FR2455369B1 - - Google Patents
Info
- Publication number
- FR2455369B1 FR2455369B1 FR7910529A FR7910529A FR2455369B1 FR 2455369 B1 FR2455369 B1 FR 2455369B1 FR 7910529 A FR7910529 A FR 7910529A FR 7910529 A FR7910529 A FR 7910529A FR 2455369 B1 FR2455369 B1 FR 2455369B1
- Authority
- FR
- France
- 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
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7910529A FR2455369A1 (en) | 1979-04-25 | 1979-04-25 | Monopulse antenna with two planar arrays - enlarges measuring angle by providing uniformly distributed wave energy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7910529A FR2455369A1 (en) | 1979-04-25 | 1979-04-25 | Monopulse antenna with two planar arrays - enlarges measuring angle by providing uniformly distributed wave energy |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2455369A1 FR2455369A1 (en) | 1980-11-21 |
FR2455369B1 true FR2455369B1 (en) | 1983-07-18 |
Family
ID=9224739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7910529A Granted FR2455369A1 (en) | 1979-04-25 | 1979-04-25 | Monopulse antenna with two planar arrays - enlarges measuring angle by providing uniformly distributed wave energy |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2455369A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4827270A (en) * | 1986-12-22 | 1989-05-02 | Mitsubishi Denki Kabushiki Kaisha | Antenna device |
FR2693317B1 (en) * | 1992-07-03 | 1994-08-26 | Thomson Csf | Secondary radar antenna operating in S mode. |
US5754140A (en) * | 1996-07-05 | 1998-05-19 | Sperry Marine Inc. | Beam sharpened, low sidelobe antenna system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1564646A (en) * | 1968-02-09 | 1969-04-25 | ||
US3803624A (en) * | 1972-09-01 | 1974-04-09 | Gen Electric | Monopulse radar antenna array feed network |
US4101892A (en) * | 1975-11-19 | 1978-07-18 | Andrew Alford | Localizer antenna array for use with localizer transmitters operating at one carrier frequency |
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1979
- 1979-04-25 FR FR7910529A patent/FR2455369A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2455369A1 (en) | 1980-11-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |