FR2330203A1 - Circuit dephaseur pour signaux de radar - Google Patents
Circuit dephaseur pour signaux de radarInfo
- Publication number
- FR2330203A1 FR2330203A1 FR7630946A FR7630946A FR2330203A1 FR 2330203 A1 FR2330203 A1 FR 2330203A1 FR 7630946 A FR7630946 A FR 7630946A FR 7630946 A FR7630946 A FR 7630946A FR 2330203 A1 FR2330203 A1 FR 2330203A1
- Authority
- FR
- France
- Prior art keywords
- dephase
- circuit
- radar signals
- radar
- signals
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/18—Networks for phase shifting
- H03H7/185—Networks for phase shifting comprising distributed impedance elements together with lumped impedance elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/185—Phase-shifters using a diode or a gas filled discharge tube
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/625,344 US3982214A (en) | 1975-10-23 | 1975-10-23 | 180° phase shifting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2330203A1 true FR2330203A1 (fr) | 1977-05-27 |
FR2330203B1 FR2330203B1 (fr) | 1980-11-21 |
Family
ID=24505632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7630946A Granted FR2330203A1 (fr) | 1975-10-23 | 1976-10-14 | Circuit dephaseur pour signaux de radar |
Country Status (10)
Country | Link |
---|---|
US (1) | US3982214A (fr) |
JP (1) | JPS5251842A (fr) |
BE (1) | BE847525A (fr) |
DE (1) | DE2645899C3 (fr) |
FR (1) | FR2330203A1 (fr) |
GB (1) | GB1545935A (fr) |
IL (1) | IL50620A (fr) |
IT (1) | IT1075778B (fr) |
NL (1) | NL176723C (fr) |
SE (1) | SE408609B (fr) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4338528A (en) * | 1980-06-23 | 1982-07-06 | Rca Corporation | Optimization circuit for a serrodyne frequency translator |
US4346315A (en) * | 1980-08-25 | 1982-08-24 | The United States Of America As Represented By The Secretary Of The Army | Switched delay line for steerable null antenna system |
GB8401313D0 (en) * | 1984-01-18 | 1984-02-22 | Gen Electric Co Plc | Phase shifting devices |
US5208564A (en) * | 1991-12-19 | 1993-05-04 | Hughes Aircraft Company | Electronic phase shifting circuit for use in a phased radar antenna array |
FR2785745B1 (fr) | 1998-11-09 | 2000-12-15 | Cit Alcatel | Circuit haute frequence a dephasage variable |
JP3778075B2 (ja) * | 2001-12-12 | 2006-05-24 | ソニー株式会社 | フィルタ回路 |
KR100536189B1 (ko) * | 2002-07-30 | 2005-12-14 | 국방과학연구소 | 광대역 180°-비트 위상변위기 |
US7193562B2 (en) | 2004-11-22 | 2007-03-20 | Ruckus Wireless, Inc. | Circuit board having a peripheral antenna apparatus with selectable antenna elements |
US7652632B2 (en) | 2004-08-18 | 2010-01-26 | Ruckus Wireless, Inc. | Multiband omnidirectional planar antenna apparatus with selectable elements |
US7965252B2 (en) | 2004-08-18 | 2011-06-21 | Ruckus Wireless, Inc. | Dual polarization antenna array with increased wireless coverage |
US7880683B2 (en) | 2004-08-18 | 2011-02-01 | Ruckus Wireless, Inc. | Antennas with polarization diversity |
US8031129B2 (en) | 2004-08-18 | 2011-10-04 | Ruckus Wireless, Inc. | Dual band dual polarization antenna array |
US7696946B2 (en) * | 2004-08-18 | 2010-04-13 | Ruckus Wireless, Inc. | Reducing stray capacitance in antenna element switching |
US7362280B2 (en) | 2004-08-18 | 2008-04-22 | Ruckus Wireless, Inc. | System and method for a minimized antenna apparatus with selectable elements |
US7292198B2 (en) | 2004-08-18 | 2007-11-06 | Ruckus Wireless, Inc. | System and method for an omnidirectional planar antenna apparatus with selectable elements |
US7498996B2 (en) | 2004-08-18 | 2009-03-03 | Ruckus Wireless, Inc. | Antennas with polarization diversity |
CN1934750B (zh) * | 2004-11-22 | 2012-07-18 | 鲁库斯无线公司 | 包括具有可选择天线元件的外围天线装置的电路板 |
US7358912B1 (en) | 2005-06-24 | 2008-04-15 | Ruckus Wireless, Inc. | Coverage antenna apparatus with selectable horizontal and vertical polarization elements |
US7893882B2 (en) | 2007-01-08 | 2011-02-22 | Ruckus Wireless, Inc. | Pattern shaping of RF emission patterns |
