NL171743C - DEVICE FOR FORMING GROUP CHARACTERISTIC SIGNALS. - Google Patents

DEVICE FOR FORMING GROUP CHARACTERISTIC SIGNALS.

Info

Publication number
NL171743C
NL171743C NL7203484A NL7203484A NL171743C NL 171743 C NL171743 C NL 171743C NL 7203484 A NL7203484 A NL 7203484A NL 7203484 A NL7203484 A NL 7203484A NL 171743 C NL171743 C NL 171743C
Authority
NL
Netherlands
Prior art keywords
forming group
characteristic signals
group characteristic
signals
forming
Prior art date
Application number
NL7203484A
Other languages
Dutch (nl)
Other versions
NL171743B (en
NL7203484A (en
Original Assignee
Krupp Gmbh
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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of NL7203484A publication Critical patent/NL7203484A/xx
Publication of NL171743B publication Critical patent/NL171743B/en
Application granted granted Critical
Publication of NL171743C publication Critical patent/NL171743C/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values
    • G11C27/04—Shift registers
    • 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
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/42—Simultaneous measurement of distance and other co-ordinates
    • 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
    • G01S3/808—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems
    • G01S3/8083—Systems for determining direction or deviation from predetermined direction using transducers spaced apart and measuring phase or time difference between signals therefrom, i.e. path-difference systems determining direction of source
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C27/00—Electric analogue stores, e.g. for storing instantaneous values

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NL7203484A 1971-03-25 1972-03-16 DEVICE FOR FORMING GROUP CHARACTERISTIC SIGNALS. NL171743C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712114373 DE2114373C3 (en) 1971-03-25 1971-03-25 Circuit arrangement for forming group signals in DF technology using delay circuits

Publications (3)

Publication Number Publication Date
NL7203484A NL7203484A (en) 1972-09-27
NL171743B NL171743B (en) 1982-12-01
NL171743C true NL171743C (en) 1983-05-02

Family

ID=5802660

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7203484A NL171743C (en) 1971-03-25 1972-03-16 DEVICE FOR FORMING GROUP CHARACTERISTIC SIGNALS.

Country Status (4)

Country Link
DE (1) DE2114373C3 (en)
FR (1) FR2131551A5 (en)
GB (1) GB1325414A (en)
NL (1) NL171743C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432176A1 (en) * 1978-07-25 1980-02-22 Thomson Csf FORMATION OF SONAR TRACKS BY LOAD TRANSFER DEVICES
US4372166A (en) * 1981-01-13 1983-02-08 The Perkin-Elmer Corporation Flowmeter system with digital phase shifter and calibration
DE3428046A1 (en) * 1984-07-30 1986-01-30 Siemens AG, 1000 Berlin und 8000 München METHOD AND DEVICE FOR DELAYING AN ULTRASONIC SIGNAL
DE10027538C1 (en) * 2000-06-02 2001-10-31 Stn Atlas Elektronik Gmbh Sound wave direction detection method for sonar device has electroacoustic signals processed via non-linear function before summation to provide reception antenna group signal
DE10332886B3 (en) * 2003-07-19 2004-12-30 Atlas Elektronik Gmbh Phased hydrophone array for active sonar system oscillator connected to direction control signal circuit and correlator circuits and reference signal circuit
DE10356577B4 (en) * 2003-12-04 2006-04-06 Atlas Elektronik Gmbh Method for emitting and receiving wave energy

Also Published As

Publication number Publication date
NL171743B (en) 1982-12-01
FR2131551A5 (en) 1972-11-10
DE2114373A1 (en) 1972-10-05
DE2114373B2 (en) 1979-08-09
GB1325414A (en) 1973-08-01
DE2114373C3 (en) 1980-04-17
NL7203484A (en) 1972-09-27

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee