DE3113261C2 - - Google Patents

Info

Publication number
DE3113261C2
DE3113261C2 DE19813113261 DE3113261A DE3113261C2 DE 3113261 C2 DE3113261 C2 DE 3113261C2 DE 19813113261 DE19813113261 DE 19813113261 DE 3113261 A DE3113261 A DE 3113261A DE 3113261 C2 DE3113261 C2 DE 3113261C2
Authority
DE
Germany
Prior art keywords
frequency
receiving
transducer
transmission
transmitting
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
DE19813113261
Other languages
German (de)
English (en)
Other versions
DE3113261A1 (de
Inventor
Rolf Dipl.-Ing. 2800 Bremen De Ziese
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Priority to DE19813113261 priority Critical patent/DE3113261A1/de
Publication of DE3113261A1 publication Critical patent/DE3113261A1/de
Application granted granted Critical
Publication of DE3113261C2 publication Critical patent/DE3113261C2/de
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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/539—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • 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
    • G01S15/87—Combinations of sonar systems
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE19813113261 1981-04-02 1981-04-02 "echolot" Granted DE3113261A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813113261 DE3113261A1 (de) 1981-04-02 1981-04-02 "echolot"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813113261 DE3113261A1 (de) 1981-04-02 1981-04-02 "echolot"

Publications (2)

Publication Number Publication Date
DE3113261A1 DE3113261A1 (de) 1982-10-21
DE3113261C2 true DE3113261C2 (US20100223739A1-20100909-C00025.png) 1989-06-22

Family

ID=6129119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813113261 Granted DE3113261A1 (de) 1981-04-02 1981-04-02 "echolot"

Country Status (1)

Country Link
DE (1) DE3113261A1 (US20100223739A1-20100909-C00025.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19931386A1 (de) * 1999-07-07 2001-02-01 Innomar Technologie Gmbh Verfahren und Anordnung zum Empfang von Signalen bei parametrischer Sendung zur Echolotung des Bodens, von Sedimentschichten und von Objekten am und im Boden sowie zur Unterwassernachrichtenübertragung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538124B1 (fr) * 1982-12-17 1986-02-07 Thomson Csf Systeme acoustique a antennes parametriques multifaisceaux
DE4238111A1 (de) * 1992-11-12 1994-05-19 Atlas Elektronik Gmbh Luftschallecholot
RU2658075C1 (ru) * 2017-07-12 2018-06-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный морской технический университет" (СПбГМТУ) Способ сверхразрешения сигналов по времени в активной локации
RU2674552C1 (ru) * 2017-12-07 2018-12-11 Акционерное общество "Концерн" "Океанприбор" Гидролокационный способ обнаружения объекта и измерения его параметров

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824531A (en) * 1973-01-15 1974-07-16 Raytheon Co Plural beam steering system
DE2920330C2 (de) * 1979-05-19 1987-01-02 Fried. Krupp Gmbh, 4300 Essen Echolot mit zwei Sendefrequenzen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19931386A1 (de) * 1999-07-07 2001-02-01 Innomar Technologie Gmbh Verfahren und Anordnung zum Empfang von Signalen bei parametrischer Sendung zur Echolotung des Bodens, von Sedimentschichten und von Objekten am und im Boden sowie zur Unterwassernachrichtenübertragung
DE19931386C2 (de) * 1999-07-07 2003-10-09 Innomar Technologie Gmbh Anordnung zum Empfang von Signalen bei parametrischer Sendung zur Echolotung des Bodens, von Sedimentschichten und von Objekten am und im Boden sowie zur Unterwassernachrichtenübertragung

Also Published As

Publication number Publication date
DE3113261A1 (de) 1982-10-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee