DE60321184D1 - Abstimmvorrichtung - Google Patents
AbstimmvorrichtungInfo
- Publication number
- DE60321184D1 DE60321184D1 DE60321184T DE60321184T DE60321184D1 DE 60321184 D1 DE60321184 D1 DE 60321184D1 DE 60321184 T DE60321184 T DE 60321184T DE 60321184 T DE60321184 T DE 60321184T DE 60321184 D1 DE60321184 D1 DE 60321184D1
- Authority
- DE
- Germany
- Prior art keywords
- polyphase
- equalizer
- group delay
- low
- tuning
- 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
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
- H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
-
- 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
- H03H2011/0494—Complex filters
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02014792 | 2002-07-04 | ||
PCT/IB2003/002496 WO2004006433A1 (en) | 2002-07-04 | 2003-06-27 | Tuning arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60321184D1 true DE60321184D1 (de) | 2008-07-03 |
Family
ID=30011053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60321184T Expired - Lifetime DE60321184D1 (de) | 2002-07-04 | 2003-06-27 | Abstimmvorrichtung |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050232382A1 (de) |
EP (1) | EP1537659B1 (de) |
JP (1) | JP2005532000A (de) |
AT (1) | ATE396538T1 (de) |
AU (1) | AU2003244905A1 (de) |
DE (1) | DE60321184D1 (de) |
WO (1) | WO2004006433A1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7515652B2 (en) * | 2003-09-30 | 2009-04-07 | Broadcom Corporation | Digital modulator for a GSM/GPRS/EDGE wireless polar RF transmitter |
ATE439699T1 (de) * | 2004-03-12 | 2009-08-15 | R F Magic Inc | Mischer und tuner mit oberschwingungsunterdrückung |
DE602005021480D1 (de) | 2004-04-13 | 2010-07-08 | Maxlinear Inc | Seitigung |
US20060009186A1 (en) * | 2004-07-08 | 2006-01-12 | Bin Liu | Receiver front-end filtering using low pass filtering and equalization |
US20060078069A1 (en) | 2004-10-12 | 2006-04-13 | Maxlinear, Inc. | Hybrid receiver architecture using upconversion followed by direct downconversion |
EP2088681B1 (de) * | 2004-10-12 | 2018-08-08 | Maxlinear, Inc. | Empfängerarchitektur mit digital erzeugter Zwischenfrequenz |
ATE457099T1 (de) * | 2004-12-10 | 2010-02-15 | Maxlinear Inc | Empfängerarchitektur und mischer mit oberwellenunterdrückung |
EP1864489A2 (de) * | 2005-03-21 | 2007-12-12 | Philips Intellectual Property & Standards GmbH | Filtervorrichtung, schaltungsanordnung mit derartiger filtervorrichtung sowie verfahren für den betrieb einer derartigen filtervorrichtung |
US20060229011A1 (en) * | 2005-03-25 | 2006-10-12 | Sanyo Electric Co., Ltd. | Frequency conversion method using single side band mixer, and frequency conversion circuit using the same |
US20100207691A1 (en) * | 2009-02-18 | 2010-08-19 | Integrant Technologies Inc. | Phase mismatch compensation device |
TWI422148B (zh) * | 2009-12-10 | 2014-01-01 | Ralink Technology Corp | 複數濾波器及校正方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3581122A (en) * | 1967-10-26 | 1971-05-25 | Bell Telephone Labor Inc | All-pass filter circuit having negative resistance shunting resonant circuit |
US4217562A (en) * | 1977-09-07 | 1980-08-12 | The Post Office | Equalizer networks providing a bump shaped response |
WO1999005861A2 (en) * | 1997-07-25 | 1999-02-04 | Koninklijke Philips Electronics N.V. | Reception of modulated carriers having asymmetrical sidebands |
US6058258A (en) * | 1997-10-28 | 2000-05-02 | International Business Machines Corporation | Method for analyzing the stability and passivity of system models |
US7065327B1 (en) * | 1998-09-10 | 2006-06-20 | Intel Corporation | Single-chip CMOS direct-conversion transceiver |
US6389069B1 (en) * | 1998-12-14 | 2002-05-14 | Qualcomm Incorporated | Low power programmable digital filter |
EP1224735B1 (de) * | 1999-10-21 | 2010-06-16 | Broadcom Corporation | Adaptiver funksendeempfänger |
US6476685B1 (en) * | 2000-03-01 | 2002-11-05 | William S. H. Cheung | Network for providing group delay equalization for filter networks |
WO2002075942A2 (en) * | 2001-03-14 | 2002-09-26 | California Institute Of Technology | Concurrent dual-band receiver architecture |
JP2004533167A (ja) * | 2001-05-11 | 2004-10-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 集積チューナ回路 |
DE10131224C1 (de) * | 2001-06-28 | 2002-12-05 | St Microelectronics Gmbh | Elektrischer Filter mit Sperrverhalten für eine vorbestimmmte Sperrfrequenz |
US6985710B1 (en) * | 2001-09-17 | 2006-01-10 | Xceive Corporation | Image rejection mixer for broadband signal reception |
US7383018B2 (en) * | 2002-02-26 | 2008-06-03 | Thomas Licensing | Satellite television system ground station having wideband multi-channel LNB converter/transmitter architecture with coarse tuner in outdoor unit |
US7164711B2 (en) * | 2003-01-22 | 2007-01-16 | Agere Systems Inc. | Programmable receive-side channel equalizer |
-
2003
- 2003-06-27 WO PCT/IB2003/002496 patent/WO2004006433A1/en active IP Right Grant
- 2003-06-27 JP JP2004519045A patent/JP2005532000A/ja active Pending
- 2003-06-27 AT AT03738378T patent/ATE396538T1/de not_active IP Right Cessation
- 2003-06-27 US US10/520,331 patent/US20050232382A1/en not_active Abandoned
- 2003-06-27 EP EP03738378A patent/EP1537659B1/de not_active Expired - Lifetime
- 2003-06-27 DE DE60321184T patent/DE60321184D1/de not_active Expired - Lifetime
- 2003-06-27 AU AU2003244905A patent/AU2003244905A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ATE396538T1 (de) | 2008-06-15 |
JP2005532000A (ja) | 2005-10-20 |
EP1537659A1 (de) | 2005-06-08 |
EP1537659B1 (de) | 2008-05-21 |
AU2003244905A1 (en) | 2004-01-23 |
US20050232382A1 (en) | 2005-10-20 |
WO2004006433A1 (en) | 2004-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Representative=s name: RICHTER, WERDERMANN, GERBAULET & HOFMANN, 20354 HA |
|
8364 | No opposition during term of opposition |