ATE463855T1 - Mehrzweig-hohlleiterzirkulator ohne interne übergänge - Google Patents
Mehrzweig-hohlleiterzirkulator ohne interne übergängeInfo
- Publication number
- ATE463855T1 ATE463855T1 AT02789475T AT02789475T ATE463855T1 AT E463855 T1 ATE463855 T1 AT E463855T1 AT 02789475 T AT02789475 T AT 02789475T AT 02789475 T AT02789475 T AT 02789475T AT E463855 T1 ATE463855 T1 AT E463855T1
- Authority
- AT
- Austria
- Prior art keywords
- elements
- ferrite
- load
- transitions
- absorptive
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/32—Non-reciprocal transmission devices
- H01P1/38—Circulators
- H01P1/383—Junction circulators, e.g. Y-circulators
- H01P1/39—Hollow waveguide circulators
Landscapes
- Non-Reversible Transmitting Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Insulators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34819401P | 2001-11-07 | 2001-11-07 | |
| PCT/US2002/035655 WO2003041213A2 (en) | 2001-11-07 | 2002-11-07 | Multi-junction waveguide circulator without internal transitions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE463855T1 true ATE463855T1 (de) | 2010-04-15 |
Family
ID=23366983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02789475T ATE463855T1 (de) | 2001-11-07 | 2002-11-07 | Mehrzweig-hohlleiterzirkulator ohne interne übergänge |
Country Status (7)
| Country | Link |
|---|---|
| US (4) | US6885257B2 (de) |
| EP (1) | EP1444750B1 (de) |
| AT (1) | ATE463855T1 (de) |
| AU (1) | AU2002352502A1 (de) |
| CA (5) | CA2862850A1 (de) |
| DE (1) | DE60235910D1 (de) |
| WO (1) | WO2003041213A2 (de) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003041213A2 (en) * | 2001-11-07 | 2003-05-15 | Ems Technologies, Inc. | Multi-junction waveguide circulator without internal transitions |
| US7242263B2 (en) * | 2002-11-07 | 2007-07-10 | Ems Technologies, Inc. | Transformer-free waveguide circulator |
| EP1730808A4 (de) * | 2004-03-18 | 2008-09-03 | Ems Technologies Inc | Transformatorloser wellenleiter-zirkulator |
| US7280004B2 (en) * | 2005-04-14 | 2007-10-09 | Ems Technologies, Inc. | Latching ferrite waveguide circulator without E-plane air gaps |
| US7683731B2 (en) * | 2005-12-20 | 2010-03-23 | Ems Technologies, Inc. | Ferrite waveguide circulator with thermally-conductive dielectric attachments |
| US7561003B2 (en) | 2007-10-31 | 2009-07-14 | Ems Technologies, Inc. | Multi-junction waveguide circulator with overlapping quarter-wave transformers |
| US8319571B2 (en) * | 2008-06-18 | 2012-11-27 | Lockheed Martin Corporation | Waveguide distortion mitigation devices with reduced group delay ripple |
| US7746189B2 (en) * | 2008-09-18 | 2010-06-29 | Apollo Microwaves, Ltd. | Waveguide circulator |
| US8324990B2 (en) * | 2008-11-26 | 2012-12-04 | Apollo Microwaves, Ltd. | Multi-component waveguide assembly |
| CN102494801B (zh) * | 2011-12-07 | 2013-05-29 | 电子科技大学 | 一种分布式光延迟光纤温度传感器 |
| US8786378B2 (en) | 2012-08-17 | 2014-07-22 | Honeywell International Inc. | Reconfigurable switching element for operation as a circulator or power divider |
| US8947173B2 (en) | 2012-08-17 | 2015-02-03 | Honeywell International Inc. | Ferrite circulator with asymmetric features |
| US8902012B2 (en) * | 2012-08-17 | 2014-12-02 | Honeywell International Inc. | Waveguide circulator with tapered impedance matching component |
| US8878623B2 (en) | 2012-08-17 | 2014-11-04 | Honeywell International Inc. | Switching ferrite circulator with an electronically selectable operating frequency band |
| US9385406B2 (en) | 2012-12-14 | 2016-07-05 | Apollo Microwaves, Ltd. | Non-reciprocal gyromagnetic phase shift devices using multiple ferrite-containing slabs |
