DK174005B1 - Duplexfilter af bølgeledertype - Google Patents

Duplexfilter af bølgeledertype Download PDF

Info

Publication number
DK174005B1
DK174005B1 DK200000095A DKPA200000095A DK174005B1 DK 174005 B1 DK174005 B1 DK 174005B1 DK 200000095 A DK200000095 A DK 200000095A DK PA200000095 A DKPA200000095 A DK PA200000095A DK 174005 B1 DK174005 B1 DK 174005B1
Authority
DK
Denmark
Prior art keywords
waveguide
duplex filter
filter
frequency
foil
Prior art date
Application number
DK200000095A
Other languages
Danish (da)
English (en)
Inventor
Stefan Thormar
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to DK200000095A priority Critical patent/DK174005B1/da
Priority to PCT/DK2001/000042 priority patent/WO2001054272A2/en
Priority to AU26657/01A priority patent/AU2665701A/en
Priority to US10/181,792 priority patent/US6710678B2/en
Publication of DK200000095A publication Critical patent/DK200000095A/da
Application granted granted Critical
Publication of DK174005B1 publication Critical patent/DK174005B1/da
Priority to SE0202213A priority patent/SE521503C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
DK200000095A 2000-01-21 2000-01-21 Duplexfilter af bølgeledertype DK174005B1 (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK200000095A DK174005B1 (da) 2000-01-21 2000-01-21 Duplexfilter af bølgeledertype
PCT/DK2001/000042 WO2001054272A2 (en) 2000-01-21 2001-01-19 A waveguide type duplex filter
AU26657/01A AU2665701A (en) 2000-01-21 2001-01-19 A waveguide type duplex filter
US10/181,792 US6710678B2 (en) 2000-01-21 2001-01-19 Waveguide type duplex filter
SE0202213A SE521503C2 (sv) 2000-01-21 2002-07-15 Ett duplexfilter av vågledartyp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200000095A DK174005B1 (da) 2000-01-21 2000-01-21 Duplexfilter af bølgeledertype
DK200000095 2000-06-26

Publications (2)

Publication Number Publication Date
DK200000095A DK200000095A (da) 2001-07-22
DK174005B1 true DK174005B1 (da) 2002-04-08

Family

ID=8158979

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200000095A DK174005B1 (da) 2000-01-21 2000-01-21 Duplexfilter af bølgeledertype

Country Status (5)

Country Link
US (1) US6710678B2 (sv)
AU (1) AU2665701A (sv)
DK (1) DK174005B1 (sv)
SE (1) SE521503C2 (sv)
WO (1) WO2001054272A2 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6876277B2 (en) * 2001-12-26 2005-04-05 Dragonwave, Inc. E-plane filter and a method of forming an E-plane filter
JP2005341350A (ja) * 2004-05-28 2005-12-08 New Japan Radio Co Ltd フィルタ
EP1763102B9 (en) * 2005-09-08 2013-07-17 SISVEL Technology Srl A waveguide correlation unit and a method for its manufacturing
US8324990B2 (en) * 2008-11-26 2012-12-04 Apollo Microwaves, Ltd. Multi-component waveguide assembly
IT1402015B1 (it) * 2010-10-08 2013-08-28 Tvc S P A Diplexer d'antenna a struttura miniaturizzata.
JP2015076661A (ja) 2013-10-07 2015-04-20 日本電気株式会社 同軸配線装置及び送受信一体型分波器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185446A3 (en) 1984-10-12 1988-03-30 British Aerospace Public Limited Company Transmitter/receiver
FR2604305B1 (fr) 1986-09-18 1988-12-02 Alcatel Thomson Faisceaux Filtre composite a large bande de type plan e
CA1259676A (en) 1986-12-04 1989-09-19 Chuck K. Mok 14/12 ghz duplexer
EP0917232B1 (en) 1993-08-24 2003-11-05 Matsushita Electric Industrial Co., Ltd. Laminated dielectric filter
JP2905094B2 (ja) 1994-07-01 1999-06-14 富士通株式会社 分波器パッケージ
JP3344280B2 (ja) 1996-06-25 2002-11-11 株式会社村田製作所 誘電体フィルタ及び誘電体デュプレクサ
FI973842A (sv) * 1997-09-30 1999-03-31 Fertron Oy Koaxialresonator
EP0959519A1 (en) * 1998-05-18 1999-11-24 TRT Lucent Technologies (SA) Low loss duplexer without setting
JP3405198B2 (ja) * 1998-06-10 2003-05-12 株式会社村田製作所 非放射性誘電体線路共振器、非放射性誘電体線路フィルタおよびそれを用いたデュプレクサ、通信機装置
US6559735B1 (en) * 2000-10-31 2003-05-06 Cts Corporation Duplexer filter with an alternative signal path

Also Published As

Publication number Publication date
SE521503C2 (sv) 2003-11-04
US20030001688A1 (en) 2003-01-02
DK200000095A (da) 2001-07-22
WO2001054272A3 (en) 2002-01-31
SE0202213D0 (sv) 2002-07-15
WO2001054272A2 (en) 2001-07-26
US6710678B2 (en) 2004-03-23
AU2665701A (en) 2001-07-31
SE0202213L (sv) 2002-07-15

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PUP Patent expired

Expiry date: 20200121