JPS63179275A - ドプラ信号変換装置 - Google Patents

ドプラ信号変換装置

Info

Publication number
JPS63179275A
JPS63179275A JP1010187A JP1010187A JPS63179275A JP S63179275 A JPS63179275 A JP S63179275A JP 1010187 A JP1010187 A JP 1010187A JP 1010187 A JP1010187 A JP 1010187A JP S63179275 A JPS63179275 A JP S63179275A
Authority
JP
Japan
Prior art keywords
signal
frequency
complex
output
doppler
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
JP1010187A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0479590B2 (enrdf_load_stackoverflow
Inventor
Koroku Namekawa
滑川　孝六
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.)
Hitachi Ltd
Original Assignee
Aloka 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 Aloka Co Ltd filed Critical Aloka Co Ltd
Priority to JP1010187A priority Critical patent/JPS63179275A/ja
Publication of JPS63179275A publication Critical patent/JPS63179275A/ja
Publication of JPH0479590B2 publication Critical patent/JPH0479590B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP1010187A 1987-01-21 1987-01-21 ドプラ信号変換装置 Granted JPS63179275A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1010187A JPS63179275A (ja) 1987-01-21 1987-01-21 ドプラ信号変換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1010187A JPS63179275A (ja) 1987-01-21 1987-01-21 ドプラ信号変換装置

Publications (2)

Publication Number Publication Date
JPS63179275A true JPS63179275A (ja) 1988-07-23
JPH0479590B2 JPH0479590B2 (enrdf_load_stackoverflow) 1992-12-16

Family

ID=11740927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1010187A Granted JPS63179275A (ja) 1987-01-21 1987-01-21 ドプラ信号変換装置

Country Status (1)

Country Link
JP (1) JPS63179275A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991015780A1 (en) * 1990-03-30 1991-10-17 Shigeo Ohtsuki Method of processing doppler signal
US5216639A (en) * 1988-09-30 1993-06-01 Shigeo Ohtsuki Method for processing a doppler signal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618688A (ja) * 1984-06-23 1986-01-16 Aloka Co Ltd ドプラ信号の周波数変換装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618688A (ja) * 1984-06-23 1986-01-16 Aloka Co Ltd ドプラ信号の周波数変換装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216639A (en) * 1988-09-30 1993-06-01 Shigeo Ohtsuki Method for processing a doppler signal
WO1991015780A1 (en) * 1990-03-30 1991-10-17 Shigeo Ohtsuki Method of processing doppler signal

Also Published As

Publication number Publication date
JPH0479590B2 (enrdf_load_stackoverflow) 1992-12-16

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