GB593139A - Improvements in or relating to demodulating arrangements in time modulation electricpulse communication systems - Google Patents

Improvements in or relating to demodulating arrangements in time modulation electricpulse communication systems

Info

Publication number
GB593139A
GB593139A GB17229/44A GB1722944A GB593139A GB 593139 A GB593139 A GB 593139A GB 17229/44 A GB17229/44 A GB 17229/44A GB 1722944 A GB1722944 A GB 1722944A GB 593139 A GB593139 A GB 593139A
Authority
GB
United Kingdom
Prior art keywords
pulse
pulses
circuit
wave
modulation
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
GB17229/44A
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 GB593139A publication Critical patent/GB593139A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
    • H03K9/08—Demodulating pulses which have been modulated with a continuously-variable signal of duration- or width-mudulated pulses or of duty-cycle modulated pulses

Landscapes

  • Burglar Alarm Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB17229/44A 1942-10-07 1944-09-08 Improvements in or relating to demodulating arrangements in time modulation electricpulse communication systems Expired GB593139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US461143A US2416286A (en) 1942-10-07 1942-10-07 Signal transmission system

Publications (1)

Publication Number Publication Date
GB593139A true GB593139A (en) 1947-10-09

Family

ID=23831390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17229/44A Expired GB593139A (en) 1942-10-07 1944-09-08 Improvements in or relating to demodulating arrangements in time modulation electricpulse communication systems

Country Status (4)

Country Link
US (1) US2416286A (enrdf_load_stackoverflow)
BE (1) BE474051A (enrdf_load_stackoverflow)
FR (1) FR951032A (enrdf_load_stackoverflow)
GB (1) GB593139A (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2499534A (en) * 1950-03-07 A sorber
US2455639A (en) * 1943-10-26 1948-12-07 Rca Corp Ground speed indicator utilizing doppler effect
US2474244A (en) * 1944-05-19 1949-06-28 Standard Telephones Cables Ltd Amplitude modulated time modulated pulse system
US2591856A (en) * 1944-12-09 1952-04-08 Bell Telephone Labor Inc Pulse echo distance indicator
US2541986A (en) * 1945-03-15 1951-02-20 Claud E Cleeton Double pulse generator
BE458361A (enrdf_load_stackoverflow) * 1945-03-15
US2592572A (en) * 1946-08-16 1952-04-15 Malbon H Jennings Apparatus for recording and reproducing electrical communication currents
US2634411A (en) * 1947-01-09 1953-04-07 Wallace Navigational system
FR963718A (enrdf_load_stackoverflow) * 1947-02-27 1950-07-19
US2524251A (en) * 1948-10-26 1950-10-03 Philco Corp Pulse-modulation system
US2773180A (en) * 1952-11-10 1956-12-04 Boeing Co Alternating voltage modulation suppressors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061734A (en) * 1934-09-29 1936-11-24 Rca Corp Signaling system
US2086918A (en) * 1935-08-22 1937-07-13 Rca Corp Method of frequency or phase modulation
US2113214A (en) * 1936-10-29 1938-04-05 Rca Corp Method of frequency or phase modulation
US2273193A (en) * 1938-10-07 1942-02-17 Bell Telephone Labor Inc Wave transmission and shaping

Also Published As

Publication number Publication date
BE474051A (enrdf_load_stackoverflow)
FR951032A (fr) 1949-10-13
US2416286A (en) 1947-02-25

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