JPS5633672B2 - - Google Patents
Info
- Publication number
- JPS5633672B2 JPS5633672B2 JP2022276A JP2022276A JPS5633672B2 JP S5633672 B2 JPS5633672 B2 JP S5633672B2 JP 2022276 A JP2022276 A JP 2022276A JP 2022276 A JP2022276 A JP 2022276A JP S5633672 B2 JPS5633672 B2 JP S5633672B2
- 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.)
- Expired
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
- G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
- G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
- G01S1/08—Systems for determining direction or position line
- G01S1/14—Systems for determining direction or position line using amplitude comparison of signals transmitted simultaneously from antennas or antenna systems having differently oriented overlapping directivity-characteristics
- G01S1/16—Azimuthal guidance systems, e.g. system for defining aircraft approach path, localiser system
Landscapes
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Transmitters (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752508539 DE2508539C3 (de) | 1975-02-27 | Landekurssendeanlage oder Gleitwegsendeanlage für das Instrumentenlandesystein |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51135391A JPS51135391A (en) | 1976-11-24 |
| JPS5633672B2 true JPS5633672B2 (US07968547-20110628-C00004.png) | 1981-08-05 |
Family
ID=5939987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51020222A Granted JPS51135391A (en) | 1975-02-27 | 1976-02-27 | Instrument landing device having simple transmitter |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0442200B2 (US07968547-20110628-C00004.png) * | 1981-07-27 | 1992-07-10 | Totsupan Insatsu Kk |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602628B2 (ja) * | 1977-12-05 | 1985-01-23 | 株式会社東芝 | 航空機着陸誘導装置 |
| DE3519665A1 (de) * | 1985-06-01 | 1986-12-04 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Zweifrequenzinstrumentenlandesystem |
| US7409272B2 (en) * | 2005-09-27 | 2008-08-05 | Honeywell International Inc. | Systems and methods for removing undesired signals in instrument landing systems |
| JP2008248513A (ja) * | 2007-03-29 | 2008-10-16 | Mitsui Eng & Shipbuild Co Ltd | のぞき窓装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL69847C (US07968547-20110628-C00004.png) * | 1941-03-01 | |||
| GB1062551A (en) * | 1963-04-26 | 1967-03-22 | Standard Telephones Cables Ltd | Radio guidance systems |
| US3887922A (en) * | 1974-01-23 | 1975-06-03 | Int Standard Electric Corp | Instrument landing system with microwave course pattern transmission |
| US3965443A (en) * | 1974-09-25 | 1976-06-22 | U.S. Philips Corporation | Electronic modulator for guidance systems |
-
1976
- 1976-02-13 NL NL7601477A patent/NL7601477A/xx not_active Application Discontinuation
- 1976-02-19 US US05/659,409 patent/US4012739A/en not_active Expired - Lifetime
- 1976-02-25 FR FR7605207A patent/FR2302531A1/fr active Granted
- 1976-02-26 CA CA246,673A patent/CA1054240A/en not_active Expired
- 1976-02-27 JP JP51020222A patent/JPS51135391A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0442200B2 (US07968547-20110628-C00004.png) * | 1981-07-27 | 1992-07-10 | Totsupan Insatsu Kk |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2508539A1 (de) | 1976-09-02 |
| US4012739A (en) | 1977-03-15 |
| FR2302531B1 (US07968547-20110628-C00004.png) | 1980-01-25 |
| JPS51135391A (en) | 1976-11-24 |
| NL7601477A (nl) | 1976-08-31 |
| CA1054240A (en) | 1979-05-08 |
| DE2508539B2 (de) | 1976-12-09 |
| FR2302531A1 (fr) | 1976-09-24 |
