JPH0123751B2 - - Google Patents

Info

Publication number
JPH0123751B2
JPH0123751B2 JP10367183A JP10367183A JPH0123751B2 JP H0123751 B2 JPH0123751 B2 JP H0123751B2 JP 10367183 A JP10367183 A JP 10367183A JP 10367183 A JP10367183 A JP 10367183A JP H0123751 B2 JPH0123751 B2 JP H0123751B2
Authority
JP
Japan
Prior art keywords
azimuth angle
level
phased array
azimuth
gain
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
JP10367183A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60382A (ja
Inventor
Keiki Yamaguchi
Shinichi Sano
Yasuto Takeuchi
Tooru Shimazaki
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.)
GE Healthcare Japan Corp
Original Assignee
Yokogawa Medical Systems 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 Yokogawa Medical Systems Ltd filed Critical Yokogawa Medical Systems Ltd
Priority to JP10367183A priority Critical patent/JPS60382A/ja
Publication of JPS60382A publication Critical patent/JPS60382A/ja
Publication of JPH0123751B2 publication Critical patent/JPH0123751B2/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
    • 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
    • G01S7/523—Details of pulse systems
    • G01S7/526—Receivers
    • G01S7/529—Gain of receiver varied automatically during pulse-recurrence period

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP10367183A 1983-06-10 1983-06-10 方位角適応型フエ−ズド・アレイ・ソ−ナ− Granted JPS60382A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10367183A JPS60382A (ja) 1983-06-10 1983-06-10 方位角適応型フエ−ズド・アレイ・ソ−ナ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10367183A JPS60382A (ja) 1983-06-10 1983-06-10 方位角適応型フエ−ズド・アレイ・ソ−ナ−

Publications (2)

Publication Number Publication Date
JPS60382A JPS60382A (ja) 1985-01-05
JPH0123751B2 true JPH0123751B2 (en]) 1989-05-08

Family

ID=14360249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10367183A Granted JPS60382A (ja) 1983-06-10 1983-06-10 方位角適応型フエ−ズド・アレイ・ソ−ナ−

Country Status (1)

Country Link
JP (1) JPS60382A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61292581A (ja) * 1985-06-20 1986-12-23 Furuno Electric Co Ltd 水中探知装置におけるａｇｃ装置
JPH0623395B2 (ja) * 1988-05-13 1994-03-30 株式会社松村石油研究所 ガラス加工用研磨油剤

Also Published As

Publication number Publication date
JPS60382A (ja) 1985-01-05

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