CA1049120A - Radar system with improved brightness and resolution - Google Patents
Radar system with improved brightness and resolutionInfo
- Publication number
- CA1049120A CA1049120A CA74210628A CA210628A CA1049120A CA 1049120 A CA1049120 A CA 1049120A CA 74210628 A CA74210628 A CA 74210628A CA 210628 A CA210628 A CA 210628A CA 1049120 A CA1049120 A CA 1049120A
- Authority
- CA
- Canada
- Prior art keywords
- radar
- combination
- ranges
- time period
- digital
- 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.)
- Expired
Links
- 230000004044 response Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000001351 cycling effect Effects 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 11
- 230000008901 benefit Effects 0.000 description 5
- 238000013500 data storage Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000872 buffer Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000002592 echocardiography Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/28—Details of pulse systems
- G01S7/2806—Employing storage or delay devices which preserve the pulse form of the echo signal, e.g. for comparing and combining echoes received during different periods
-
- 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
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
- G01S7/068—Cathode-ray tube displays or other two dimensional or three-dimensional displays with data-rate converters preceding the display, e.g. flicker free display, constant brightness display
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US41313073A | 1973-11-05 | 1973-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1049120A true CA1049120A (en) | 1979-02-20 |
Family
ID=23635968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA74210628A Expired CA1049120A (en) | 1973-11-05 | 1974-10-02 | Radar system with improved brightness and resolution |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5081091A (enrdf_load_stackoverflow) |
| CA (1) | CA1049120A (enrdf_load_stackoverflow) |
| DE (1) | DE2452448C2 (enrdf_load_stackoverflow) |
| DK (1) | DK151648C (enrdf_load_stackoverflow) |
| FR (1) | FR2250117B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1443885A (enrdf_load_stackoverflow) |
| IT (1) | IT1023153B (enrdf_load_stackoverflow) |
| NL (1) | NL183252C (enrdf_load_stackoverflow) |
| NO (1) | NO142932C (enrdf_load_stackoverflow) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4097863A (en) * | 1976-08-06 | 1978-06-27 | Raytheon Company | Marine radar system with independent switched power supplies |
| US4058810A (en) * | 1976-08-13 | 1977-11-15 | Raytheon Company | Stabilized digital PPL radar system |
| US4068233A (en) * | 1976-08-13 | 1978-01-10 | Raytheon Company | Radar system having interference rejection |
| US4205313A (en) * | 1978-04-25 | 1980-05-27 | Raytheon Company | Marine radar including anticollision unit |
| GB2067868B (en) * | 1980-01-22 | 1983-11-30 | Decca Ltd | Radar display apparatus |
| JPS5984174A (ja) * | 1982-11-08 | 1984-05-15 | Fujitsu Ltd | マルチレンジレ−ダ受信機のビデオ信号表示方式 |
| JPS59147283A (ja) * | 1983-02-10 | 1984-08-23 | Tokyo Keiki Co Ltd | 信号処理装置 |
| JPS6034848A (ja) * | 1983-08-06 | 1985-02-22 | Isowa Ind Co | フイルムベ−スへの印版貼付け方法およびこれを実施するための装置 |
| JPS6288970U (enrdf_load_stackoverflow) * | 1986-06-11 | 1987-06-06 | ||
| DE3824163A1 (de) * | 1988-07-16 | 1990-01-18 | Messerschmitt Boelkow Blohm | Abstandssensor |
| DE3933437A1 (de) * | 1989-10-06 | 1991-04-18 | Diehl Gmbh & Co | Rueckstrahlortungsanlage |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1070700B (de) * | 1960-05-05 | Siemens a Halske Aktiengesellschaft Berlin und München | Bandbreiten-Kompressionsverfahren fur Radar-Bildsignale | |
