FI961799A - Integroitu suodatinrakenne - Google Patents
Integroitu suodatinrakenne Download PDFInfo
- Publication number
- FI961799A FI961799A FI961799A FI961799A FI961799A FI 961799 A FI961799 A FI 961799A FI 961799 A FI961799 A FI 961799A FI 961799 A FI961799 A FI 961799A FI 961799 A FI961799 A FI 961799A
- Authority
- FI
- Finland
- Prior art keywords
- filter design
- integrated filter
- integrated
- design
- filter
- 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
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
-
- 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
-
- 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
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
-
- 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
- H01P1/212—Frequency-selective devices, e.g. filters suppressing or attenuating harmonic frequencies
-
- 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
- H03H7/0123—Frequency selective two-port networks comprising distributed impedance elements together with lumped impedance elements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI961799A FI112980B (fi) | 1996-04-26 | 1996-04-26 | Integroitu suodatinrakenne |
DE69718548T DE69718548T2 (de) | 1996-04-26 | 1997-04-24 | Integrierte filterkonstruktion |
EP97302831A EP0803979B1 (en) | 1996-04-26 | 1997-04-24 | Integrated filter construction |
US08/845,561 US6023608A (en) | 1996-04-26 | 1997-04-24 | Integrated filter construction |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI961799 | 1996-04-26 | ||
FI961799A FI112980B (fi) | 1996-04-26 | 1996-04-26 | Integroitu suodatinrakenne |
Publications (3)
Publication Number | Publication Date |
---|---|
FI961799A0 FI961799A0 (fi) | 1996-04-26 |
FI961799A true FI961799A (fi) | 1997-10-27 |
FI112980B FI112980B (fi) | 2004-02-13 |
Family
ID=8545920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI961799A FI112980B (fi) | 1996-04-26 | 1996-04-26 | Integroitu suodatinrakenne |
Country Status (4)
Country | Link |
---|---|
US (1) | US6023608A (fi) |
EP (1) | EP0803979B1 (fi) |
DE (1) | DE69718548T2 (fi) |
FI (1) | FI112980B (fi) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5973568A (en) * | 1998-06-01 | 1999-10-26 | Motorola Inc. | Power amplifier output module for dual-mode digital systems |
JP2000022405A (ja) * | 1998-07-01 | 2000-01-21 | Murata Mfg Co Ltd | 複合フィルタ、アンテナ共用器及び通信機装置 |
FR2838889B1 (fr) * | 2002-04-23 | 2004-07-09 | Thomson Licensing Sa | Filtre passe-bande ultra-selectif large bande en technologie hybride |
DE10325595B3 (de) * | 2003-06-05 | 2004-12-09 | Kathrein-Werke Kg | Hochfrequenzfilter, insbesondere nach Art einer Duplexweiche |
EP1508935A1 (en) * | 2003-08-22 | 2005-02-23 | Alcatel | Band pass filter |
EP1763905A4 (en) | 2004-06-28 | 2012-08-29 | Pulse Finland Oy | ANTENNA COMPONENT |
US7372373B2 (en) * | 2004-08-27 | 2008-05-13 | Itron, Inc. | Embedded antenna and filter apparatus and methodology |
JP4134129B2 (ja) * | 2004-10-28 | 2008-08-13 | Tdk株式会社 | 高周波モジュール |
FI20055420A0 (fi) * | 2005-07-25 | 2005-07-25 | Lk Products Oy | Säädettävä monikaista antenni |
FI119009B (fi) * | 2005-10-03 | 2008-06-13 | Pulse Finland Oy | Monikaistainen antennijärjestelmä |
FI118782B (fi) | 2005-10-14 | 2008-03-14 | Pulse Finland Oy | Säädettävä antenni |
FI119577B (fi) * | 2005-11-24 | 2008-12-31 | Pulse Finland Oy | Monikaistainen antennikomponentti |
US8618990B2 (en) | 2011-04-13 | 2013-12-31 | Pulse Finland Oy | Wideband antenna and methods |
US10211538B2 (en) | 2006-12-28 | 2019-02-19 | Pulse Finland Oy | Directional antenna apparatus and methods |
FI20075269A0 (fi) * | 2007-04-19 | 2007-04-19 | Pulse Finland Oy | Menetelmä ja järjestely antennin sovittamiseksi |