US7646343B2 (en) | 2005-06-24 | 2010-01-12 | Ruckus Wireless, Inc. | Multiple-input multiple-output wireless antennas |
US7639106B2 (en) | 2006-04-28 | 2009-12-29 | Ruckus Wireless, Inc. | PIN diode network for multiband RF coupling |
US8217843B2 (en) | 2009-03-13 | 2012-07-10 | Ruckus Wireless, Inc. | Adjustment of radiation patterns utilizing a position sensor |
US8698675B2 (en) | 2009-05-12 | 2014-04-15 | Ruckus Wireless, Inc. | Mountable antenna elements for dual band antenna |
US9407012B2 (en) | 2010-09-21 | 2016-08-02 | Ruckus Wireless, Inc. | Antenna with dual polarization and mountable antenna elements |
US8756668B2 (en) | 2012-02-09 | 2014-06-17 | Ruckus Wireless, Inc. | Dynamic PSK for hotspots |
US9634403B2 (en) | 2012-02-14 | 2017-04-25 | Ruckus Wireless, Inc. | Radio frequency emission pattern shaping |
US10186750B2 (en) | 2012-02-14 | 2019-01-22 | Arris Enterprises Llc | Radio frequency antenna array with spacing element |
US9092610B2 (en) | 2012-04-04 | 2015-07-28 | Ruckus Wireless, Inc. | Key assignment for a brand |
DE102012208555B4 (de) * | 2012-05-22 | 2023-07-27 | Rohde & Schwarz GmbH & Co. Kommanditgesellschaft | Schaltbare Frequenzweiche und Signalgenerator |
US9570799B2 (en) | 2012-09-07 | 2017-02-14 | Ruckus Wireless, Inc. | Multiband monopole antenna apparatus with ground plane aperture |
EP2974045A4 (fr) | 2013-03-15 | 2016-11-09 | Ruckus Wireless Inc | Réflecteur à faible bande pour une antenne directionnelle à double bande |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2034620A7 (fr) * | 1969-03-03 | 1970-12-11 | Int Standard Electric Corp | |
FR2329105A1 (fr) * | 1975-10-23 | 1977-05-20 | Hughes Aircraft Co | Circuit dephaseur a boucle en p |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3295138A (en) * | 1963-10-31 | 1966-12-27 | Sylvania Electric Prod | Phased array system |
US3400405A (en) * | 1964-06-01 | 1968-09-03 | Sylvania Electric Prod | Phased array system |
US3568097A (en) * | 1969-11-18 | 1971-03-02 | Texas Instruments Inc | Switched line length phase shift network for strip transmission line |
US3916349A (en) * | 1973-07-31 | 1975-10-28 | Itt | Phase shifter for linearly polarized antenna array |
US3931599A (en) * | 1975-01-30 | 1976-01-06 | Edward Salzberg | Hybrid phase inverter |
-
1975
- 1975-10-23 US US05/625,344 patent/US3982214A/en not_active Expired - Lifetime
-
1976
- 1976-10-06 IL IL50620A patent/IL50620A/xx unknown
- 1976-10-12 DE DE2645899A patent/DE2645899C3/de not_active Expired
- 1976-10-14 FR FR7630946A patent/FR2330203A1/fr active Granted
- 1976-10-15 GB GB43009/76A patent/GB1545935A/en not_active Expired
- 1976-10-20 NL NLAANVRAGE7611634,A patent/NL176723C/xx not_active IP Right Cessation
- 1976-10-20 SE SE7611657A patent/SE408609B/xx not_active IP Right Cessation
- 1976-10-21 IT IT51830/76A patent/IT1075778B/it active
- 1976-10-22 BE BE2055394A patent/BE847525A/fr not_active IP Right Cessation
- 1976-10-22 JP JP51126318A patent/JPS5251842A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2034620A7 (fr) * | 1969-03-03 | 1970-12-11 | Int Standard Electric Corp | |
FR2329105A1 (fr) * | 1975-10-23 | 1977-05-20 | Hughes Aircraft Co | Circuit dephaseur a boucle en p |
Also Published As
Publication number | Publication date |
---|---|
DE2645899A1 (de) | 1977-05-05 |
NL176723C (nl) | 1985-05-17 |
IL50620A (en) | 1978-06-15 |
DE2645899B2 (de) | 1979-07-12 |
SE7611657L (sv) | 1977-04-24 |
NL7611634A (nl) | 1977-04-26 |
IT1075778B (it) | 1985-04-22 |
JPS5344778B2 (fr) | 1978-12-01 |
US3982214A (en) | 1976-09-21 |
JPS5251842A (en) | 1977-04-26 |
DE2645899C3 (de) | 1980-03-06 |
NL176723B (nl) | 1984-12-17 |
BE847525A (fr) | 1977-02-14 |
IL50620A0 (en) | 1976-12-31 |
SE408609B (sv) | 1979-06-18 |
FR2330203B1 (fr) | 1980-11-21 |
GB1545935A (en) | 1979-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |