SE368291B - - Google Patents

Info

Publication number
SE368291B
SE368291B SE10374/71A SE1037471A SE368291B SE 368291 B SE368291 B SE 368291B SE 10374/71 A SE10374/71 A SE 10374/71A SE 1037471 A SE1037471 A SE 1037471A SE 368291 B SE368291 B SE 368291B
Authority
SE
Sweden
Application number
SE10374/71A
Inventor
A Galvin
Original Assignee
Aerospace Res
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 Aerospace Res filed Critical Aerospace Res
Publication of SE368291B publication Critical patent/SE368291B/xx

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi
    • G01S13/53—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi performing filtering on a single spectral line and associated with one or more range gates with a phase detector or a frequency mixer to extract the Doppler information, e.g. pulse Doppler radar
    • 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
    • G01S15/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S15/523—Discriminating between fixed and moving objects or between objects moving at different speeds for presence detection
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
    • G08B13/1618—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means
    • G08B13/1627—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means using Doppler shift detection circuits
SE10374/71A 1970-09-03 1971-08-16 SE368291B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6930670A 1970-09-03 1970-09-03

Publications (1)

Publication Number Publication Date
SE368291B true SE368291B (en) 1974-06-24

Family

ID=22088079

Family Applications (1)

Application Number Title Priority Date Filing Date
SE10374/71A SE368291B (en) 1970-09-03 1971-08-16

Country Status (6)

Country Link
US (1) US3665443A (en)
JP (1) JPS5637596B1 (en)
DE (1) DE2144050C3 (en)
FR (1) FR2105225B1 (en)
GB (1) GB1358931A (en)
SE (1) SE368291B (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863240A (en) * 1972-12-08 1975-01-28 Aerospace Res Electromagnetic intrusion detection system
US3976988A (en) * 1973-03-23 1976-08-24 Uro Denshi Kogyo Kabushiki Kaisha Ultrasonic wave type alarm device
US3846778A (en) * 1973-06-21 1974-11-05 Aerospace Res Combined ultrasonic and electromagnetic intrusion alarm system
US3828336A (en) * 1973-07-12 1974-08-06 Dynamics Corp Massa Div Intrusion alarm system with improved air turbulence compensation
US3967283A (en) * 1974-02-13 1976-06-29 Automation Industries, Inc. Large area motion sensor
USRE30288E (en) * 1974-03-27 1980-05-27 Pittway Corporation Intrusion detection system
US3942178A (en) * 1974-03-27 1976-03-02 Sontrix, Inc. Intrusion detection system
US3922660A (en) * 1974-12-12 1975-11-25 American District Telegraph Co Volumetric intrusion alarm using both Doppler and net-change signal processing
US4009476A (en) * 1975-06-27 1977-02-22 Solfan Security Systems Apparatus for automatically controlling door operation
US4114146A (en) * 1975-09-13 1978-09-12 Matsushita Electric Works, Ltd. Ultrasonic wave watching device of moving object detecting type
US4195289A (en) * 1975-12-03 1980-03-25 I.E.I. Proprietary Limited Microwave intrusion or movement detectors
US4092636A (en) * 1976-07-14 1978-05-30 Texas Instruments Incorporated Protective alarm system for window using reflected microwave energy
US4080594A (en) * 1976-07-14 1978-03-21 Plevy Arthur L Doppler shift actuator and intrusion systems
US4193055A (en) * 1977-03-11 1980-03-11 Charly Barnum Automatic sensitivity level adjustment
GB1598437A (en) * 1977-05-02 1981-09-23 Plessey Co Ltd Radar signal processors
US4213196A (en) * 1978-02-21 1980-07-15 Matsushita Electric Works, Ltd. Ultrasonic type motion detector
JPS5563774A (en) * 1978-11-08 1980-05-14 Matsushita Electric Works Ltd Detector for moving body
US4319349A (en) * 1978-09-29 1982-03-09 Pittway Corporation Ultrasonic intrusion detection system
US4760398A (en) * 1981-09-30 1988-07-26 The Boeing Company Methods and apparatus for determining the differential sideband power of radar signals
US4575723A (en) * 1982-02-16 1986-03-11 The United States Of America As Represented By The Secretary Of The Navy Foliage clutter rejector
JPS60136585U (en) * 1984-02-21 1985-09-10 コビシ電機株式会社 Disaster prevention horn
US4647913A (en) * 1985-01-15 1987-03-03 American District Telegraph Company Self-diagnostic ultrasonic intrusion detection system
US4728935A (en) * 1986-04-11 1988-03-01 Adt, Inc. Integrity securing monitor and method for a security installation
US4961039A (en) * 1987-04-03 1990-10-02 Matsushita Electric Works, Ltd. Moving object detecting device
US4807255A (en) * 1987-08-19 1989-02-21 Idland Carsten H Alarm system responsive to intrusion induced phase unbalance
US5150099A (en) * 1990-07-19 1992-09-22 Lienau Richard M Home security system and methodology for implementing the same
DE4136243A1 (en) * 1991-01-11 1992-07-16 Telefunken Systemtechnik INTERIOR SENSOR, PREFERRED FOR MOTOR VEHICLES
JP3217566B2 (en) * 1993-12-28 2001-10-09 富士通株式会社 Continuous wave radar
GB9702242D0 (en) * 1997-02-04 1997-03-26 Plessey Semiconductors Ltd Alarm sensor and antenna arrangement
US6959154B1 (en) * 2000-11-28 2005-10-25 At&T Corp. Diversity receiver for mitigating the effects of fiber dispersion by separate detection of the two transmitted sidebands
US7821870B2 (en) * 2005-08-19 2010-10-26 Mitsubishi Electric Research Laboratories Inc. Method and system for identifying moving objects using acoustic signals
DE602006001358D1 (en) * 2006-02-20 2008-07-10 Alcatel Lucent Compensation control of the Doppler effect for radio transmission
US20080077015A1 (en) * 2006-05-17 2008-03-27 Olga Boric-Lubecke Determining presence and/or physiological motion of one or more subjects with multiple receiver Doppler radar systems
GB2526666B (en) * 2014-03-31 2016-12-07 Electronics & Telecommunications Res Inst Security monitoring apparatus and method using correlation coefficient variation pattern of sound field spectrum
KR20160057127A (en) * 2014-11-13 2016-05-23 삼성전자주식회사 Display apparatus and control method thereof
US10317528B2 (en) * 2016-03-03 2019-06-11 Microchip Technology Incorporated Core independent ultrasonic proximity sensing peripheral
US11922792B2 (en) 2019-02-22 2024-03-05 Signify Holding B.V. Luminaire, and a corresponding method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR45398E (en) * 1933-08-03 1935-07-26 Improvements in light traps for insects, in particular those comprising a light source emitting ultra-violet rays

Also Published As

Publication number Publication date
FR2105225B1 (en) 1975-09-26
DE2144050A1 (en) 1972-03-09
US3665443A (en) 1972-05-23
FR2105225A1 (en) 1972-04-28
DE2144050C3 (en) 1975-07-03
DE2144050B2 (en) 1974-11-14
GB1358931A (en) 1974-07-03
JPS5637596B1 (en) 1981-09-01

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