DE68921330D1 - Transversale und rekursive Filter. - Google Patents
Transversale und rekursive Filter.Info
- Publication number
- DE68921330D1 DE68921330D1 DE68921330T DE68921330T DE68921330D1 DE 68921330 D1 DE68921330 D1 DE 68921330D1 DE 68921330 T DE68921330 T DE 68921330T DE 68921330 T DE68921330 T DE 68921330T DE 68921330 D1 DE68921330 D1 DE 68921330D1
- Authority
- DE
- Germany
- Prior art keywords
- transversal
- recursive filters
- recursive
- filters
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/292,712 US5021756A (en) | 1989-01-03 | 1989-01-03 | Transversal and recursive filters useable in a diplexer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68921330D1 true DE68921330D1 (de) | 1995-03-30 |
DE68921330T2 DE68921330T2 (de) | 1995-10-19 |
Family
ID=23125872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68921330T Expired - Lifetime DE68921330T2 (de) | 1989-01-03 | 1989-12-20 | Transversale und rekursive Filter. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5021756A (de) |
EP (1) | EP0377300B1 (de) |
JP (1) | JPH0767061B2 (de) |
DE (1) | DE68921330T2 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5021756A (en) | 1989-01-03 | 1991-06-04 | Raytheon Company | Transversal and recursive filters useable in a diplexer |
US5229729A (en) * | 1989-12-14 | 1993-07-20 | Murata Manufacturing Co., Ltd. | Radio frequency signal combining/sorting apparatus |
US5168250A (en) * | 1991-06-17 | 1992-12-01 | E-Systems, Inc. | Broadband phase shifter and vector modulator |
US5339057A (en) * | 1993-02-26 | 1994-08-16 | The United States Of America As Represented By The Secretary Of The Navy | Limited bandwidth microwave filter |
AU3945495A (en) * | 1994-10-17 | 1996-05-06 | Scientific-Atlanta, Inc. | Filter diplexer |
US5815804A (en) * | 1997-04-17 | 1998-09-29 | Motorola | Dual-band filter network |
US6680978B1 (en) * | 1999-03-01 | 2004-01-20 | Adtran, Inc. | Method and apparatus for nonlinear filtering and controlling the peak-to-average ratio |
WO2002052724A1 (fr) * | 2000-12-22 | 2002-07-04 | Ube Industries, Ltd. | Multiplexeur |
US6636128B2 (en) * | 2001-06-07 | 2003-10-21 | The United States Of America As Represented By The Secretary Of The Navy | Frequency-tunable notch filter |
US7656909B1 (en) * | 2003-05-05 | 2010-02-02 | Rockwell Collins, Inc. | Self-steering autoplexer for transmitter multicoupling |
US7142596B2 (en) * | 2004-06-17 | 2006-11-28 | Vitesse Semiconductor Corporation | Integrated circuit implementation for power and area efficient adaptive equalization |
EP1615340A1 (de) * | 2004-07-09 | 2006-01-11 | Alcatel | Methode zur Erstellung eines elektronischen Schaltkreises mit einer erwünschten Filtertransferfunktion sowie Struktur zur Realisierung derselben |
US7346645B2 (en) * | 2004-11-05 | 2008-03-18 | International Business Machines Corporation | Architecture for transverse-form analog finite-impulse-response filter |
US7606184B2 (en) * | 2005-01-04 | 2009-10-20 | Tdk Corporation | Multiplexers employing bandpass-filter architectures |
DE102005046445B4 (de) * | 2005-09-28 | 2019-10-10 | Snaptrack, Inc. | Bandpassfilter |
JP5157907B2 (ja) | 2006-08-31 | 2013-03-06 | 日本電気株式会社 | 等化フィルタ回路 |
US8483318B2 (en) * | 2008-11-04 | 2013-07-09 | Agilent Technologies, Inc. | Split band signal processing |
GB2478256B (en) * | 2009-02-02 | 2014-09-17 | Technetix Group Ltd | Signal dividing device |
US8154340B2 (en) * | 2009-02-18 | 2012-04-10 | Hollinworth Fund, LLC | Metamaterial power amplifier systems |
KR101572534B1 (ko) * | 2009-06-18 | 2015-11-30 | 삼성전자주식회사 | Rf 프론트 앤드 모듈 및 이를 이용한 멀티밴드 통신 모듈 |
KR101565995B1 (ko) * | 2009-07-16 | 2015-11-05 | 삼성전자주식회사 | 듀얼-입력 듀얼-출력의 필터를 이용한 멀티-대역의 라디오 주파수 신호 송수신 시스템 |
US8912847B2 (en) | 2009-12-03 | 2014-12-16 | Epcos Ag | Power amplifier circuit and front end circuit |
US9843343B2 (en) * | 2012-09-18 | 2017-12-12 | Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi | Switched multiplexer |
JP6362363B2 (ja) * | 2014-03-10 | 2018-07-25 | キヤノン株式会社 | 画像推定方法、プログラム、記録媒体および画像推定装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2790956A (en) * | 1953-07-09 | 1957-04-30 | Bell Telephone Labor Inc | Distortion corrector |
US3611201A (en) | 1969-10-21 | 1971-10-05 | Bell Telephone Labor Inc | Carrier transversal equalizer |
JPS4965755A (de) * | 1972-10-26 | 1974-06-26 | ||
US4238744A (en) * | 1977-09-08 | 1980-12-09 | Victor Company Of Japan, Ltd. | Frequency band dividing filter using delay-line filter |
FR2443765A1 (fr) * | 1978-12-05 | 1980-07-04 | Thomson Csf | Amplificateur distribue pour hyperfrequences et dispositif d'amplification comportant un tel amplificateur |
US4291286A (en) * | 1979-12-17 | 1981-09-22 | Ford Aerospace & Communications Corporation | High bandwidth transversal filter |
US4751744A (en) * | 1985-05-28 | 1988-06-14 | Texas Instruments Incorporated | Monolithic distributed mixer |
US4661789A (en) * | 1985-07-17 | 1987-04-28 | The United States Of America As Represented By The Secretary Of The Navy | Microwave recursive filter |
US4918401A (en) * | 1985-09-30 | 1990-04-17 | Siemens Aktiengesellschaft | Step adjustable distributed amplifier network structure |
US4772858A (en) * | 1987-11-04 | 1988-09-20 | Raytheon Company | Distributed amplifying switch/rf combiner |
US5021756A (en) | 1989-01-03 | 1991-06-04 | Raytheon Company | Transversal and recursive filters useable in a diplexer |
-
1989
- 1989-01-03 US US07/292,712 patent/US5021756A/en not_active Expired - Lifetime
- 1989-12-20 DE DE68921330T patent/DE68921330T2/de not_active Expired - Lifetime
- 1989-12-20 EP EP89313332A patent/EP0377300B1/de not_active Expired - Lifetime
-
1990
- 1990-01-04 JP JP2000203A patent/JPH0767061B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5021756A (en) | 1991-06-04 |
EP0377300A2 (de) | 1990-07-11 |
EP0377300A3 (de) | 1991-01-02 |
JPH02228115A (ja) | 1990-09-11 |
EP0377300B1 (de) | 1995-02-22 |
JPH0767061B2 (ja) | 1995-07-19 |
DE68921330T2 (de) | 1995-10-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |