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
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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acoustics & Sound (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Burglar Alarm Systems (AREA)
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 (de) | 1974-06-24 |
Family
ID=22088079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE10374/71A SE368291B (de) | 1970-09-03 | 1971-08-16 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3665443A (de) |
JP (1) | JPS5637596B1 (de) |
DE (1) | DE2144050C3 (de) |
FR (1) | FR2105225B1 (de) |
GB (1) | GB1358931A (de) |
SE (1) | SE368291B (de) |
Families Citing this family (37)
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 |
US3942178A (en) * | 1974-03-27 | 1976-03-02 | Sontrix, Inc. | Intrusion detection system |
USRE30288E (en) * | 1974-03-27 | 1980-05-27 | Pittway Corporation | 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 (ja) * | 1984-02-21 | 1985-09-10 | コビシ電機株式会社 | 防災用ホ−ン |
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 |
EP0494349A3 (en) * | 1991-01-11 | 1992-11-19 | Telefunken Systemtechnik Gmbh | Sensor for an interior, particularly in a motor vehicle |
JP3217566B2 (ja) * | 1993-12-28 | 2001-10-09 | 富士通株式会社 | 連続波レーダ |
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 |
ATE397330T1 (de) * | 2006-02-20 | 2008-06-15 | Alcatel Lucent | Kompensationsregelung des dopplereffektes zur funkübertragung |
US20080119716A1 (en) * | 2006-05-17 | 2008-05-22 | Olga Boric-Lubecke | Determining presence and/or physiological motion of one or more subjects with quadrature doppler radar receiver 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 (ko) * | 2014-11-13 | 2016-05-23 | 삼성전자주식회사 | 디스플레이장치 및 그 제어방법 |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR45398E (fr) * | 1933-08-03 | 1935-07-26 | Perfectionnements apportés aux pièges lumineux pour insectes, notamment à ceux comportant une source lumineuse émettrice de rayons ultra-violets |
-
1970
- 1970-09-03 US US69306A patent/US3665443A/en not_active Expired - Lifetime
-
1971
- 1971-08-16 SE SE10374/71A patent/SE368291B/xx unknown
- 1971-08-24 GB GB3952571A patent/GB1358931A/en not_active Expired
- 1971-09-02 DE DE2144050A patent/DE2144050C3/de not_active Expired
- 1971-09-02 FR FR7131828A patent/FR2105225B1/fr not_active Expired
- 1971-09-03 JP JP6754771A patent/JPS5637596B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2105225B1 (de) | 1975-09-26 |
GB1358931A (en) | 1974-07-03 |
DE2144050A1 (de) | 1972-03-09 |
JPS5637596B1 (de) | 1981-09-01 |
DE2144050B2 (de) | 1974-11-14 |
DE2144050C3 (de) | 1975-07-03 |
US3665443A (en) | 1972-05-23 |
FR2105225A1 (de) | 1972-04-28 |