FR2500168B1 - - Google Patents

Info

Publication number
FR2500168B1
FR2500168B1 FR8103008A FR8103008A FR2500168B1 FR 2500168 B1 FR2500168 B1 FR 2500168B1 FR 8103008 A FR8103008 A FR 8103008A FR 8103008 A FR8103008 A FR 8103008A FR 2500168 B1 FR2500168 B1 FR 2500168B1
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
FR8103008A
Other languages
French (fr)
Other versions
FR2500168A1 (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.)
JUZHNOE PROIZV OBIEDIN
Original Assignee
JUZHNOE PROIZV OBIEDIN
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 JUZHNOE PROIZV OBIEDIN filed Critical JUZHNOE PROIZV OBIEDIN
Priority to FR8103008A priority Critical patent/FR2500168A1/fr
Publication of FR2500168A1 publication Critical patent/FR2500168A1/fr
Application granted granted Critical
Publication of FR2500168B1 publication Critical patent/FR2500168B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • G01R25/08—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents by counting of standard pulses
    • 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
    • G01S1/30—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 continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
    • G01S1/304—Analogous systems in which a beat frequency, obtained by heterodyning the signals, is compared in phase with a reference signal obtained by heterodyning the signals in a fixed reference point and transmitted therefrom, e.g. LORAC (long range accuracy) or TORAN systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measuring Phase Differences (AREA)
FR8103008A 1981-02-16 1981-02-16 Phasemetre numerique d'asservissement Granted FR2500168A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8103008A FR2500168A1 (fr) 1981-02-16 1981-02-16 Phasemetre numerique d'asservissement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8103008A FR2500168A1 (fr) 1981-02-16 1981-02-16 Phasemetre numerique d'asservissement

Publications (2)

Publication Number Publication Date
FR2500168A1 FR2500168A1 (fr) 1982-08-20
FR2500168B1 true FR2500168B1 (enrdf_load_stackoverflow) 1983-11-10

Family

ID=9255248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8103008A Granted FR2500168A1 (fr) 1981-02-16 1981-02-16 Phasemetre numerique d'asservissement

Country Status (1)

Country Link
FR (1) FR2500168A1 (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1586676A (enrdf_load_stackoverflow) * 1968-07-05 1970-02-27

Also Published As

Publication number Publication date
FR2500168A1 (fr) 1982-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse