JPS58173473A - ソ−ナ−信号表示処理方式 - Google Patents

ソ−ナ−信号表示処理方式

Info

Publication number
JPS58173473A
JPS58173473A JP5595882A JP5595882A JPS58173473A JP S58173473 A JPS58173473 A JP S58173473A JP 5595882 A JP5595882 A JP 5595882A JP 5595882 A JP5595882 A JP 5595882A JP S58173473 A JPS58173473 A JP S58173473A
Authority
JP
Japan
Prior art keywords
logarithmic
data
value
mean value
mean
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
JP5595882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS642902B2 (enrdf_load_stackoverflow
Inventor
Shunichi Kohama
小浜　俊一
Hisazumi Fukuoka
福岡　久純
Toshio Chiba
千葉　敏夫
Takashi Matsumoto
隆史 松本
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.)
Oki Electric Industry Co Ltd
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Oki Electric Industry Co Ltd
Technical Research and Development Institute of Japan Defence Agency
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 Oki Electric Industry Co Ltd, Technical Research and Development Institute of Japan Defence Agency filed Critical Oki Electric Industry Co Ltd
Priority to JP5595882A priority Critical patent/JPS58173473A/ja
Publication of JPS58173473A publication Critical patent/JPS58173473A/ja
Publication of JPS642902B2 publication Critical patent/JPS642902B2/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
    • G01S7/56—Display arrangements
    • G01S7/60—Display arrangements for providing a permanent recording

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)
JP5595882A 1982-04-06 1982-04-06 ソ−ナ−信号表示処理方式 Granted JPS58173473A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5595882A JPS58173473A (ja) 1982-04-06 1982-04-06 ソ−ナ−信号表示処理方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5595882A JPS58173473A (ja) 1982-04-06 1982-04-06 ソ−ナ−信号表示処理方式

Publications (2)

Publication Number Publication Date
JPS58173473A true JPS58173473A (ja) 1983-10-12
JPS642902B2 JPS642902B2 (enrdf_load_stackoverflow) 1989-01-19

Family

ID=13013581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5595882A Granted JPS58173473A (ja) 1982-04-06 1982-04-06 ソ−ナ−信号表示処理方式

Country Status (1)

Country Link
JP (1) JPS58173473A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235778A (ja) * 1985-04-11 1986-10-21 Suzuki Giyotan Kk 魚群探知機における魚群表示方法
CN114458306A (zh) * 2020-11-06 2022-05-10 中国石油天然气集团有限公司 基于噪声测井的流体流量的确定方法、装置、设备及介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557554A (en) * 1978-06-30 1980-01-19 Murata Mfg Co Ltd Dielectric thin film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557554A (en) * 1978-06-30 1980-01-19 Murata Mfg Co Ltd Dielectric thin film

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235778A (ja) * 1985-04-11 1986-10-21 Suzuki Giyotan Kk 魚群探知機における魚群表示方法
CN114458306A (zh) * 2020-11-06 2022-05-10 中国石油天然气集团有限公司 基于噪声测井的流体流量的确定方法、装置、设备及介质
CN114458306B (zh) * 2020-11-06 2024-10-29 中国石油天然气集团有限公司 基于噪声测井的流体流量的确定方法、装置、设备及介质

Also Published As

Publication number Publication date
JPS642902B2 (enrdf_load_stackoverflow) 1989-01-19

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