JPS5636063A - Sonar receiver - Google Patents

Sonar receiver

Info

Publication number
JPS5636063A
JPS5636063A JP11134679A JP11134679A JPS5636063A JP S5636063 A JPS5636063 A JP S5636063A JP 11134679 A JP11134679 A JP 11134679A JP 11134679 A JP11134679 A JP 11134679A JP S5636063 A JPS5636063 A JP S5636063A
Authority
JP
Japan
Prior art keywords
signals
phase difference
supplied
signal
group
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
JP11134679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6346383B2 (enrdf_load_stackoverflow
Inventor
Takashi Ikeda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11134679A priority Critical patent/JPS5636063A/ja
Publication of JPS5636063A publication Critical patent/JPS5636063A/ja
Publication of JPS6346383B2 publication Critical patent/JPS6346383B2/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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP11134679A 1979-08-31 1979-08-31 Sonar receiver Granted JPS5636063A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11134679A JPS5636063A (en) 1979-08-31 1979-08-31 Sonar receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11134679A JPS5636063A (en) 1979-08-31 1979-08-31 Sonar receiver

Publications (2)

Publication Number Publication Date
JPS5636063A true JPS5636063A (en) 1981-04-09
JPS6346383B2 JPS6346383B2 (enrdf_load_stackoverflow) 1988-09-14

Family

ID=14558856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11134679A Granted JPS5636063A (en) 1979-08-31 1979-08-31 Sonar receiver

Country Status (1)

Country Link
JP (1) JPS5636063A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6346383B2 (enrdf_load_stackoverflow) 1988-09-14

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