SE7409371L - - Google Patents
Info
- Publication number
- SE7409371L SE7409371L SE7409371A SE7409371A SE7409371L SE 7409371 L SE7409371 L SE 7409371L SE 7409371 A SE7409371 A SE 7409371A SE 7409371 A SE7409371 A SE 7409371A SE 7409371 L SE7409371 L SE 7409371L
- Authority
- SE
- Sweden
- Prior art keywords
- gated
- transmission line
- detector
- band
- signal
- Prior art date
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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
-
- 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
- G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
-
- 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
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
- G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
- G01S2013/9327—Sensor installation details
- G01S2013/93271—Sensor installation details in the front of the vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00380628A US3858204A (en) | 1973-07-19 | 1973-07-19 | Closed loop gain control tunnel-diode base band object detector |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7409371L true SE7409371L (es) | 1975-01-20 |
Family
ID=23501901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7409371A SE7409371L (es) | 1973-07-19 | 1974-07-18 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3858204A (es) |
JP (1) | JPS5040092A (es) |
CA (1) | CA1022654A (es) |
DE (1) | DE2434686A1 (es) |
FR (1) | FR2238159B3 (es) |
IT (1) | IT1016429B (es) |
SE (1) | SE7409371L (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3940696A (en) * | 1974-11-18 | 1976-02-24 | General Motors Corporation | High frequency, short pulse, band limited radar pulse generator for ultrashort range radar systems |
US3983422A (en) * | 1975-04-16 | 1976-09-28 | Sperry Rand Corporation | Detector having a constant false alarm rate |
JPS5221877U (es) * | 1975-08-01 | 1977-02-16 | ||
EP0280800B1 (en) * | 1987-03-03 | 1994-05-18 | Unisys Corporation | Narrow range gate baseband receiver |
JPS61170503A (ja) * | 1985-01-24 | 1986-08-01 | Nagaoka Gijutsu Kagaku Univ | アルミニウムまたはアルミニウム基合金の微粉末の製造方法 |
GB2319420A (en) * | 1996-11-13 | 1998-05-20 | Ford Motor Co | Parallel parking aid using radar |
US6208248B1 (en) | 1999-01-28 | 2001-03-27 | Anro Engineering, Inc. | Quick response perimeter intrusion detection sensor |
DE10233523A1 (de) * | 2002-07-23 | 2004-02-05 | S.M.S., Smart Microwave Sensors Gmbh | Sensor zum Aussenden und Empfangen von elektromagnetischen Signalen |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3383682A (en) * | 1966-10-24 | 1968-05-14 | Univ Utah | Radar glasses for the blind |
US3662316A (en) * | 1971-03-12 | 1972-05-09 | Sperry Rand Corp | Short base-band pulse receiver |
US3772697A (en) * | 1971-04-19 | 1973-11-13 | Sperry Rand Corp | Base-band pulse object sensor system |
US3750025A (en) * | 1971-04-26 | 1973-07-31 | Sperry Rand Corp | Energy amplifying selector gate for base-band signals |
US3735398A (en) * | 1971-05-20 | 1973-05-22 | Sperry Rand Corp | Base band short range pre-collision sensor for actuation of vehicle safety apparatus |
US3794996A (en) * | 1972-07-12 | 1974-02-26 | Sperry Rand Corp | Stable base-band superregenerative selective receiver |
-
1973
- 1973-07-19 US US00380628A patent/US3858204A/en not_active Expired - Lifetime
-
1974
- 1974-06-10 CA CA202,101A patent/CA1022654A/en not_active Expired
- 1974-07-10 JP JP49079038A patent/JPS5040092A/ja active Pending
- 1974-07-15 IT IT52120/74A patent/IT1016429B/it active
- 1974-07-18 DE DE2434686A patent/DE2434686A1/de active Pending
- 1974-07-18 SE SE7409371A patent/SE7409371L/ not_active Application Discontinuation
- 1974-07-18 FR FR7425027A patent/FR2238159B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2434686A1 (de) | 1975-03-06 |
IT1016429B (it) | 1977-05-30 |
FR2238159B3 (es) | 1977-05-20 |
CA1022654A (en) | 1977-12-13 |
US3858204A (en) | 1974-12-31 |
JPS5040092A (es) | 1975-04-12 |
FR2238159A1 (es) | 1975-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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