249976A (de) * 1945-12-15 1947-07-31 Patelhold Patentverwertung Verfahren und Einrichtung für eine Zweikanalübertragung.
US2611826A (en) * 1947-06-05 1952-09-23 Kalfaian Meguer Simultaneous amplitude modulation and phase modulation with economy in bandwidth
US2680153A (en) * 1949-01-14 1954-06-01 Philco Corp Multichannel communication system
US2662116A (en) * 1949-12-31 1953-12-08 Potier Gaston Xavier-Noel Double modulated pulse transmission
US2716217A (en) * 1950-07-29 1955-08-23 Raytheon Mfg Co Communication system
US2824908A (en) * 1952-08-07 1958-02-25 Du Mont Allen B Lab Inc Television system method and apparatus for multiplex signaling
US3020349A (en) * 1954-12-03 1962-02-06 Int Standard Electric Corp Electric pulse modulating and demodulating circuits
US2918665A (en) * 1955-04-08 1959-12-22 Gilfillan Bros Inc Modulation method and system
US2953644A (en) * 1956-10-04 1960-09-20 Bell Telephone Labor Inc Wave transmission system
DE1117643B (de) * 1958-08-06 1961-11-23 Siemens Ag Schaltungsanordnung zur multiplikativen Mischung zweier elektrischer Signale
US3078449A (en) * 1958-09-24 1963-02-19 Cons Electrodynamics Corp Commutating and modulating apparatus
DE1252283B (enrdf_load_stackoverflow) * 1959-03-16
US3286521A (en) * 1964-03-26 1966-11-22 Kennecott Copper Corp Wind direction and velocity recording system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2103847A (en) * 1928-10-02 1937-12-28 Rca Corp Signaling
US2075071A (en) * 1932-07-23 1937-03-30 Rca Corp Modulation
US2045107A (en) * 1932-12-02 1936-06-23 Rca Corp Phase modulation
BE428656A (enrdf_load_stackoverflow) * 1937-06-18
NL60289C (enrdf_load_stackoverflow) * 1939-02-20
US2271721A (en) * 1939-05-03 1942-02-03 Rca Corp Method and means for transmitting a plurality of signals over the same channel
BE479581A (enrdf_load_stackoverflow) * 1942-07-03
BE474051A (enrdf_load_stackoverflow) * 1942-10-07
BE462299A (enrdf_load_stackoverflow) * 1943-10-19

Also Published As

Publication number Publication date
US2474244A (en) 1949-06-28
BE473447A (enrdf_load_stackoverflow) 1947-11-23

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