DE217953T1 - Analysevorrichtung fuer dopplersignal. - Google Patents

Analysevorrichtung fuer dopplersignal.

Info

Publication number
DE217953T1
DE217953T1 DE198585903699T DE85903699T DE217953T1 DE 217953 T1 DE217953 T1 DE 217953T1 DE 198585903699 T DE198585903699 T DE 198585903699T DE 85903699 T DE85903699 T DE 85903699T DE 217953 T1 DE217953 T1 DE 217953T1
Authority
DE
Germany
Prior art keywords
analysis device
doppler signal
doppler
signal
analysis
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.)
Pending
Application number
DE198585903699T
Other languages
English (en)
Inventor
Ltd. Yasuhito Yokogawa Medical Systems Takeuchi
Ltd. Shinichi Yokogawa Medical Systems Sano
Ltd. Takao Yokogawa Medical Systems Jibiki
Ltd. Takao Yokogawa Medical Systems Tokyo 190 Jp Higashiizumi
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
Priority claimed from JP15088084A external-priority patent/JPS6129770A/ja
Application filed by Yokogawa Medical Systems Ltd filed Critical Yokogawa Medical Systems Ltd
Publication of DE217953T1 publication Critical patent/DE217953T1/de
Pending 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
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mathematical Physics (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE198585903699T 1984-07-20 1985-07-19 Analysevorrichtung fuer dopplersignal. Pending DE217953T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15088084A JPS6129770A (ja) 1984-07-20 1984-07-20 ドプラ信号分析装置
PCT/JP1985/000410 WO1986000997A1 (en) 1984-07-20 1985-07-19 Doppler signal analyzer

Publications (1)

Publication Number Publication Date
DE217953T1 true DE217953T1 (de) 1987-09-03

Family

ID=26425999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE198585903699T Pending DE217953T1 (de) 1984-07-20 1985-07-19 Analysevorrichtung fuer dopplersignal.

Country Status (2)

Country Link
US (1) US4720674A (de)
DE (1) DE217953T1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4896102A (en) * 1988-06-13 1990-01-23 Scientific-Atlanta, Inc. Spectrum analyzer
US5198748A (en) * 1991-10-28 1993-03-30 The United States Of America As Represented By The Secretary Of The Air Force Frequency measurement receiver with bandwidth improvement through synchronized phase shifted sampling
US5545988A (en) * 1994-09-13 1996-08-13 Tdk Corporation Waveform signal processor with selective sampling
US5696691A (en) * 1995-06-29 1997-12-09 The United States Of America As Represented By The Secretary Of The Navy Self-adjusting statistical noise analyzer with interference suppression
SE521513C2 (sv) * 1999-06-04 2003-11-11 Ericsson Telefon Ab L M Förfarande och anordning i ett flertonstransmissionssystem
GB2366494A (en) * 2000-09-05 2002-03-06 Mitel Corp Dividing bandwidth into sub-bands prior to implementing an FFT in a high data rate communications network
JP3649704B2 (ja) * 2002-05-13 2005-05-18 株式会社日立製作所 レーダ装置
US20060267811A1 (en) * 2005-05-24 2006-11-30 Kan Tan Method and apparatus for reconstructing signals from sub-band signals
CN106918731A (zh) * 2017-02-09 2017-07-04 深圳市鼎阳科技有限公司 一种数字示波器及其信号频率测量方法
WO2019171971A1 (ja) * 2018-03-08 2019-09-12 株式会社村田製作所 マルチプレクサ、高周波フロントエンド回路および通信装置
RU2739941C1 (ru) * 2019-12-18 2020-12-30 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Устройство измерения частоты радиосигналов

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842384A (en) * 1972-09-22 1974-10-15 Westinghouse Electric Corp Drop-out fuse structure with leaf spring in hinge assembly for providing a kickout force
US4665494A (en) * 1982-12-17 1987-05-12 Victor Company Of Japan, Limited Spectrum display device for audio signals

Also Published As

Publication number Publication date
US4720674A (en) 1988-01-19

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