FR981185A - Antenna systems - Google Patents
Antenna systemsInfo
- Publication number
- FR981185A FR981185A FR981185DA FR981185A FR 981185 A FR981185 A FR 981185A FR 981185D A FR981185D A FR 981185DA FR 981185 A FR981185 A FR 981185A
- Authority
- FR
- France
- Prior art keywords
- antenna systems
- antenna
- systems
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/286—Adaptation for use in or on aircraft, missiles, satellites, or balloons substantially flush mounted with the skin of the craft
- H01Q1/287—Adaptation for use in or on aircraft, missiles, satellites, or balloons substantially flush mounted with the skin of the craft integrated in a wing or a stabiliser
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Aerials With Secondary Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB543548A GB647425A (en) | 1948-02-24 | 1948-02-24 | Improvements in or relating to aerial systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR981185A true FR981185A (en) | 1951-05-23 |
Family
ID=9796148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR981185D Expired FR981185A (en) | 1948-02-24 | 1949-02-23 | Antenna systems |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR981185A (en) |
GB (1) | GB647425A (en) |
NL (2) | NL145049B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3220006A (en) * | 1961-06-05 | 1965-11-23 | Bazar | Ground plane vhf antenna comprising blade - type dipole configuration obtained by reflecting monopole in ground plane |
FR2445042A1 (en) * | 1978-12-21 | 1980-07-18 | Onera (Off Nat Aerospatiale) | Antennae with ancillary PTFE strips and patches - to enhance millimetre wavelength signals by acting as axial and lateral reflectors |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2791769A (en) * | 1950-09-27 | 1957-05-07 | Rca Corp | Dual slot wide band antenna |
US10199745B2 (en) * | 2015-06-04 | 2019-02-05 | The Boeing Company | Omnidirectional antenna system |
-
0
- NL NL85532D patent/NL85532C/xx active
- NL NL656506748A patent/NL145049B/en unknown
-
1948
- 1948-02-24 GB GB543548A patent/GB647425A/en not_active Expired
-
1949
- 1949-02-23 FR FR981185D patent/FR981185A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3220006A (en) * | 1961-06-05 | 1965-11-23 | Bazar | Ground plane vhf antenna comprising blade - type dipole configuration obtained by reflecting monopole in ground plane |
FR2445042A1 (en) * | 1978-12-21 | 1980-07-18 | Onera (Off Nat Aerospatiale) | Antennae with ancillary PTFE strips and patches - to enhance millimetre wavelength signals by acting as axial and lateral reflectors |
Also Published As
Publication number | Publication date |
---|---|
NL145049B (en) | |
GB647425A (en) | 1950-12-13 |
NL85532C (en) |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH295129A (en) | Addition device. | |
FR979438A (en) | Improvements to antenna systems | |
FR930057A (en) | Improvements to antenna systems | |
FR983567A (en) | Frequency modulation systems | |
FR943066A (en) | Directional antenna systems | |
FR981185A (en) | Antenna systems | |
FR982240A (en) | Explosion enhancers | |
FR939313A (en) | Improvements to dipole antenna systems | |
FR1098003A (en) | Ridge | |
FR57661E (en) | Directed antenna systems | |
FR57885E (en) | Improvements to antenna systems | |
FR936778A (en) | Aerial systems | |
FR1018875A (en) | Improvements to antenna systems | |
FR1009329A (en) | Sprinklers | |
CH283512A (en) | Elastic tape. | |
CH274278A (en) | Radar equipment. | |
DK71859C (en) | Radar systems. | |
FR978211A (en) | nail-manicure case | |
FR984621A (en) | Mutator | |
FR925009A (en) | Improvements to antenna systems | |
FR928307A (en) | Improvements to antenna systems | |
FR988139A (en) | New antenna structure | |
FR951266A (en) | Antenna systems | |
FR976865A (en) | Improvement in hanging systems | |
CA448980A (en) | Guanidine pentachlorphenate |