JPS5118314B1 - - Google Patents
Info
- Publication number
- JPS5118314B1 JPS5118314B1 JP46096008A JP9600871A JPS5118314B1 JP S5118314 B1 JPS5118314 B1 JP S5118314B1 JP 46096008 A JP46096008 A JP 46096008A JP 9600871 A JP9600871 A JP 9600871A JP S5118314 B1 JPS5118314 B1 JP S5118314B1
- 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.)
- Pending
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
- G01S13/74—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
- G01S13/765—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted with exchange of information between interrogator and responder
-
- 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
- G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
- G01S13/913—Radar or analogous systems specially adapted for specific applications for traffic control for landing purposes
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 |
|---|---|---|---|
| US9373170A | 1970-11-30 | 1970-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5118314B1 true JPS5118314B1 (OSRAM) | 1976-06-09 |
Family
ID=22240409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46096008A Pending JPS5118314B1 (OSRAM) | 1970-11-30 | 1971-11-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3699571A (OSRAM) |
| JP (1) | JPS5118314B1 (OSRAM) |
| DE (1) | DE2158547A1 (OSRAM) |
| FR (1) | FR2115489B1 (OSRAM) |
| GB (1) | GB1355127A (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3754252A (en) * | 1971-10-06 | 1973-08-21 | Itt | Adaptive array retrodirective landing control responser |
| DE2648101C2 (de) * | 1976-10-23 | 1986-04-17 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Bodenstation für ein Zweiweg- Entfernungsmeßsystem |
| FR2565372B1 (fr) * | 1984-05-29 | 1987-09-18 | Trt Telecom Radio Electr | Systeme de guidage terminal ou de recalage de position pour aeronef par mesures de distance |
| AU4740596A (en) * | 1994-12-30 | 1996-07-24 | Focused Energy Technologies, Inc. | Microwave energy implemented aircraft landing system |
| US5838276A (en) * | 1994-12-30 | 1998-11-17 | Chapman; Aubrey I. | Microwave energy implemented aircraft landing system |
| FR2959318B1 (fr) * | 2010-04-22 | 2013-04-05 | Eurocopter France | Localisation continue de grande precision |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3453627A (en) * | 1967-07-24 | 1969-07-01 | Rosemount Eng Co Ltd | Radio direction measurement system and method |
| US3500406A (en) * | 1968-08-29 | 1970-03-10 | Us Navy | Directive response transponder system |
| US3564543A (en) * | 1968-09-05 | 1971-02-16 | Air Land Systems Co | Aircraft landing control system |
-
1970
- 1970-11-30 US US93731A patent/US3699571A/en not_active Expired - Lifetime
-
1971
- 1971-11-25 GB GB5478571A patent/GB1355127A/en not_active Expired
- 1971-11-25 DE DE19712158547 patent/DE2158547A1/de active Pending
- 1971-11-30 JP JP46096008A patent/JPS5118314B1/ja active Pending
- 1971-11-30 FR FR7142857A patent/FR2115489B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2158547A1 (de) | 1972-06-08 |
| FR2115489A1 (OSRAM) | 1972-07-07 |
| US3699571A (en) | 1972-10-17 |
| FR2115489B1 (OSRAM) | 1975-08-29 |
| GB1355127A (en) | 1974-06-05 |