JPH0320715B2 - - Google Patents

Info

Publication number
JPH0320715B2
JPH0320715B2 JP59220139A JP22013984A JPH0320715B2 JP H0320715 B2 JPH0320715 B2 JP H0320715B2 JP 59220139 A JP59220139 A JP 59220139A JP 22013984 A JP22013984 A JP 22013984A JP H0320715 B2 JPH0320715 B2 JP H0320715B2
Authority
JP
Japan
Prior art keywords
delay
map
phased array
echo signals
receiving
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
JP59220139A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6197583A (ja
Inventor
Yasuto Takeuchi
Tooru Shimazaki
Takao Tosen
Takao Jibiki
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 JP59220139A priority Critical patent/JPS6197583A/ja
Publication of JPS6197583A publication Critical patent/JPS6197583A/ja
Publication of JPH0320715B2 publication Critical patent/JPH0320715B2/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
    • G01S7/52003—Techniques for enhancing spatial resolution of targets

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP59220139A 1984-10-19 1984-10-19 フエ−ズドアレイ・ソ−ナ− Granted JPS6197583A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59220139A JPS6197583A (ja) 1984-10-19 1984-10-19 フエ−ズドアレイ・ソ−ナ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59220139A JPS6197583A (ja) 1984-10-19 1984-10-19 フエ−ズドアレイ・ソ−ナ−

Publications (2)

Publication Number Publication Date
JPS6197583A JPS6197583A (ja) 1986-05-16
JPH0320715B2 true JPH0320715B2 (cs) 1991-03-20

Family

ID=16746507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59220139A Granted JPS6197583A (ja) 1984-10-19 1984-10-19 フエ−ズドアレイ・ソ−ナ−

Country Status (1)

Country Link
JP (1) JPS6197583A (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5928682A (ja) * 1982-08-10 1984-02-15 Yokogawa Hokushin Electric Corp フエイズドアレイ受信装置

Also Published As

Publication number Publication date
JPS6197583A (ja) 1986-05-16

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