JPS51140498A - Device for extracting geometrical sample of radiated energy signal - Google Patents

Device for extracting geometrical sample of radiated energy signal

Info

Publication number
JPS51140498A
JPS51140498A JP51054784A JP5478476A JPS51140498A JP S51140498 A JPS51140498 A JP S51140498A JP 51054784 A JP51054784 A JP 51054784A JP 5478476 A JP5478476 A JP 5478476A JP S51140498 A JPS51140498 A JP S51140498A
Authority
JP
Japan
Prior art keywords
sample
energy signal
radiated energy
extracting geometrical
geometrical
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.)
Granted
Application number
JP51054784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6132635B2 (en, 2012
Inventor
Emetsuto Kaakurando Robaato
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of JPS51140498A publication Critical patent/JPS51140498A/ja
Publication of JPS6132635B2 publication Critical patent/JPS6132635B2/ja
Granted 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
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/80—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using ultrasonic, sonic or infrasonic waves
    • G01S3/802—Systems for determining direction or deviation from predetermined direction
    • G01S3/805—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristics of a transducer or transducer system to give a desired condition of signal derived from that transducer or transducer system, e.g. to give a maximum or minimum signal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/905—Side lobe reduction or shading

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Radiation (AREA)
  • Nuclear Medicine (AREA)
  • Radiation Pyrometers (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP51054784A 1975-05-14 1976-05-13 Device for extracting geometrical sample of radiated energy signal Granted JPS51140498A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/577,366 US4014023A (en) 1975-05-14 1975-05-14 Beam former utilizing geometric sampling

Publications (2)

Publication Number Publication Date
JPS51140498A true JPS51140498A (en) 1976-12-03
JPS6132635B2 JPS6132635B2 (en, 2012) 1986-07-28

Family

ID=24308397

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51054784A Granted JPS51140498A (en) 1975-05-14 1976-05-13 Device for extracting geometrical sample of radiated energy signal

Country Status (8)

Country Link
US (1) US4014023A (en, 2012)
JP (1) JPS51140498A (en, 2012)
CA (1) CA1053361A (en, 2012)
DE (1) DE2621580C2 (en, 2012)
ES (2) ES447842A1 (en, 2012)
FR (1) FR2311316A1 (en, 2012)
GB (1) GB1538162A (en, 2012)
IT (1) IT1073749B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930324A (ja) * 1982-08-13 1984-02-17 Hitachi Ltd 画像信号処理回路

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247900A (en) * 1976-12-01 1981-01-27 Raytheon Company Signal combiner with permuted addressing
US4198677A (en) * 1978-01-30 1980-04-15 Exxon Research & Engineering Co. Method and apparatus for compensating a sensor
US4254417A (en) * 1979-08-20 1981-03-03 The United States Of America As Represented By The Secretary Of The Navy Beamformer for arrays with rotational symmetry
US4420825A (en) * 1981-05-15 1983-12-13 Sanders Associates, Inc. Element-sited beamformer
US4559605A (en) * 1983-09-16 1985-12-17 The Boeing Company Method and apparatus for random array beamforming
JPS6250311U (en, 2012) * 1985-09-18 1987-03-28
US4857937A (en) * 1987-12-14 1989-08-15 U.S. Philips Corporation Data element position indication
US5122800A (en) * 1989-01-26 1992-06-16 Harald Philipp Variable successive approximation converter
JPH0396420A (ja) * 1989-09-08 1991-04-22 Matsushita Electric Ind Co Ltd 車輌用空調装置のモータ支持構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US546373A (en) * 1895-09-17 Latch
US3255417A (en) * 1962-07-09 1966-06-07 North American Aviation Inc Combining circuit
JPS5051251A (en, 2012) * 1973-09-05 1975-05-08

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370267A (en) * 1965-10-23 1968-02-20 Hughes Aircraft Co Beam forming system
US3686665A (en) * 1969-12-31 1972-08-22 Leeds & Northrup Co Digital function generator
US3678505A (en) * 1970-11-09 1972-07-18 Musi Conics Intern Inc Simultaneous logarithmic conversion and digital display apparatus
US3697994A (en) * 1971-07-19 1972-10-10 Us Navy Automatic beam steering technique for cylindrical-array radar antennas
US3860928A (en) * 1972-07-03 1975-01-14 Raytheon Co Super-directive system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US546373A (en) * 1895-09-17 Latch
US3255417A (en) * 1962-07-09 1966-06-07 North American Aviation Inc Combining circuit
JPS5051251A (en, 2012) * 1973-09-05 1975-05-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930324A (ja) * 1982-08-13 1984-02-17 Hitachi Ltd 画像信号処理回路

Also Published As

Publication number Publication date
ES453072A1 (es) 1977-11-01
JPS6132635B2 (en, 2012) 1986-07-28
CA1053361A (en) 1979-04-24
DE2621580C2 (de) 1984-04-26
FR2311316A1 (fr) 1976-12-10
US4014023A (en) 1977-03-22
ES447842A1 (es) 1977-07-01
IT1073749B (it) 1985-04-17
DE2621580A1 (de) 1976-12-02
GB1538162A (en) 1979-01-10
FR2311316B1 (en, 2012) 1984-01-13

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