GB628833A - A system for separating synchronising pulses from signal-modulated pulses - Google Patents

A system for separating synchronising pulses from signal-modulated pulses

Info

Publication number
GB628833A
GB628833A GB31124/46A GB3112446A GB628833A GB 628833 A GB628833 A GB 628833A GB 31124/46 A GB31124/46 A GB 31124/46A GB 3112446 A GB3112446 A GB 3112446A GB 628833 A GB628833 A GB 628833A
Authority
GB
United Kingdom
Prior art keywords
valve
pulses
synchronizing
pulse
synchronizing pulses
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
GB31124/46A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi Co Ltd
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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB628833A publication Critical patent/GB628833A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0617—Systems characterised by the synchronising information used the synchronising signal being characterised by the frequency or phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Burglar Alarm Systems (AREA)
  • Amplifiers (AREA)
GB31124/46A 1945-10-18 1946-10-18 A system for separating synchronising pulses from signal-modulated pulses Expired GB628833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US623127A US2480582A (en) 1945-10-18 1945-10-18 Synchronizing pulse gating system

Publications (1)

Publication Number Publication Date
GB628833A true GB628833A (en) 1949-09-06

Family

ID=22045460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31124/46A Expired GB628833A (en) 1945-10-18 1946-10-18 A system for separating synchronising pulses from signal-modulated pulses

Country Status (4)

Country Link
US (1) US2480582A (enrdf_load_stackoverflow)
FR (2) FR934838A (enrdf_load_stackoverflow)
GB (1) GB628833A (enrdf_load_stackoverflow)
NL (1) NL76845C (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664509A (en) * 1948-01-09 1953-12-29 Rca Corp Pulse multiplex communication system
GB672125A (en) * 1948-09-06 1952-05-14 John Edward Cope Apparatus for generating television and like waveforms
US2632050A (en) * 1950-04-03 1953-03-17 Avco Mfg Corp Keyed automatic frequency control system for television receivers
NL90820C (enrdf_load_stackoverflow) * 1951-04-30
US2833853A (en) * 1952-10-24 1958-05-06 Motorola Inc Color television
US2833919A (en) * 1953-03-05 1958-05-06 Collins Radio Co Jitter alleviating system for a scope
BE533423A (enrdf_load_stackoverflow) * 1953-11-18
US3720933A (en) * 1971-07-06 1973-03-13 Dutton H Signaling system with signal level differentiation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2141343A (en) * 1935-06-07 1938-12-27 Philco Radio & Television Corp Electrical system
GB471731A (en) * 1935-12-04 1937-09-06 Eric Lawrence Casling White Improvements in and relating to pulse-operated thermionic valve apparatus, such for example as frequency dividers, electrical counting arrangements and the like
US2199634A (en) * 1938-06-21 1940-05-07 Rca Corp Secret communication system
US2300999A (en) * 1940-10-30 1942-11-03 Westinghouse Electric & Mfg Co Electromagnetic inspection system
US2406019A (en) * 1941-04-01 1946-08-20 Int Standard Electric Corp Pulse modulation system
US2359447A (en) * 1942-06-20 1944-10-03 Rca Corp Electrical circuit
US2416305A (en) * 1942-09-18 1947-02-25 Standard Telephones Cables Ltd Radio receiver
US2399135A (en) * 1943-10-05 1946-04-23 Rca Corp Frequency divider

Also Published As

Publication number Publication date
US2480582A (en) 1949-08-30
FR1000353A (fr) 1952-02-11
NL76845C (enrdf_load_stackoverflow) 1955-01-15
FR934838A (fr) 1948-06-02

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