GB574610A - Improvements in or relating to directive antenna systems - Google Patents
Improvements in or relating to directive antenna systemsInfo
- Publication number
- GB574610A GB574610A GB16465/43A GB1646543A GB574610A GB 574610 A GB574610 A GB 574610A GB 16465/43 A GB16465/43 A GB 16465/43A GB 1646543 A GB1646543 A GB 1646543A GB 574610 A GB574610 A GB 574610A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guide
- sections
- wave
- antenna
- tuned
- Prior art date
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US574610XA | 1942-08-19 | 1942-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB574610A true GB574610A (en) | 1946-01-14 |
Family
ID=22010673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16465/43A Expired GB574610A (en) | 1942-08-19 | 1943-10-07 | Improvements in or relating to directive antenna systems |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB574610A (de) |
NL (1) | NL67488C (de) |
-
0
- NL NL67488D patent/NL67488C/xx active
-
1943
- 1943-10-07 GB GB16465/43A patent/GB574610A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL67488C (de) |
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