FR81434E - Improvements to radars used in altimetry - Google Patents

Improvements to radars used in altimetry

Info

Publication number
FR81434E
FR81434E FR891956A FR891956A FR81434E FR 81434 E FR81434 E FR 81434E FR 891956 A FR891956 A FR 891956A FR 891956 A FR891956 A FR 891956A FR 81434 E FR81434 E FR 81434E
Authority
FR
France
Prior art keywords
altimetry
radars used
radars
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
FR891956A
Other languages
French (fr)
Inventor
Marino Pompeo Giovanni Capelli
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
Priority to NL276320D priority Critical patent/NL276320A/xx
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR891956A priority patent/FR81434E/en
Application granted granted Critical
Publication of FR81434E publication Critical patent/FR81434E/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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/342—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sinusoidal modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR891956A 1962-03-23 1962-03-23 Improvements to radars used in altimetry Expired FR81434E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL276320D NL276320A (en) 1962-03-23
FR891956A FR81434E (en) 1962-03-23 1962-03-23 Improvements to radars used in altimetry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR891956A FR81434E (en) 1962-03-23 1962-03-23 Improvements to radars used in altimetry

Publications (1)

Publication Number Publication Date
FR81434E true FR81434E (en) 1963-09-20

Family

ID=8775136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891956A Expired FR81434E (en) 1962-03-23 1962-03-23 Improvements to radars used in altimetry

Country Status (2)

Country Link
FR (1) FR81434E (en)
NL (1) NL276320A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6310053B1 (en) 1995-07-05 2001-10-30 Norbrook Laboratories Limited Long-acting oxytetracycline composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6310053B1 (en) 1995-07-05 2001-10-30 Norbrook Laboratories Limited Long-acting oxytetracycline composition

Also Published As

Publication number Publication date
NL276320A (en)

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