FI120427B (fi) | 2007-08-30 | 2009-10-15 | Pulse Finland Oy | Säädettävä monikaista-antenni |
ES2405684T3 (es) | 2009-03-24 | 2013-06-03 | Dow Global Technologies Llc | Producción de espumas rígidas de poliuretano y el uso de las mismas |
FI20096134A0 (fi) | 2009-11-03 | 2009-11-03 | Pulse Finland Oy | Säädettävä antenni |
FI20096251A0 (sv) | 2009-11-27 | 2009-11-27 | Pulse Finland Oy | MIMO-antenn |
US8847833B2 (en) * | 2009-12-29 | 2014-09-30 | Pulse Finland Oy | Loop resonator apparatus and methods for enhanced field control |
FI20105158A (fi) | 2010-02-18 | 2011-08-19 | Pulse Finland Oy | Kuorisäteilijällä varustettu antenni |
US9406998B2 (en) | 2010-04-21 | 2016-08-02 | Pulse Finland Oy | Distributed multiband antenna and methods |
JP2012089995A (ja) * | 2010-10-18 | 2012-05-10 | Hitachi Media Electoronics Co Ltd | 移動通信端末用モジュール、及び移動通信端末 |
US8704618B2 (en) | 2011-01-03 | 2014-04-22 | Valentine Research, Inc. | Microwave filter |
FI20115072A0 (fi) | 2011-01-25 | 2011-01-25 | Pulse Finland Oy | Moniresonanssiantenni, -antennimoduuli ja radiolaite |
US8648752B2 (en) | 2011-02-11 | 2014-02-11 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US9673507B2 (en) | 2011-02-11 | 2017-06-06 | Pulse Finland Oy | Chassis-excited antenna apparatus and methods |
US8866689B2 (en) | 2011-07-07 | 2014-10-21 | Pulse Finland Oy | Multi-band antenna and methods for long term evolution wireless system |
US9450291B2 (en) | 2011-07-25 | 2016-09-20 | Pulse Finland Oy | Multiband slot loop antenna apparatus and methods |
US9123990B2 (en) | 2011-10-07 | 2015-09-01 | Pulse Finland Oy | Multi-feed antenna apparatus and methods |
US9531058B2 (en) | 2011-12-20 | 2016-12-27 | Pulse Finland Oy | Loosely-coupled radio antenna apparatus and methods |
US9484619B2 (en) | 2011-12-21 | 2016-11-01 | Pulse Finland Oy | Switchable diversity antenna apparatus and methods |
US8988296B2 (en) | 2012-04-04 | 2015-03-24 | Pulse Finland Oy | Compact polarized antenna and methods |
US9979078B2 (en) | 2012-10-25 | 2018-05-22 | Pulse Finland Oy | Modular cell antenna apparatus and methods |
US10069209B2 (en) | 2012-11-06 | 2018-09-04 | Pulse Finland Oy | Capacitively coupled antenna apparatus and methods |
US9312586B2 (en) | 2012-11-13 | 2016-04-12 | Xilinx, Inc. | System and method for reducing effects of switched capacitor kickback noise |
US9647338B2 (en) | 2013-03-11 | 2017-05-09 | Pulse Finland Oy | Coupled antenna structure and methods |
US10079428B2 (en) | 2013-03-11 | 2018-09-18 | Pulse Finland Oy | Coupled antenna structure and methods |
US9634383B2 (en) | 2013-06-26 | 2017-04-25 | Pulse Finland Oy | Galvanically separated non-interacting antenna sector apparatus and methods |
US9680212B2 (en) | 2013-11-20 | 2017-06-13 | Pulse Finland Oy | Capacitive grounding methods and apparatus for mobile devices |
US9590308B2 (en) | 2013-12-03 | 2017-03-07 | Pulse Electronics, Inc. | Reduced surface area antenna apparatus and mobile communications devices incorporating the same |
US9350081B2 (en) | 2014-01-14 | 2016-05-24 | Pulse Finland Oy | Switchable multi-radiator high band antenna apparatus |
US9948002B2 (en) | 2014-08-26 | 2018-04-17 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9973228B2 (en) | 2014-08-26 | 2018-05-15 | Pulse Finland Oy | Antenna apparatus with an integrated proximity sensor and methods |
US9722308B2 (en) | 2014-08-28 | 2017-08-01 | Pulse Finland Oy | Low passive intermodulation distributed antenna system for multiple-input multiple-output systems and methods of use |
US9906260B2 (en) | 2015-07-30 | 2018-02-27 | Pulse Finland Oy | Sensor-based closed loop antenna swapping apparatus and methods |
