NO742462L - - Google Patents
Info
- Publication number
- NO742462L NO742462L NO742462A NO742462A NO742462L NO 742462 L NO742462 L NO 742462L NO 742462 A NO742462 A NO 742462A NO 742462 A NO742462 A NO 742462A NO 742462 L NO742462 L NO 742462L
- Authority
- NO
- Norway
- Prior art keywords
- frequency
- modulation
- stated
- modulated
- slower
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 4
- 230000003595 spectral effect Effects 0.000 claims description 3
- 238000001228 spectrum Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 231100000241 scar Toxicity 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPB397473 | 1973-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO742462L true NO742462L (enExample) | 1975-01-07 |
Family
ID=3765722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO742462A NO742462L (enExample) | 1973-07-05 | 1974-07-05 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50106596A (enExample) |
| AU (1) | AU7093174A (enExample) |
| DE (1) | DE2432396A1 (enExample) |
| FR (1) | FR2236186A1 (enExample) |
| NL (1) | NL7409154A (enExample) |
| NO (1) | NO742462L (enExample) |
| SE (1) | SE7408804L (enExample) |
-
1973
- 1973-07-05 AU AU70931/74A patent/AU7093174A/en not_active Expired
-
1974
- 1974-07-04 SE SE7408804A patent/SE7408804L/xx not_active Application Discontinuation
- 1974-07-05 DE DE2432396A patent/DE2432396A1/de active Pending
- 1974-07-05 FR FR7423506A patent/FR2236186A1/fr active Granted
- 1974-07-05 JP JP49077208A patent/JPS50106596A/ja active Pending
- 1974-07-05 NO NO742462A patent/NO742462L/no unknown
- 1974-07-05 NL NL7409154A patent/NL7409154A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50106596A (enExample) | 1975-08-22 |
| FR2236186A1 (en) | 1975-01-31 |
| FR2236186B3 (enExample) | 1977-05-06 |
| AU7093174A (en) | 1976-01-08 |
| SE7408804L (enExample) | 1975-01-07 |
| NL7409154A (nl) | 1975-01-07 |
| DE2432396A1 (de) | 1975-01-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2257320A (en) | Direction finding system | |
| GB1572790A (en) | Radio navigation system | |
| US3365719A (en) | System for simulating radar terrain returns | |
| GB1247242A (en) | Cylindrical array antenna system with electronic scanning | |
| GB565379A (en) | Radio landing guide system for aircraft | |
| US3290685A (en) | Omni-range doppler beacons and direction finding systems | |
| US2212238A (en) | Ultra short wave course beacon | |
| NO742462L (enExample) | ||
| US4959654A (en) | Digitally generated two carrier phase coded signal source | |
| GB578479A (en) | Improvements in or relating to radio navigational systems | |
| US3449745A (en) | Synthetic beam sharpening system | |
| US3711857A (en) | Capture effect system | |
| NO134598B (enExample) | ||
| US2429630A (en) | Localizer beacon | |
| US2912688A (en) | Test set | |
| US2613348A (en) | Frequency modulation system | |
| US1919556A (en) | Process for radio direction, locating observation, and the like | |
| US2320521A (en) | Radio beacon system | |
| NO742461L (enExample) | ||
| US3613096A (en) | Radio beacon | |
| US3670336A (en) | Electronic technique for an all-electronic cylindrical array beacon antenna | |
| US4968982A (en) | Aircraft landing system having simplified out-of-coverage indication (OCI) | |
| US2509230A (en) | Beacon system | |
| RU2619071C1 (ru) | Глиссадный радиомаяк для захода на посадку по крутой траектории (варианты) | |
| US5943001A (en) | Swept comb method of jamming |