JPH0315995B2 - - Google Patents

Info

Publication number
JPH0315995B2
JPH0315995B2 JP59050426A JP5042684A JPH0315995B2 JP H0315995 B2 JPH0315995 B2 JP H0315995B2 JP 59050426 A JP59050426 A JP 59050426A JP 5042684 A JP5042684 A JP 5042684A JP H0315995 B2 JPH0315995 B2 JP H0315995B2
Authority
JP
Japan
Prior art keywords
transmission
azimuth
target
fixed
transmission beam
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 - Lifetime
Application number
JP59050426A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60195477A (ja
Inventor
Haruo Suzaki
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP5042684A priority Critical patent/JPS60195477A/ja
Publication of JPS60195477A publication Critical patent/JPS60195477A/ja
Publication of JPH0315995B2 publication Critical patent/JPH0315995B2/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)
JP5042684A 1984-03-16 1984-03-16 旋回指向性送信ビ−ムをもつソナ−装置 Granted JPS60195477A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5042684A JPS60195477A (ja) 1984-03-16 1984-03-16 旋回指向性送信ビ−ムをもつソナ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5042684A JPS60195477A (ja) 1984-03-16 1984-03-16 旋回指向性送信ビ−ムをもつソナ−装置

Publications (2)

Publication Number Publication Date
JPS60195477A JPS60195477A (ja) 1985-10-03
JPH0315995B2 true JPH0315995B2 (enrdf_load_html_response) 1991-03-04

Family

ID=12858537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5042684A Granted JPS60195477A (ja) 1984-03-16 1984-03-16 旋回指向性送信ビ−ムをもつソナ−装置

Country Status (1)

Country Link
JP (1) JPS60195477A (enrdf_load_html_response)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552378U (enrdf_load_html_response) * 1978-10-04 1980-04-07

Also Published As

Publication number Publication date
JPS60195477A (ja) 1985-10-03

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