US10523261B2 (en) * | 2016-03-31 | 2019-12-31 | Apple Inc. | Co-channel wireless detection |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3728731A (en) * | 1971-07-02 | 1973-04-17 | Motorola Inc | Multi-function antenna coupler |
FR2510325B1 (fr) * | 1981-07-24 | 1987-09-04 | Thomson Csf | Filtre hyperfrequence de petites dimensions, a resonateurs lineaires |
JPS5986306A (ja) * | 1982-11-09 | 1984-05-18 | Toshiba Corp | バンドパスフイルタ |
JPS61265907A (ja) * | 1985-05-20 | 1986-11-25 | Nec Corp | 周波数変換器 |
US4823098A (en) * | 1988-06-14 | 1989-04-18 | Motorola, Inc. | Monolithic ceramic filter with bandstop function |
GB2222312B (en) * | 1988-08-04 | 1993-05-26 | Matsushita Electric Ind Co Ltd | A resonator and a filter including the same |
JPH02152302A (ja) * | 1988-12-02 | 1990-06-12 | Fujitsu Ltd | 2倍波阻止回路 |
US5255318A (en) * | 1991-03-22 | 1993-10-19 | North American Philips Corporation | Expandable cable television subscriber control system |
US5293141A (en) * | 1991-03-25 | 1994-03-08 | Sanyo Electric Co., Ltd. | Dielectric filter having external connection terminals on dielectric substrate and antenna duplexer using the same |
US5153542A (en) * | 1991-06-05 | 1992-10-06 | Motorola Inc. | Multidielectric microstrip filter |
US5212815A (en) * | 1991-09-03 | 1993-05-18 | Motorola, Inc. | Radio equipment directional coupler |
JP3366021B2 (ja) * | 1992-07-29 | 2003-01-14 | 松下電器産業株式会社 | アンテナ共用器 |
JPH0758506A (ja) * | 1993-08-09 | 1995-03-03 | Oki Electric Ind Co Ltd | Lc型誘電体フィルタ、およびこれを用いた空中線共用器 |
FI97086C (fi) * | 1994-02-09 | 1996-10-10 | Lk Products Oy | Järjestely lähetyksen ja vastaanoton erottamiseksi |
JPH0823206A (ja) * | 1994-07-06 | 1996-01-23 | Fuji Elelctrochem Co Ltd | 誘電体フィルタ |
US5721520A (en) * | 1995-08-14 | 1998-02-24 | Motorola, Inc. | Ceramic filter with ground plane features which provide transmission zero and coupling adjustment |
-
1996
- 1996-04-26 FI FI961799A patent/FI112980B/fi not_active IP Right Cessation
-
1997
- 1997-04-24 EP EP97302831A patent/EP0803979B1/en not_active Expired - Lifetime
- 1997-04-24 DE DE69718548T patent/DE69718548T2/de not_active Expired - Fee Related
- 1997-04-24 US US08/845,561 patent/US6023608A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI961799A0 (fi) | 1996-04-26 |
EP0803979A3 (en) | 1999-03-03 |
DE69718548D1 (de) | 2003-02-27 |
EP0803979A2 (en) | 1997-10-29 |
EP0803979B1 (en) | 2003-01-22 |
FI112980B (fi) | 2004-02-13 |
DE69718548T2 (de) | 2003-12-11 |
US6023608A (en) | 2000-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI961799A (fi) | Integroitu suodatinrakenne | |
ID20115A (id) | Filter | |
DE59804697D1 (de) | Doppelfilter | |
DE69723809D1 (de) | Filtervorrichtung | |
DE69735692D1 (de) | Filterelement | |
DE69728104D1 (de) | Gegentakt-Mikrostreifenleitungsfilter | |
ID16381A (id) | Unit penyaring | |
DE69800108D1 (de) | Filterstruktur | |
DE59703157D1 (de) | Filtereinsatz | |
DE69716910D1 (de) | Integriertes filter | |
DE59807126D1 (de) | Filteranordnung | |
DE69823629D1 (de) | Filter | |
DE69727454D1 (de) | Tiefpassfilter | |
DK0815919T3 (da) | Filterenhed | |
ID16096A (id) | Saringan | |
DE59807681D1 (de) | Filteranordnung | |
DE59705240D1 (de) | Filter | |
FI961873A0 (fi) | Rengoeringsanordning foer filter i dammfiltreringsanordning | |
DE69714229D1 (de) | Mechanisches filter | |
IS4988A (is) | Sía | |
FI970538A0 (fi) | Rengoeringsanordning foer filter i dammfiltreringsanordning | |
DE69733555D1 (de) | INTEGRIERTES dE-E-DETEKTORTELESKOP | |
ID19702A (id) | Garpu penyaring | |
FI103644B1 (fi) | Suodatin | |
DE59702682D1 (de) | Filterelement |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |