GB589609A - System for locating a radiated-signal reflector - Google Patents
System for locating a radiated-signal reflectorInfo
- Publication number
- GB589609A GB589609A GB18416/44A GB1841644A GB589609A GB 589609 A GB589609 A GB 589609A GB 18416/44 A GB18416/44 A GB 18416/44A GB 1841644 A GB1841644 A GB 1841644A GB 589609 A GB589609 A GB 589609A
- Authority
- GB
- United Kingdom
- Prior art keywords
- array
- fed
- scanning
- frequency
- modulators
- 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
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 238000003491 array Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
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
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US276449XA | 1943-10-27 | 1943-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB589609A true GB589609A (en) | 1947-06-25 |
Family
ID=21838945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18416/44A Expired GB589609A (en) | 1943-10-27 | 1944-09-26 | System for locating a radiated-signal reflector |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE472946A (enrdf_load_stackoverflow) |
| CH (1) | CH276449A (enrdf_load_stackoverflow) |
| FR (1) | FR945106A (enrdf_load_stackoverflow) |
| GB (1) | GB589609A (enrdf_load_stackoverflow) |
| NL (1) | NL131361B (enrdf_load_stackoverflow) |
-
0
- BE BE472946D patent/BE472946A/xx unknown
- NL NL131361D patent/NL131361B/xx unknown
-
1944
- 1944-09-26 GB GB18416/44A patent/GB589609A/en not_active Expired
-
1947
- 1947-04-15 FR FR945106D patent/FR945106A/fr not_active Expired
- 1947-04-28 CH CH276449D patent/CH276449A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE472946A (enrdf_load_stackoverflow) | |
| FR945106A (fr) | 1949-04-26 |
| NL131361B (enrdf_load_stackoverflow) | |
| CH276449A (de) | 1951-07-15 |
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