FR1114807A - Antenne pour ondes ultra-courtes - Google Patents
Antenne pour ondes ultra-courtesInfo
- Publication number
- FR1114807A FR1114807A FR1114807DA FR1114807A FR 1114807 A FR1114807 A FR 1114807A FR 1114807D A FR1114807D A FR 1114807DA FR 1114807 A FR1114807 A FR 1114807A
- Authority
- FR
- France
- Prior art keywords
- ultra
- shortwave antenna
- shortwave
- antenna
- 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
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US216717A US2639383A (en) | 1951-03-21 | 1951-03-21 | Microwave antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1114807A true FR1114807A (fr) | 1956-04-17 |
Family
ID=22808224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1114807D Expired FR1114807A (fr) | 1951-03-21 | 1951-07-27 | Antenne pour ondes ultra-courtes |
Country Status (5)
Country | Link |
---|---|
US (1) | US2639383A (fr) |
DE (1) | DE884970C (fr) |
FR (1) | FR1114807A (fr) |
GB (1) | GB681697A (fr) |
NL (2) | NL162753B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2042500A1 (fr) * | 1968-07-01 | 1971-02-12 | Marconi Co Ltd |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100300A (en) * | 1956-10-10 | 1963-08-06 | Carlyle J Sletten | Antenna array synthesis method |
FR1557601A (fr) * | 1958-04-08 | 1969-02-21 | ||
US5028933A (en) * | 1988-03-21 | 1991-07-02 | Unisys Corporation | Radial waveguide channel electronic scan antenna |
CN106058476B (zh) * | 2016-06-17 | 2018-12-21 | 中国人民解放军国防科学技术大学 | 高功率微波密布缝隙波导天线 |
FR3053163B1 (fr) * | 2016-06-22 | 2018-07-27 | Universite De Rennes 1 | Guide metallique d'ondes electromagnetiques a fentes, ayant une forme generale de serpentin |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2574433A (en) * | 1943-10-01 | 1951-11-06 | Roger E Clapp | System for directional interchange of energy between wave guides and free space |
US2567748A (en) * | 1943-10-02 | 1951-09-11 | Milton G White | Control of wave length in wave guides |
US2573746A (en) * | 1945-09-19 | 1951-11-06 | Honorary Advisory Council Sci | Directive antenna for microwaves |
-
0
- NL NL77126D patent/NL77126C/xx active
- NL NL7506610.A patent/NL162753B/xx unknown
-
1951
- 1951-03-21 US US216717A patent/US2639383A/en not_active Expired - Lifetime
- 1951-07-02 GB GB15686/51A patent/GB681697A/en not_active Expired
- 1951-07-25 DE DEN4217A patent/DE884970C/de not_active Expired
- 1951-07-27 FR FR1114807D patent/FR1114807A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2042500A1 (fr) * | 1968-07-01 | 1971-02-12 | Marconi Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
US2639383A (en) | 1953-05-19 |
GB681697A (en) | 1952-10-29 |
NL77126C (fr) | |
NL162753B (nl) | |
DE884970C (de) | 1953-07-30 |
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