FR32706E - Tracking process - Google Patents

Tracking process

Info

Publication number
FR32706E
FR32706E FR32706DA FR32706E FR 32706 E FR32706 E FR 32706E FR 32706D A FR32706D A FR 32706DA FR 32706 E FR32706 E FR 32706E
Authority
FR
France
Prior art keywords
tracking process
tracking
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
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.)
Ondes Dirigees SA Des
Original Assignee
Ondes Dirigees SA Des
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 Ondes Dirigees SA Des filed Critical Ondes Dirigees SA Des
Application granted granted Critical
Publication of FR32706E publication Critical patent/FR32706E/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR32706D 1926-05-21 1926-07-02 Tracking process Expired FR32706E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR630248T 1926-05-21
FR32706T 1926-07-02

Publications (1)

Publication Number Publication Date
FR32706E true FR32706E (en) 1928-02-21

Family

ID=26182630

Family Applications (2)

Application Number Title Priority Date Filing Date
FR630248D Expired FR630248A (en) 1926-05-21 1926-05-21 Tracking process
FR32706D Expired FR32706E (en) 1926-05-21 1926-07-02 Tracking process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR630248D Expired FR630248A (en) 1926-05-21 1926-05-21 Tracking process

Country Status (3)

Country Link
US (1) US1919556A (en)
FR (2) FR630248A (en)
GB (2) GB271508A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE474224A (en) * 1943-10-15
GB626938A (en) * 1946-02-05 1949-07-25 Standard Telephones Cables Ltd Improvements in or relating to radio navigation systems
US2647257A (en) * 1948-01-22 1953-07-28 Sperry Corp Nonambiguous cycle matching system
US2628351A (en) * 1949-11-14 1953-02-10 Mackta Leo Low frequency simplified loran system
US2754512A (en) * 1951-06-26 1956-07-10 Davis Harry Fm long range navigation system
CN108680916B (en) * 2018-05-18 2022-01-25 云南电网有限责任公司电力科学研究院 Distance measurement method and system for power transmission line and communication antenna on power iron tower

Also Published As

Publication number Publication date
GB271508A (en) 1927-12-22
US1919556A (en) 1933-07-25
GB273754A (en) 1928-01-05
FR630248A (en) 1927-11-25

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