DE69304584D1 - Verfahren zur Bündelung des Strahlungsdiagrammes von Antennen - Google Patents
Verfahren zur Bündelung des Strahlungsdiagrammes von AntennenInfo
- Publication number
- DE69304584D1 DE69304584D1 DE69304584T DE69304584T DE69304584D1 DE 69304584 D1 DE69304584 D1 DE 69304584D1 DE 69304584 T DE69304584 T DE 69304584T DE 69304584 T DE69304584 T DE 69304584T DE 69304584 D1 DE69304584 D1 DE 69304584D1
- Authority
- DE
- Germany
- Prior art keywords
- bundling
- antennas
- radiation pattern
- radiation
- pattern
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
- H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
- H01Q21/296—Multiplicative arrays
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4116686A JPH071845B2 (ja) | 1992-04-10 | 1992-04-10 | アンテナパターンのビーム圧縮処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69304584D1 true DE69304584D1 (de) | 1996-10-17 |
| DE69304584T2 DE69304584T2 (de) | 1997-01-23 |
Family
ID=14693364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69304584T Expired - Fee Related DE69304584T2 (de) | 1992-04-10 | 1993-03-11 | Verfahren zur Bündelung des Strahlungsdiagrammes von Antennen |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5296863A (de) |
| EP (1) | EP0565239B1 (de) |
| JP (1) | JPH071845B2 (de) |
| DE (1) | DE69304584T2 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2712121B1 (fr) * | 1993-11-02 | 1995-12-15 | Thomson Csf | Antenne à réseau d'éléments rayonnants. |
| US6437737B1 (en) * | 1999-04-16 | 2002-08-20 | Science And Applied Technology, Inc. | Antenna data compression using multi-dipole antenna |
| EP1315613B1 (de) | 2000-07-28 | 2011-04-06 | Hypercar, Inc. | Verfahren und ausrüstung zur herstellung fortschrittlicher kompositstrukturen |
| US6694147B1 (en) * | 2000-09-15 | 2004-02-17 | Flarion Technologies, Inc. | Methods and apparatus for transmitting information between a basestation and multiple mobile stations |
| JP3942087B2 (ja) * | 2002-09-20 | 2007-07-11 | 株式会社ホンダエレシス | 車載ミリ波レーダアンテナ |
| JP5969648B1 (ja) * | 2015-03-19 | 2016-08-17 | 日本電信電話株式会社 | アンテナ装置、電波到来方向追従アンテナ装置、及び電波到来方向推定方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2990544A (en) * | 1957-04-30 | 1961-06-27 | Hazeltine Research Inc | Radar antenna system providing improved resolution |
| JPS5523451A (en) * | 1978-08-09 | 1980-02-19 | Koden Electronics Co Ltd | Compressor for radar beam |
| JPH0251074A (ja) * | 1988-08-12 | 1990-02-21 | Natl Space Dev Agency Japan<Nasda> | 高空間分解能マイクロ波放射計 |
-
1992
- 1992-04-10 JP JP4116686A patent/JPH071845B2/ja not_active Expired - Fee Related
-
1993
- 1993-03-11 DE DE69304584T patent/DE69304584T2/de not_active Expired - Fee Related
- 1993-03-11 EP EP93301860A patent/EP0565239B1/de not_active Expired - Lifetime
- 1993-03-11 US US08/029,586 patent/US5296863A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US5296863A (en) | 1994-03-22 |
| EP0565239B1 (de) | 1996-09-11 |
| JPH05291813A (ja) | 1993-11-05 |
| EP0565239A3 (en) | 1994-08-24 |
| DE69304584T2 (de) | 1997-01-23 |
| EP0565239A2 (de) | 1993-10-13 |
| JPH071845B2 (ja) | 1995-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: NATIONAL SPACE DEVELOPMENT AGENCY OF JAPAN, TSUKUB |
|
| 8339 | Ceased/non-payment of the annual fee |