NO20065111L - Kompakt balanseringsledd (balun) for a undertrykke fellessignalbaserte elektromagnetiske felt - Google Patents
Kompakt balanseringsledd (balun) for a undertrykke fellessignalbaserte elektromagnetiske feltInfo
- Publication number
- NO20065111L NO20065111L NO20065111A NO20065111A NO20065111L NO 20065111 L NO20065111 L NO 20065111L NO 20065111 A NO20065111 A NO 20065111A NO 20065111 A NO20065111 A NO 20065111A NO 20065111 L NO20065111 L NO 20065111L
- Authority
- NO
- Norway
- Prior art keywords
- input signal
- balloon
- waveguide
- common signal
- microstrip
- Prior art date
Links
- 230000005672 electromagnetic field Effects 0.000 title 1
- 230000007704 transition Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced lines or devices with unbalanced lines or devices
Landscapes
- Amplifiers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Semiconductor Integrated Circuits (AREA)
- Microwave Amplifiers (AREA)
Abstract
En plasseffektiv bredbåndsbalun (20). Balunen (20) innbefatter en første mekanisme (44, 80, 82, 94, 96) for å motta et innmatningssignal (52, 54) som har en uønsket komponent. En andre mekanisme (50) undertrykker den uønskede komponenten via en bølgelederovergang (50). I en bestemt utførelsesform er den uønskede komponenten en fellessignalmoduskomponent. Den første mekanismen (44) innbefatter en innmatningsmikrostripebølgeleder. (44). Bølgelederovergangen (50) er en enkelt mikrostripe-til-spaltelinjeovergang (50) fra innmatningsmikrostripebølgeleder (44) og til spaltelinjen (32) i mikrostripebølgelederens (44) jordplan (34, 36). Spaltelinjen (32) avsluttes ved en første ende (38) via en kile (40) i jordplanet (34, 36). Spaltelinjens (32) andre ende (42) tilveiebringer en utmatning fra balunen (20). Innmatningssignalet (52, 54) innbefatter et første innmatningssignal (52) og et andre innmatningssignal (54), hvilke innmates på motsatte ender (38, 42) av mikrostripebølgelederen (44). Det første innmatningssignalet (52) og det andre innmatningssignalet (54) har en ønsket differensialmoduskomponent og en uønsket fellessignalmoduskomponent.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2004/010749 WO2005109566A1 (en) | 2004-04-07 | 2004-04-07 | Compact balun for rejecting common mode electromagnetic fields |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20065111L true NO20065111L (no) | 2006-11-24 |
Family
ID=34957741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20065111A NO20065111L (no) | 2004-04-07 | 2006-11-06 | Kompakt balanseringsledd (balun) for a undertrykke fellessignalbaserte elektromagnetiske felt |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP1735870A1 (no) |
JP (1) | JP4445010B2 (no) |
NO (1) | NO20065111L (no) |
WO (1) | WO2005109566A1 (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2904481A1 (fr) * | 2006-07-31 | 2008-02-01 | Thomson Licensing Sas | Antenne de type fente a amplificateurs integres |
RU2494501C1 (ru) * | 2012-01-10 | 2013-09-27 | Федеральное государственное унитарное предприятие "Ростовский-на-Дону научно-исследовательский институт радиосвязи" (ФГУП "РНИИРС") | Запредельная волноводная нагрузка |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784933A (en) * | 1971-05-03 | 1974-01-08 | Textron Inc | Broadband balun |
US3995239A (en) * | 1975-09-08 | 1976-11-30 | Rockwell International Corporation | Transition apparatus |
JPS59119902A (ja) * | 1982-12-25 | 1984-07-11 | Fujitsu Ltd | 電力分配合成回路 |
JPS6075101A (ja) * | 1983-09-30 | 1985-04-27 | Sony Corp | マイクロ波用バルン |
US4739519A (en) * | 1985-10-31 | 1988-04-19 | Narda Western Operations | Coplanar microwave balun, multiplexer and mixer assemblies |
US5121090A (en) * | 1990-04-09 | 1992-06-09 | Tektronix, Inc. | Balun providing dual balanced outputs |
US5379006A (en) * | 1993-06-11 | 1995-01-03 | The United States Of America As Represented By The Secretary Of The Army | Wideband (DC to GHz) balun |
-
2004
- 2004-04-07 JP JP2007507285A patent/JP4445010B2/ja not_active Expired - Fee Related
- 2004-04-07 EP EP04821964A patent/EP1735870A1/en not_active Withdrawn
- 2004-04-07 WO PCT/US2004/010749 patent/WO2005109566A1/en active Application Filing
- 2004-04-07 EP EP20100181791 patent/EP2273605A3/en not_active Withdrawn
-
2006
- 2006-11-06 NO NO20065111A patent/NO20065111L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP2273605A2 (en) | 2011-01-12 |
EP2273605A3 (en) | 2011-03-23 |
JP2007533201A (ja) | 2007-11-15 |
EP1735870A1 (en) | 2006-12-27 |
JP4445010B2 (ja) | 2010-04-07 |
WO2005109566A1 (en) | 2005-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |