SE9804153D0 - Microstrip filter device - Google Patents

Microstrip filter device

Info

Publication number
SE9804153D0
SE9804153D0 SE9804153A SE9804153A SE9804153D0 SE 9804153 D0 SE9804153 D0 SE 9804153D0 SE 9804153 A SE9804153 A SE 9804153A SE 9804153 A SE9804153 A SE 9804153A SE 9804153 D0 SE9804153 D0 SE 9804153D0
Authority
SE
Sweden
Prior art keywords
filter
ground plane
frequency band
signal path
interconnection point
Prior art date
Application number
SE9804153A
Other languages
English (en)
Other versions
SE513359C2 (sv
SE9804153L (sv
Inventor
Leif Lindqvist
Original Assignee
Allgon Ab
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 Allgon Ab filed Critical Allgon Ab
Priority to SE9804153A priority Critical patent/SE513359C2/sv
Publication of SE9804153D0 publication Critical patent/SE9804153D0/sv
Priority to US09/334,919 priority patent/US6278341B1/en
Priority to CNB998139858A priority patent/CN1196220C/zh
Priority to CA002352335A priority patent/CA2352335A1/en
Priority to FI992509A priority patent/FI118934B/sv
Priority to KR1020017006851A priority patent/KR100611351B1/ko
Priority to AU20126/00A priority patent/AU2012600A/en
Priority to DE69938361T priority patent/DE69938361T2/de
Priority to PCT/SE1999/002181 priority patent/WO2000033413A1/en
Priority to EP99963753A priority patent/EP1135826B1/en
Publication of SE9804153L publication Critical patent/SE9804153L/sv
Publication of SE513359C2 publication Critical patent/SE513359C2/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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/203—Strip line filters
    • 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
    • H01P1/2135—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using strip line filters
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0138—Electrical filters or coupling circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
SE9804153A 1998-12-01 1998-12-01 Mikrostrip- filteranordning SE513359C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9804153A SE513359C2 (sv) 1998-12-01 1998-12-01 Mikrostrip- filteranordning
US09/334,919 US6278341B1 (en) 1998-12-01 1999-06-17 Microstrip filter device
EP99963753A EP1135826B1 (en) 1998-12-01 1999-11-24 Microstrip filter device
FI992509A FI118934B (sv) 1998-12-01 1999-11-24 Filteranordning av microstrip-typ
CA002352335A CA2352335A1 (en) 1998-12-01 1999-11-24 Microstrip filter device
CNB998139858A CN1196220C (zh) 1998-12-01 1999-11-24 微带滤波器装置
KR1020017006851A KR100611351B1 (ko) 1998-12-01 1999-11-24 마이크로스트립 필터 장치
AU20126/00A AU2012600A (en) 1998-12-01 1999-11-24 Microstrip filter device
DE69938361T DE69938361T2 (de) 1998-12-01 1999-11-24 Mikrostreifen-filteranordnung
PCT/SE1999/002181 WO2000033413A1 (en) 1998-12-01 1999-11-24 Microstrip filter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9804153A SE513359C2 (sv) 1998-12-01 1998-12-01 Mikrostrip- filteranordning

Publications (3)

Publication Number Publication Date
SE9804153D0 true SE9804153D0 (sv) 1998-12-01
SE9804153L SE9804153L (sv) 2000-06-02
SE513359C2 SE513359C2 (sv) 2000-09-04

Family

ID=20413508

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9804153A SE513359C2 (sv) 1998-12-01 1998-12-01 Mikrostrip- filteranordning

Country Status (10)

Country Link
US (1) US6278341B1 (sv)
EP (1) EP1135826B1 (sv)
KR (1) KR100611351B1 (sv)
CN (1) CN1196220C (sv)
AU (1) AU2012600A (sv)
CA (1) CA2352335A1 (sv)
DE (1) DE69938361T2 (sv)
FI (1) FI118934B (sv)
SE (1) SE513359C2 (sv)
WO (1) WO2000033413A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000068702A (ja) * 1998-08-24 2000-03-03 Sony Corp フィルタ素子およびその製造方法
FI117684B (sv) * 2004-12-02 2007-01-15 Filtronic Comtek Oy Filterarrangemang i ett antennhuvud
US7355516B2 (en) * 2004-12-23 2008-04-08 Checkpoint Systems, Inc. Method and apparatus for protecting culinary products
JP2009284412A (ja) 2008-05-26 2009-12-03 Nec Electronics Corp 無線通信装置
DE102009019547A1 (de) * 2009-04-30 2010-11-11 Kathrein-Werke Kg Filteranordnung
US20130119977A1 (en) * 2011-11-11 2013-05-16 Boris Leonid Sheikman Sensing element for sensor assembly
CN209183690U (zh) * 2017-01-20 2019-07-30 广东通宇通讯股份有限公司 集成化滤波器系统、天线系统
KR102436396B1 (ko) * 2017-11-24 2022-08-25 주식회사 케이엠더블유 캐비티 필터 조립체
CN113394528A (zh) * 2021-06-21 2021-09-14 中航光电科技股份有限公司 一种缺地结构的微带滤波器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2964718A (en) * 1955-03-21 1960-12-13 Cutler Hammer Inc Microwave circuits
US2945195A (en) * 1958-03-25 1960-07-12 Thompson Ramo Wooldridge Inc Microwave filter
US3104362A (en) * 1959-08-27 1963-09-17 Thompson Ramo Wooldridge Inc Microwave filter
US5153541A (en) 1991-05-20 1992-10-06 At&T Bell Laboratories Folded interdigital notch filter
US5153542A (en) 1991-06-05 1992-10-06 Motorola Inc. Multidielectric microstrip filter
US5192927A (en) * 1991-07-03 1993-03-09 Industrial Technology Research Institute Microstrip spur-line broad-band band-stop filter
US5317291A (en) * 1992-05-12 1994-05-31 Pacific Monolithics, Inc. Microstrip filter with reduced ground plane

Also Published As

Publication number Publication date
KR100611351B1 (ko) 2006-08-11
CN1329763A (zh) 2002-01-02
CA2352335A1 (en) 2000-06-08
FI118934B (sv) 2008-05-15
DE69938361T2 (de) 2008-06-19
CN1196220C (zh) 2005-04-06
DE69938361D1 (de) 2008-04-24
FI19992509A (sv) 2000-06-01
SE513359C2 (sv) 2000-09-04
SE9804153L (sv) 2000-06-02
US6278341B1 (en) 2001-08-21
AU2012600A (en) 2000-06-19
WO2000033413A1 (en) 2000-06-08
EP1135826B1 (en) 2008-03-12
EP1135826A1 (en) 2001-09-26
KR20010089532A (ko) 2001-10-06

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