FR2359523B3 - - Google Patents
Info
- Publication number
- FR2359523B3 FR2359523B3 FR7722202A FR7722202A FR2359523B3 FR 2359523 B3 FR2359523 B3 FR 2359523B3 FR 7722202 A FR7722202 A FR 7722202A FR 7722202 A FR7722202 A FR 7722202A FR 2359523 B3 FR2359523 B3 FR 2359523B3
- 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
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/20—Producing pencil beam by two cylindrical focusing devices with their focal lines orthogonally disposed
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7608162A NL7608162A (nl) | 1976-07-22 | 1976-07-22 | Antenne in het bijzonder voor meet- doeleinden. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2359523A1 FR2359523A1 (fr) | 1978-02-17 |
| FR2359523B3 true FR2359523B3 (enExample) | 1978-08-25 |
Family
ID=19826641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7722202A Granted FR2359523A1 (fr) | 1976-07-22 | 1977-07-20 | Antenne destinee en particulier a effectuer des mesures |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4208661A (enExample) |
| JP (1) | JPS5314539A (enExample) |
| DE (1) | DE2732419A1 (enExample) |
| FR (1) | FR2359523A1 (enExample) |
| GB (1) | GB1539653A (enExample) |
| NL (1) | NL7608162A (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4618867A (en) * | 1984-06-14 | 1986-10-21 | At&T Bell Laboratories | Scanning beam antenna with linear array feed |
| DE3516811C2 (de) * | 1985-05-10 | 1987-03-12 | Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn | Geostationärer Nachrichtensatellit |
| US5136294A (en) * | 1987-01-12 | 1992-08-04 | Nec Corporation | Multibeam antenna |
| USH514H (en) | 1987-02-27 | 1988-08-02 | The United States Of America As Represented By The United States Department Of Energy | Compact range for variable-zone measurements |
| EP1064104A1 (en) | 1998-03-03 | 2001-01-03 | Sensotech Ltd. | Ultrasonic transducer |
| JP2002339859A (ja) * | 2001-05-17 | 2002-11-27 | National Aerospace Laboratory Of Japan | 電磁波集束装置 |
| US9115867B2 (en) | 2010-10-19 | 2015-08-25 | Macdonald, Dettwiler And Associates Inc. | Dual reflector system for linear lamp illuminators |
| US10082530B1 (en) * | 2013-12-10 | 2018-09-25 | The Directv Group, Inc. | Method and apparatus for rapid and scalable testing of antennas |
| EP3865886B1 (en) | 2018-10-09 | 2023-04-05 | EMITE Ingeniería, S.L. | Test system for compact multi-band, near-field to far-field and direct far-field |
| DE102019118557A1 (de) * | 2019-07-09 | 2021-01-14 | Chromasens Gmbh | Zweidimensionales Beleuchtungssystem |
| CN113030597B (zh) * | 2019-12-24 | 2024-05-17 | 川升股份有限公司 | 综合远场及缩距场的天线量测系统 |
| US12040522B2 (en) | 2021-10-19 | 2024-07-16 | Rohde & Schwarz Gmbh & Co. Kg | Over-the-air measurement system |
| CN113917546B (zh) * | 2021-12-07 | 2024-05-31 | 西安空间无线电技术研究所 | 一种基于馈源合成阵列的星载扫描型推扫辐射计系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2846680A (en) * | 1946-06-29 | 1958-08-05 | Bell Telephone Labor Inc | Directive antennas |
| US2870441A (en) * | 1952-10-23 | 1959-01-20 | Raytheon Mfg Co | Microwave antennas |
| US2825063A (en) * | 1953-11-20 | 1958-02-25 | Roy C Spencer | Double parabolic cylinder pencil beam antenna |
| US3029431A (en) * | 1960-06-30 | 1962-04-10 | Sperry Rand Corp | Broadband selective polarization antenna system |
| NL6818798A (enExample) * | 1968-01-02 | 1973-08-27 | ||
| US3938162A (en) * | 1974-08-27 | 1976-02-10 | The United States Of America As Represented By The United States National Aeronautics And Space Administration Office Of General Counsel-Code Gp | Variable beamwidth antenna |
-
1976
- 1976-07-22 NL NL7608162A patent/NL7608162A/xx not_active Application Discontinuation
-
1977
- 1977-07-06 US US05/813,245 patent/US4208661A/en not_active Expired - Lifetime
- 1977-07-18 DE DE19772732419 patent/DE2732419A1/de active Granted
- 1977-07-20 FR FR7722202A patent/FR2359523A1/fr active Granted
- 1977-07-21 GB GB30670/77A patent/GB1539653A/en not_active Expired
- 1977-07-21 JP JP8783177A patent/JPS5314539A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2359523A1 (fr) | 1978-02-17 |
| US4208661A (en) | 1980-06-17 |
| NL7608162A (nl) | 1978-01-24 |
| GB1539653A (en) | 1979-01-31 |
| DE2732419C2 (enExample) | 1988-05-19 |
| DE2732419A1 (de) | 1978-03-09 |
| JPS5314539A (en) | 1978-02-09 |