SE358031B - - Google Patents
Info
- Publication number
- SE358031B SE358031B SE610670A SE610670A SE358031B SE 358031 B SE358031 B SE 358031B SE 610670 A SE610670 A SE 610670A SE 610670 A SE610670 A SE 610670A SE 358031 B SE358031 B SE 358031B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
-
- 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)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2649269 | 1969-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE358031B true SE358031B (enrdf_load_stackoverflow) | 1973-07-16 |
Family
ID=10244500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE610670A SE358031B (enrdf_load_stackoverflow) | 1969-05-23 | 1970-05-04 |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB1297958A (enrdf_load_stackoverflow) |
| SE (1) | SE358031B (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE517649C2 (sv) * | 2000-11-06 | 2002-07-02 | Ericsson Telefon Ab L M | Gruppantenn med smala huvudlober i horisontalplanet |
-
1969
- 1969-05-23 GB GB1297958D patent/GB1297958A/en not_active Expired
-
1970
- 1970-05-04 SE SE610670A patent/SE358031B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1297958A (enrdf_load_stackoverflow) | 1972-11-29 |