| US9000859B2 (en) | 2013-03-19 | 2015-04-07 | Honeywell International Inc. | Ferrite circulator with asymmetric dielectric spacers |
| US9270000B2 (en) * | 2013-03-21 | 2016-02-23 | Honeywell International Inc. | Waveguide circulator with improved transition to other transmission line media |
| US9166267B2 (en) | 2013-04-29 | 2015-10-20 | Honeywell International Inc. | Modular ferrite switch for constructing switch networks |
| US8941446B2 (en) | 2013-05-15 | 2015-01-27 | Honeywell International Inc. | Ferrite circulator with integrated E-plane transition |
| US8957741B2 (en) | 2013-05-31 | 2015-02-17 | Honeywell International Inc. | Combined-branched-ferrite element with interconnected resonant sections for use in a multi-junction waveguide circulator |
| US8803628B1 (en) * | 2013-07-24 | 2014-08-12 | Honeywell International Inc. | Circulator with ferrite element attached to waveguide sidewalls |
| US9998114B2 (en) * | 2013-10-31 | 2018-06-12 | Honeywell International Inc. | Matrix ferrite driver circuit |
| US9425494B2 (en) | 2013-12-20 | 2016-08-23 | Honeywell International Inc. | Systems and methods for ferrite circulator phase shifters |
| US9263783B2 (en) | 2014-01-21 | 2016-02-16 | Honeywell International Inc. | Waveguide circulator having stepped floor/ceiling and quarter-wave dielectric transformer |
| US9520633B2 (en) | 2014-03-24 | 2016-12-13 | Apollo Microwaves Ltd. | Waveguide circulator configuration and method of using same |
| US9466865B2 (en) | 2014-04-08 | 2016-10-11 | Honeywell International Inc. | Systems and methods for improved ferrite circulator RF power handling |
| US9466866B2 (en) | 2014-04-08 | 2016-10-11 | Honeywell International Inc. | Systems and methods for using power dividers for improved ferrite circulator RF power handling |
| US9871511B2 (en) | 2014-07-01 | 2018-01-16 | Honeywell International Inc. | Protection switching for matrix of ferrite modules with redundant control |
| US9786971B2 (en) | 2014-07-09 | 2017-10-10 | Honeywell International Inc. | Systems and methods for ferrite redundancy switch networks |
| US9368853B2 (en) | 2014-08-15 | 2016-06-14 | Honeywell International Inc. | Multi-junction waveguide circulator using dual control wires for multiple ferrite elements |
| US9531049B2 (en) * | 2014-12-08 | 2016-12-27 | Honeywell International Inc. | Systems and methods for radio frequency (RF) energy wave switching using asymmetrically wound ferrite circulator elements |
| US9397379B2 (en) | 2014-12-18 | 2016-07-19 | Honeywell International Inc. | Multi-junction waveguide circulators with shared discontinuous transformers |
| US9472837B1 (en) | 2015-04-22 | 2016-10-18 | Honeywell International Inc. | (M+1)-for-M ferrite redundancy switch and switch system |
| US10033515B2 (en) | 2015-11-20 | 2018-07-24 | Honeywell International Inc. | Systems and methods for radio frequency energy multiplexers |
| EP3596783A4 (de) | 2017-03-20 | 2020-12-16 | Viasat, Inc. | Hochfrequenzdichtung an einer schnittstelle von wellenleiterblöcken |
| CN109088132A (zh) * | 2018-08-22 | 2018-12-25 | 北京无线电测量研究所 | 一种通信卫星多波束切换的多结铁氧体开关网络 |
| US11264689B2 (en) | 2020-02-21 | 2022-03-01 | Rohde & Schwarz Gmbh & Co. Kg | Transition between a waveguide and a substrate integrated waveguide, where the transition includes a main body formed by symmetrical halves |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3221255A (en) | 1961-10-16 | 1965-11-30 | Micro Radionics Inc | Ferrite t circulator for coupling an antenna to a transmitter-receiver |
| US3341789A (en) * | 1965-04-19 | 1967-09-12 | Bendix Corp | Latching ferrite circulator having the ferrite symmetrically located with respect toeach rf signal carrying arm |
