CH268573A - Monitoring frame arrangement. - Google Patents
Monitoring frame arrangement.Info
- Publication number
- CH268573A CH268573A CH268573DA CH268573A CH 268573 A CH268573 A CH 268573A CH 268573D A CH268573D A CH 268573DA CH 268573 A CH268573 A CH 268573A
- Authority
- CH
- Switzerland
- Prior art keywords
- frame arrangement
- monitoring frame
- monitoring
- arrangement
- frame
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
-
- 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE268573X | 1942-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH268573A true CH268573A (en) | 1950-05-31 |
Family
ID=5997768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH268573D CH268573A (en) | 1942-12-09 | 1943-10-26 | Monitoring frame arrangement. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH268573A (en) |
-
1943
- 1943-10-26 CH CH268573D patent/CH268573A/en unknown
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