| DE1020693B (de) * | 1956-04-04 | 1957-12-12 | Dr Helmut Roeschlau | Verfahren zur magnetischen Speicherung der in Radarschirmbildern darzustellenden Impulse |
| DE1026802B (de) * | 1957-02-13 | 1958-03-27 | Siemens Ag | Verfahren zur schmalbandigen elektrischen UEbertragung von Radarschirmbildern |
| US3478323A (en) * | 1966-11-14 | 1969-11-11 | Hughes Aircraft Co | Shift register controlled analog memory system |
| US3539966A (en) * | 1968-07-23 | 1970-11-10 | Us Army | Microwave connector |
| US3631483A (en) * | 1970-02-19 | 1971-12-28 | Westinghouse Electric Corp | Short persistence radar display system |
| US3739083A (en) * | 1971-08-04 | 1973-06-12 | Northrup Corp | Digital system for band width reduction of video signals |
| JPS5040914A (enrdf_load_stackoverflow) * | 1973-08-14 | 1975-04-15 |
-
1974
- 1974-10-02 CA CA74210628A patent/CA1049120A/en not_active Expired
- 1974-10-21 GB GB4546674A patent/GB1443885A/en not_active Expired
- 1974-10-25 NO NO743856A patent/NO142932C/no unknown
- 1974-10-29 NL NLAANVRAGE7414108,A patent/NL183252C/xx active Search and Examination
- 1974-10-30 JP JP49125327A patent/JPS5081091A/ja active Pending
- 1974-10-31 IT IT53852/74A patent/IT1023153B/it active
- 1974-11-04 DK DK573474A patent/DK151648C/da not_active IP Right Cessation
- 1974-11-05 FR FR7436716A patent/FR2250117B1/fr not_active Expired
- 1974-11-05 DE DE2452448A patent/DE2452448C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DK573474A (enrdf_load_stackoverflow) | 1975-07-07 |
| DE2452448C2 (de) | 1985-02-14 |
| NL183252C (nl) | 1988-09-01 |
| NO142932C (no) | 1980-11-12 |
| GB1443885A (en) | 1976-07-28 |
| NL7414108A (nl) | 1975-05-07 |
| AU7399474A (en) | 1976-04-08 |
| FR2250117B1 (enrdf_load_stackoverflow) | 1980-04-04 |
| DK151648B (da) | 1987-12-21 |
| FR2250117A1 (enrdf_load_stackoverflow) | 1975-05-30 |
| DE2452448A1 (de) | 1975-05-28 |
| JPS5081091A (enrdf_load_stackoverflow) | 1975-07-01 |
| NO743856L (no) | 1975-06-02 |
| IT1023153B (it) | 1978-05-10 |
| DK151648C (da) | 1988-07-25 |
| NO142932B (no) | 1980-08-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1049120A (en) | Radar system with improved brightness and resolution | |
| US4107673A (en) | Radar system with improved brightness and resolution | |
| US4068233A (en) | Radar system having interference rejection | |
| US4158840A (en) | 3-D Radar comprising 2-D radar with height finding attachment | |
| US4206461A (en) | Radar system with improved visual detection of long range targets | |
| US4069481A (en) | Pulse radar apparatus | |
| GB1529304A (en) | Imaging system | |
| US4224621A (en) | PPI Display for radar and synthetic symbology | |
| GB601725A (en) | Direction and distance indicating system employing electromagnetic waves | |
| EP0366406A2 (en) | Multiple radio frequency single receiver radar operation | |
| US3148367A (en) | Target identification system by radar | |
| US3683403A (en) | Sounding device for measuring a distance to objects | |
| US3465337A (en) | Beam scanning device of sonic or electric wave or the like | |
| GB2105138A (en) | Producing bearing markers on radar screens | |
| US3789403A (en) | Digital line graphics control on range scalable radar crt display | |
| US2587610A (en) | Directional radar system | |
| US4227187A (en) | High speed real time quantizer and analog/digital converter | |
| US4088996A (en) | Radar signal processor | |
| US5278566A (en) | Radar apparatus | |
| GB2228158A (en) | Two radars supplying position information to two colour display | |
| US3613096A (en) | Radio beacon | |
| US3906498A (en) | Radar interface method and system | |
| US2589813A (en) | Antenna positioning system | |
| US4694299A (en) | Portable radar simulator with adjustable side lobe generator | |
| JPH0321492Y2 (enrdf_load_stackoverflow) |