| US3339158A (en) | 1966-01-19 | 1967-08-29 | Sperry Rand Corp | Cascaded multi-port junction circulator |
| US3350663A (en) | 1966-01-27 | 1967-10-31 | Rca Corp | Latched ferrite circulators |
| US3530387A (en) * | 1968-03-01 | 1970-09-22 | Bell Telephone Labor Inc | Phase comparison microwave discriminator |
| US3582831A (en) * | 1969-03-08 | 1971-06-01 | Rca Corp | Low reluctance resonant structure in waveguide for isolating dc magnetic fields |
| US3710280A (en) | 1971-10-12 | 1973-01-09 | Westinghouse Electric Corp | Deposited latched junction circulator having magnetic flux return paths |
| US3806837A (en) | 1972-12-14 | 1974-04-23 | Microwave Ass | Plug-in high-power waveguide junction circulator |
| US4058780A (en) * | 1976-08-02 | 1977-11-15 | Microwave Development Labs., Inc. | Waveguide circulator |
| JPS53135552A (en) | 1977-04-30 | 1978-11-27 | Toshiba Corp | Latching phase shifter |
| JPS5620301A (en) | 1979-07-27 | 1981-02-25 | Hitachi Metals Ltd | Waveguide type isolator |
| US4697158A (en) * | 1986-04-15 | 1987-09-29 | Electromagnetic Sciences, Inc. | Reduced height waveguide circulator |
| US5608361A (en) | 1995-05-15 | 1997-03-04 | Massachusetts Institute Of Technology | Advanced ring-network circulator |
| JP2000082901A (ja) | 1998-09-04 | 2000-03-21 | Nec Eng Ltd | ラッチングサーキュレータ及びローパスフィルタ |
| JP2000332507A (ja) | 1999-05-17 | 2000-11-30 | Philips Japan Ltd | フィルタ |
| WO2003041213A2 (en) * | 2001-11-07 | 2003-05-15 | Ems Technologies, Inc. | Multi-junction waveguide circulator without internal transitions |
-
2002
- 2002-11-07 WO PCT/US2002/035655 patent/WO2003041213A2/en not_active Application Discontinuation
- 2002-11-07 CA CA2862850A patent/CA2862850A1/en not_active Abandoned
- 2002-11-07 CA CA2738538A patent/CA2738538C/en not_active Expired - Fee Related
- 2002-11-07 US US10/289,460 patent/US6885257B2/en not_active Expired - Lifetime
- 2002-11-07 CA CA2863046A patent/CA2863046C/en not_active Expired - Fee Related
- 2002-11-07 DE DE60235910T patent/DE60235910D1/de not_active Expired - Lifetime
- 2002-11-07 CA CA2476399A patent/CA2476399C/en not_active Expired - Fee Related
- 2002-11-07 CA CA2862851A patent/CA2862851C/en not_active Expired - Fee Related
- 2002-11-07 AT AT02789475T patent/ATE463855T1/de not_active IP Right Cessation
- 2002-11-07 AU AU2002352502A patent/AU2002352502A1/en not_active Abandoned
- 2002-11-07 EP EP02789475A patent/EP1444750B1/de not_active Expired - Lifetime
-
2004
- 2004-09-09 US US10/936,500 patent/US7049900B2/en not_active Expired - Lifetime
-
2006
- 2006-03-29 US US11/391,445 patent/US7230507B2/en not_active Expired - Lifetime
- 2006-03-29 US US11/391,379 patent/US7176767B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1444750B1 (de) | 2010-04-07 |
| CA2863046A1 (en) | 2003-05-15 |
| AU2002352502A1 (en) | 2003-05-19 |
| EP1444750A2 (de) | 2004-08-11 |
| US7230507B2 (en) | 2007-06-12 |
| WO2003041213A2 (en) | 2003-05-15 |
| US20060261909A1 (en) | 2006-11-23 |
| CA2476399C (en) | 2011-06-21 |
| CA2738538A1 (en) | 2003-05-15 |
| US7049900B2 (en) | 2006-05-23 |
| US20060250195A1 (en) | 2006-11-09 |
| CA2863046C (en) | 2016-07-12 |
| CA2476399A1 (en) | 2003-05-15 |
| CA2862850A1 (en) | 2003-05-15 |
| CA2862851C (en) | 2016-07-12 |
| CA2862851A1 (en) | 2003-05-15 |
| CA2738538C (en) | 2017-03-14 |
| US6885257B2 (en) | 2005-04-26 |
| US20030107447A1 (en) | 2003-06-12 |
| DE60235910D1 (de) | 2010-05-20 |
| US20050030117A1 (en) | 2005-02-10 |
| US7176767B2 (en) | 2007-02-13 |
| WO2003041213A3 (en) | 2003-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |