JPS4929589A - - Google Patents
Info
- Publication number
- JPS4929589A JPS4929589A JP47070494A JP7049472A JPS4929589A JP S4929589 A JPS4929589 A JP S4929589A JP 47070494 A JP47070494 A JP 47070494A JP 7049472 A JP7049472 A JP 7049472A JP S4929589 A JPS4929589 A JP S4929589A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- 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
- G01S7/024—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects
- G01S7/025—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using polarisation effects involving the transmission of linearly polarised waves
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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7049472A JPS5433517B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-14 | 1972-07-14 | |
| GB3363573A GB1408064A (en) | 1972-07-14 | 1973-06-13 | Radar apparatus |
| US378817A US3918055A (en) | 1972-07-14 | 1973-07-13 | Clutter signal suppression radar |
| FR7325825A FR2193206B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-14 | 1973-07-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7049472A JPS5433517B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-14 | 1972-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4929589A true JPS4929589A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-16 |
| JPS5433517B2 JPS5433517B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-10-20 |
Family
ID=13433114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7049472A Expired JPS5433517B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-14 | 1972-07-14 |
Country Status (4)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094555A (en) * | 1985-03-15 | 1992-03-10 | Hitachi, Ltd. | Thermal printer and invertible ribbon cassette therefor including a variable ribbon braking and ribbon detection means |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4053882A (en) * | 1976-02-23 | 1977-10-11 | The United States Of America As Represented By The Secretary Of The Air Force | Polarization radar method and system |
| DE2926193A1 (de) * | 1979-06-29 | 1981-01-22 | Standard Elektrik Lorenz Ag | Radargeraet, von dem polarisierte signale abgestrahlt werden |
| EP0042730B1 (en) * | 1980-06-23 | 1985-02-20 | Sperry Corporation | Radar polarisation detector and method of radar target detection |
| US4536763A (en) * | 1981-11-09 | 1985-08-20 | Siemens Aktiengesellschaft | On-board orientation device for aircraft |
| US4660044A (en) * | 1983-08-29 | 1987-04-21 | The Boeing Company | Spinning linear polarization radar mapping method |
| DE3414158A1 (de) * | 1984-04-14 | 1985-10-24 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Anordnung fuer ein gelaendefolgeradar |
| US4670753A (en) * | 1984-10-01 | 1987-06-02 | The Boeing Company | Method and apparatus for minimum amplitude time history analysis |
| FR2598228B1 (fr) * | 1986-04-30 | 1988-12-09 | Thomson Csf | Radar protege contre les echos de pluie et procede de protection d'un radar contre les echos de pluie |
| FR2609224B1 (fr) * | 1986-12-30 | 1989-04-07 | Thomson Csf | Dispositif et procede de transmission et/ou d'acquisition des donnees utilisant deux polarisations croisees d'une onde electromagnetique et dispositif d'enregistrement magnetique |
| JPH065273B2 (ja) * | 1987-09-17 | 1994-01-19 | 沖電気工業株式会社 | 海面反射信号抑圧レーダ |
| FR2738347B1 (fr) * | 1988-07-08 | 1998-07-10 | Dassault Electronique | Dispositif radar a regulation de fausse alarme sur diffus |
| US5889688A (en) * | 1997-09-30 | 1999-03-30 | United States Of America As Represented By The Secretary Of The Navy | Frequency domain kernel phase processor |
| US6911937B1 (en) * | 1999-11-12 | 2005-06-28 | Itt Manufacturing Enterprises, Inc. | Digital polarimetric system |
| US7439899B2 (en) * | 2006-03-22 | 2008-10-21 | Enterprise Electronics Corporation | Encoded transmitted signals in a simultaneous dual polarization weather system |
| US9519055B2 (en) | 2012-12-17 | 2016-12-13 | Saab Ab | Subsurface imaging radar |
| US11002848B2 (en) * | 2019-05-15 | 2021-05-11 | The United States Of America As Represented By The Secretary Of The Army | Interferometric synthetic aperture radar imaging of subsurface structures |
| CN112415483B (zh) * | 2020-10-27 | 2022-08-09 | 四川九洲空管科技有限责任公司 | 一种二次监视雷达发射机功率的自动测量方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3566403A (en) * | 1949-03-08 | 1971-02-23 | Raytheon Co | Polarized radar detection system |
| US3049703A (en) * | 1959-10-12 | 1962-08-14 | Gilfillan Bros Inc | Dual polarization signal cancellation system |
| US3111668A (en) * | 1960-08-22 | 1963-11-19 | Avco Corp | Polarization diversity modulation |
| US3369234A (en) * | 1962-10-03 | 1968-02-13 | Navy Usa | Polarization control apparatus |
| US3403394A (en) * | 1966-07-19 | 1968-09-24 | Gen Electric | Diversity radar system |
| US3378843A (en) * | 1966-11-29 | 1968-04-16 | Rca Corp | Monopulse tracking radar system capable of locating a plurality of unresolved targets |
| US3706989A (en) * | 1970-10-28 | 1972-12-19 | Us Air Force | Digital motion compensation system for radar platforms |
| US3760274A (en) * | 1971-10-13 | 1973-09-18 | Us Army | Modulation of polarization orientation and concurrent conventional modulation of the same radiated carrier |
-
1972
- 1972-07-14 JP JP7049472A patent/JPS5433517B2/ja not_active Expired
-
1973
- 1973-06-13 GB GB3363573A patent/GB1408064A/en not_active Expired
- 1973-07-13 FR FR7325825A patent/FR2193206B1/fr not_active Expired
- 1973-07-13 US US378817A patent/US3918055A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094555A (en) * | 1985-03-15 | 1992-03-10 | Hitachi, Ltd. | Thermal printer and invertible ribbon cassette therefor including a variable ribbon braking and ribbon detection means |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5433517B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-10-20 |
| FR2193206B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-05-26 |
| US3918055A (en) | 1975-11-04 |
| GB1408064A (en) | 1975-10-01 |
| FR2193206A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-02-15 |