FR2103334A5 - - Google Patents

Info

Publication number
FR2103334A5
FR2103334A5 FR7127267A FR7127267A FR2103334A5 FR 2103334 A5 FR2103334 A5 FR 2103334A5 FR 7127267 A FR7127267 A FR 7127267A FR 7127267 A FR7127267 A FR 7127267A FR 2103334 A5 FR2103334 A5 FR 2103334A5
Authority
FR
France
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
FR7127267A
Other languages
French (fr)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR2103334A5 publication Critical patent/FR2103334A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/24—Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being pulses or equivalent modulations on carrier waves and the transit times being compared by measuring the difference in arrival time of a significant part of the modulations, e.g. LORAN systems
    • G01S1/245—Details of receivers cooperating therewith, e.g. determining positive zero crossing of third cycle in LORAN-C

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manipulation Of Pulses (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Networks Using Active Elements (AREA)
  • Noise Elimination (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Analogue/Digital Conversion (AREA)
FR7127267A 1970-07-29 1971-07-26 Expired FR2103334A5 (cg-RX-API-DMAC10.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5923170A 1970-07-29 1970-07-29

Publications (1)

Publication Number Publication Date
FR2103334A5 true FR2103334A5 (cg-RX-API-DMAC10.html) 1972-04-07

Family

ID=22021640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127267A Expired FR2103334A5 (cg-RX-API-DMAC10.html) 1970-07-29 1971-07-26

Country Status (4)

Country Link
US (1) US3654562A (cg-RX-API-DMAC10.html)
JP (1) JPS5135103B1 (cg-RX-API-DMAC10.html)
DE (1) DE2137126A1 (cg-RX-API-DMAC10.html)
FR (1) FR2103334A5 (cg-RX-API-DMAC10.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839680A (en) * 1971-05-25 1974-10-01 Raytheon Co Sonar depth tracking system
SE358736B (cg-RX-API-DMAC10.html) * 1972-09-15 1973-08-06 Teleplan Ab
US3855538A (en) * 1973-02-16 1974-12-17 Texaco Inc Means and method for providing highly stable reference
US3969612A (en) * 1974-06-11 1976-07-13 Recognition Equipment Incorporated Bar code reader enhancement
JPS5263774A (en) * 1975-11-21 1977-05-26 Anritsu Corp Sample pulse generator
US4242707A (en) * 1978-08-23 1980-12-30 Chyron Corporation Digital scene storage
US4320470A (en) * 1978-10-10 1982-03-16 Dresser Industries, Inc. Method and apparatus for acoustic well logging
US4402068A (en) * 1979-04-13 1983-08-30 Dresser Industries Inc. Method and apparatus for acoustic well logging

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119984A (en) * 1960-12-22 1964-01-28 Ibm Analog voltage memory
US3214700A (en) * 1961-03-17 1965-10-26 Trw Inc Variable threshold signal detection system
US3299357A (en) * 1962-06-04 1967-01-17 Bell Telephone Labor Inc Sampled frequency modulation
US3493874A (en) * 1966-01-05 1970-02-03 Vitro Corp Of America Statistical decision systems

Also Published As

Publication number Publication date
DE2137126A1 (de) 1972-02-03
US3654562A (en) 1972-04-04
JPS5135103B1 (cg-RX-API-DMAC10.html) 1976-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse