FI20040432A0 - Järjestely suodattimen lähtösignaalin jakamiseksi - Google Patents

Järjestely suodattimen lähtösignaalin jakamiseksi

Info

Publication number
FI20040432A0
FI20040432A0 FI20040432A FI20040432A FI20040432A0 FI 20040432 A0 FI20040432 A0 FI 20040432A0 FI 20040432 A FI20040432 A FI 20040432A FI 20040432 A FI20040432 A FI 20040432A FI 20040432 A0 FI20040432 A0 FI 20040432A0
Authority
FI
Finland
Prior art keywords
dividing
arrangement
output signal
filter output
filter
Prior art date
Application number
FI20040432A
Other languages
English (en)
Swedish (sv)
Other versions
FI20040432A (fi
FI119402B (fi
Inventor
Erkki Niiranen
Harri Naerhi
Jukka Puoskari
Pertti Koskela
Original Assignee
Filtronic Lk Oy
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 Filtronic Lk Oy filed Critical Filtronic Lk Oy
Priority to FI20040432A priority Critical patent/FI119402B/fi
Publication of FI20040432A0 publication Critical patent/FI20040432A0/fi
Priority to BRPI0504770A priority patent/BRPI0504770A8/pt
Priority to PCT/FI2005/050060 priority patent/WO2005091426A1/en
Priority to CN200580000283.9A priority patent/CN1774832B/zh
Priority to EP05717314A priority patent/EP1728293A1/en
Publication of FI20040432A publication Critical patent/FI20040432A/fi
Priority to US11/264,478 priority patent/US7466970B2/en
Application granted granted Critical
Publication of FI119402B publication Critical patent/FI119402B/fi

Links

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
    • H01P5/12—Coupling devices having more than two ports
    • 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
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Amplifiers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
FI20040432A 2004-03-22 2004-03-22 Järjestely suodattimen lähtösignaalin jakamiseksi FI119402B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20040432A FI119402B (fi) 2004-03-22 2004-03-22 Järjestely suodattimen lähtösignaalin jakamiseksi
BRPI0504770A BRPI0504770A8 (pt) 2004-03-22 2005-03-03 Arranjo para a divisão de sinal de saída de filtro
PCT/FI2005/050060 WO2005091426A1 (en) 2004-03-22 2005-03-03 Arrangement for dividing a filter output signal
CN200580000283.9A CN1774832B (zh) 2004-03-22 2005-03-03 用于分配滤波器输出信号的设备
EP05717314A EP1728293A1 (en) 2004-03-22 2005-03-03 Arrangement for dividing a filter output signal
US11/264,478 US7466970B2 (en) 2004-03-22 2005-10-31 Arrangement for dividing a filter output signal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040432 2004-03-22
FI20040432A FI119402B (fi) 2004-03-22 2004-03-22 Järjestely suodattimen lähtösignaalin jakamiseksi

Publications (3)

Publication Number Publication Date
FI20040432A0 true FI20040432A0 (fi) 2004-03-22
FI20040432A FI20040432A (fi) 2005-09-23
FI119402B FI119402B (fi) 2008-10-31

Family

ID=32039451

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040432A FI119402B (fi) 2004-03-22 2004-03-22 Järjestely suodattimen lähtösignaalin jakamiseksi

Country Status (6)

Country Link
US (1) US7466970B2 (fi)
EP (1) EP1728293A1 (fi)
CN (1) CN1774832B (fi)
BR (1) BRPI0504770A8 (fi)
FI (1) FI119402B (fi)
WO (1) WO2005091426A1 (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113036331A (zh) * 2021-03-25 2021-06-25 南通大学 一种基于双模介质谐振器的同频双通道滤波功分器

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9136570B2 (en) * 2007-12-07 2015-09-15 K & L Microwave, Inc. High Q surface mount technology cavity filter
US8208885B1 (en) * 2009-03-18 2012-06-26 Lockheed Martin Corporation Variable time, phase, and amplitude control device
CN101699648B (zh) * 2009-10-28 2013-07-24 华南理工大学 可控电磁耦合介质谐振器滤波器
CN101908665B (zh) * 2010-05-31 2014-07-30 深圳市大富科技股份有限公司 腔体滤波器、滤波器腔体以及连接器的安装方法
EP2800201B1 (en) * 2011-12-30 2018-11-14 Huawei Technologies Co., Ltd. High frequency filter
GB2518344B (en) * 2013-07-02 2015-09-30 Navtech Radar Ltd Radar Head

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074214A (en) * 1976-09-20 1978-02-14 Motorola, Inc. Microwave filter
JPS58157201A (ja) 1982-03-15 1983-09-19 Tdk Corp 送受共用装置及びその装置を使用した通信方式
JPS58182501U (ja) * 1982-05-27 1983-12-05 アルプス電気株式会社 中間周波帯域炉波器
US5023866A (en) * 1987-02-27 1991-06-11 Motorola, Inc. Duplexer filter having harmonic rejection to control flyback
JPH0649327B2 (ja) * 1989-07-20 1994-06-29 日精エー・エス・ビー機械株式会社 射出延伸吹込み成形方法
US5400002A (en) * 1992-06-12 1995-03-21 Matsushita Electric Industrial Co., Ltd. Strip dual mode filter in which a resonance width of a microwave is adjusted and dual mode multistage filter in which the strip dual mode filters are arranged in series
CA2103763C (en) * 1993-08-10 1995-11-07 Arvind Swarup Power divider/combiner with lumped element bandpass filters
US5539415A (en) * 1994-09-15 1996-07-23 Space Systems/Loral, Inc. Antenna feed and beamforming network
DE69523041T2 (de) * 1994-12-19 2002-06-20 Koninkl Philips Electronics Nv Streifenleitungsfilter, empfänger mit einem streifenleitungsfilter und verfahren zur abstimmung eines derartigen filters
JPH08195603A (ja) 1995-01-13 1996-07-30 Nec Corp 分波合波フィルタ
GB2306792A (en) * 1995-10-18 1997-05-07 Filtronic Ltd Microwave multiplexer
JPH09294261A (ja) * 1996-04-26 1997-11-11 Sharp Corp 衛星放送受信機用ｄｂｓチューナー
FI114251B (fi) * 2000-09-22 2004-09-15 Filtronic Lk Oy Resonaattorisuodatin
FI119710B (fi) * 2004-03-22 2009-02-13 Filtronic Comtek Oy Pienikohinaisen vahvistinparin tulojärjestely

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113036331A (zh) * 2021-03-25 2021-06-25 南通大学 一种基于双模介质谐振器的同频双通道滤波功分器

Also Published As

Publication number Publication date
WO2005091426A1 (en) 2005-09-29
BRPI0504770A (pt) 2006-10-24
EP1728293A1 (en) 2006-12-06
BRPI0504770A8 (pt) 2017-12-05
FI20040432A (fi) 2005-09-23
FI119402B (fi) 2008-10-31
US20060252400A1 (en) 2006-11-09
CN1774832B (zh) 2010-06-23
CN1774832A (zh) 2006-05-17
US7466970B2 (en) 2008-12-16

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