SE7503263L - - Google Patents
Info
- Publication number
- SE7503263L SE7503263L SE7503263A SE7503263A SE7503263L SE 7503263 L SE7503263 L SE 7503263L SE 7503263 A SE7503263 A SE 7503263A SE 7503263 A SE7503263 A SE 7503263A SE 7503263 L SE7503263 L SE 7503263L
- 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
- G01S13/66—Radar-tracking systems; Analogous systems
- G01S13/70—Radar-tracking systems; Analogous systems for range tracking only
-
- 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
- G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
- G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
- G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
- G01S13/785—Distance Measuring Equipment [DME] systems
- G01S13/787—Distance Measuring Equipment [DME] systems co-operating with direction defining beacons
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US453613A US3900868A (en) | 1974-03-22 | 1974-03-22 | Apparatus and method for pulse tracker ranging equipment with increased resolution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7503263L true SE7503263L (US07321065-20080122-C00126.png) | 1975-09-23 |
Family
ID=23801291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7503263A SE7503263L (US07321065-20080122-C00126.png) | 1974-03-22 | 1975-03-21 |
Country Status (6)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4353067A (en) * | 1980-08-29 | 1982-10-05 | Westinghouse Electric Corp. | Method of reducing side lobes of complementary coded pulses in a coherent pulse compression doppler radar receiving system |
| US4680587A (en) * | 1985-08-14 | 1987-07-14 | Sundstrand Data Control, Inc. | Instrument landing system |
| US20060162768A1 (en) | 2002-05-21 | 2006-07-27 | Wanlass Mark W | Low bandgap, monolithic, multi-bandgap, optoelectronic devices |
| US8067687B2 (en) | 2002-05-21 | 2011-11-29 | Alliance For Sustainable Energy, Llc | High-efficiency, monolithic, multi-bandgap, tandem photovoltaic energy converters |
| US6812884B2 (en) * | 2003-03-12 | 2004-11-02 | Multispectral Solutions, Inc. | Transceiver system and method utilizing nanosecond pulses |
| US8772628B2 (en) * | 2004-12-30 | 2014-07-08 | Alliance For Sustainable Energy, Llc | High performance, high bandgap, lattice-mismatched, GaInP solar cells |
| US20110073887A1 (en) * | 2009-09-25 | 2011-03-31 | Alliance For Sustainable Energy, Llc | Optoelectronic devices having a direct-band-gap base and an indirect-band-gap emitter |
| JP5852660B2 (ja) | 2010-10-12 | 2016-02-03 | アライアンス フォー サステイナブル エナジー リミテッド ライアビリティ カンパニー | 高効率なオプトエレクトロニクスのための大きなバンドギャップをもつｉｉｉ−ｖ族化合物 |
| US9590131B2 (en) | 2013-03-27 | 2017-03-07 | Alliance For Sustainable Energy, Llc | Systems and methods for advanced ultra-high-performance InP solar cells |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3405260A (en) * | 1955-07-08 | 1968-10-08 | Army Usa | Radar signal strength and error multiplier circuit |
| US3794994A (en) * | 1972-06-29 | 1974-02-26 | Us Navy | Feedback integrator with pedestal elimination |
-
1974
- 1974-03-22 US US453613A patent/US3900868A/en not_active Expired - Lifetime
-
1975
- 1975-03-03 GB GB870975A patent/GB1455539A/en not_active Expired
- 1975-03-04 JP JP50026456A patent/JPS50130387A/ja active Pending
- 1975-03-18 IT IT7548674A patent/IT1032360B/it active
- 1975-03-21 FR FR7508852A patent/FR2274933A1/fr active Granted
- 1975-03-21 SE SE7503263A patent/SE7503263L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50130387A (US07321065-20080122-C00126.png) | 1975-10-15 |
| FR2274933B1 (US07321065-20080122-C00126.png) | 1979-03-09 |
| US3900868A (en) | 1975-08-19 |
| IT1032360B (it) | 1979-05-30 |
| GB1455539A (en) | 1976-11-10 |
| FR2274933A1 (fr) | 1976-01-09 |
