DE60027314D1 - Einrichtung zur unterdrückung der spiegelfrequenz - Google Patents

Einrichtung zur unterdrückung der spiegelfrequenz

Info

Publication number: DE60027314D1
Authority: DE; Germany
Prior art keywords: suppressing; mirror frequency; mirror; frequency
Prior art date: 1999-12-23
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

Application number

DE60027314T

Other languages

English (en)

Other versions

DE60027314T2 (de

Inventor

Kaveh Kianush

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NXP BV

Original Assignee

Koninklijke Philips Electronics NV

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.)

1999-12-23

Filing date

2000-12-08

Publication date

2006-05-24

2000-12-08 Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV

2006-05-24 Publication of DE60027314D1 publication Critical patent/DE60027314D1/de

2006-12-28 Application granted granted Critical

2006-12-28 Publication of DE60027314T2 publication Critical patent/DE60027314T2/de

2020-12-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- 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
- H03D7/18—Modifications of frequency-changers for eliminating image frequencies

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Superheterodyne Receivers (AREA)
Noise Elimination (AREA)
Circuits Of Receivers In General (AREA)

DE60027314T 1999-12-23 2000-12-08 Einrichtung zur unterdrückung der spiegelfrequenz Expired - Lifetime DE60027314T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
EP99204499		1999-12-23
EP99204499		1999-12-23
PCT/EP2000/012386 WO2001048909A2 (en)	1999-12-23	2000-12-08	Quadrature frequency converter

Publications (2)

Publication Number	Publication Date
DE60027314D1 true DE60027314D1 (de)	2006-05-24
DE60027314T2 DE60027314T2 (de)	2006-12-28

Family

ID=8241066

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE60027314T Expired - Lifetime DE60027314T2 (de)	1999-12-23	2000-12-08	Einrichtung zur unterdrückung der spiegelfrequenz

Country Status (7)

Country	Link
US (1)	US6771943B2 (de)
EP (1)	EP1219021B1 (de)
JP (1)	JP2003518861A (de)
KR (1)	KR100735946B1 (de)
CN (1)	CN1227807C (de)
DE (1)	DE60027314T2 (de)
WO (1)	WO2001048909A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10318188B4 (de)	2003-04-22	2007-04-12	Infineon Technologies Ag	Verwendung einer Schaltungsanordnung
US7447491B2 (en) *	2003-06-06	2008-11-04	Silicon Laboratories Inc.	Multi-tuner integrated circuit architecture utilizing frequency isolated local oscillators and associated method
US7190943B2 (en) *	2003-09-16	2007-03-13	Microtune (Texas), L.P.	System and method for frequency translation with harmonic suppression using mixer stages
DE102004035274A1 (de) *	2004-07-21	2006-02-16	Infineon Technologies Ag	Verfahren zur Signalverarbeitung, Empfängeranordnung und Verwendung der Empfängeranordnung
WO2008072171A1 (en) *	2006-12-12	2008-06-19	Nxp B.V.	Radio receiver
FI20065832A0 (fi) *	2006-12-21	2006-12-21	Nokia Corp	Laite käsittäen taajuusselektiivisen piirin ja menetelmä
ES2393767T3 (es) *	2007-01-31	2012-12-27	Sharp Kabushiki Kaisha	Intercambio de una tabla de interfaz entre estaciones base
JP2009231883A (ja)	2008-03-19	2009-10-08	Panasonic Corp	ラジオ受信機
US10003419B1 (en) *	2017-05-31	2018-06-19	Keysight Technologies, Inc.	Method and system of preventing interference caused by images

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1916834A1 (de) *	1969-04-02	1970-10-15	Blaupunkt Werke Gmbh	Elektronische Sendersuchlaufautomatik fuer einen Rundfunkempfaenger
US3891926A (en) *	1972-12-18	1975-06-24	American Standard Inc	Filter module
US3947774A (en) *	1974-11-25	1976-03-30	General Motors Corporation	Signal seeking stopping circuit receiver
US4152652A (en) *	1976-12-30	1979-05-01	Gte Sylvania Incorporated	Apparatus for and method of measuring radio frequency signals
US4387400A (en) *	1981-05-11	1983-06-07	Zenith Radio Corporation	Tuning system for a television receiver
JPS5885623A (ja) *	1981-11-18	1983-05-23	Pioneer Electronic Corp	Ａｍ受信機の同調方法
GB2168864A (en) *	1984-12-19	1986-06-25	Philips Electronic Associated	Radio receiver/transmitter filters
US4831661A (en) *	1986-10-09	1989-05-16	Toko Kabushiki Kaisha	RF tuning circuit
JPS63242030A (ja) *	1987-03-30	1988-10-07	Toshiba Corp	広帯域周波数シンセサイザ受信機
JPS63266932A (ja) *	1987-04-23	1988-11-04	Nec Corp	送受信機
JPH03210825A (ja) *	1990-01-16	1991-09-13	Toshiba Corp	スーパー・ヘテロダイン受信機
KR920010383B1 (ko) *	1990-10-23	1992-11-27	삼성전자 주식회사	방송신호 직접 수신회로
US5230099A (en)	1991-01-24	1993-07-20	Rockwell International Corporation	System for controlling phase and gain errors in an i/q direct conversion receiver
JPH05259930A (ja) *	1992-03-11	1993-10-08	Hitachi Ltd	受信装置
JPH07250005A (ja) *	1994-03-08	1995-09-26	Matsushita Electric Ind Co Ltd	Ｆｍ受信装置
US5826180A (en) *	1994-08-08	1998-10-20	Nice Systems Ltd.	Near homodyne radio frequency receiver
GB9501243D0 (en) *	1995-01-23	1995-03-15	Rca Thomson Licensing Corp	Local oscillator using digital handswitching
JP2755210B2 (ja) *	1995-04-11	1998-05-20	日本電気株式会社	周波数自動制御回路
JPH08321789A (ja) *	1995-05-26	1996-12-03	Nec Eng Ltd	無線受信機
US6553216B1 (en) *	1995-12-14	2003-04-22	Thomson Licensing, S.A.	RF tunable filter arrangement with tunable image trap
SG46175A1 (en) *	1996-01-10	1998-02-20	Philips Electronics Nv	Tv/fm receiver for multi-media applications
US5937341A (en) *	1996-09-13	1999-08-10	University Of Washington	Simplified high frequency tuner and tuning method
DE19701459A1 (de) *	1997-01-17	1998-07-23	Philips Patentverwaltung	Rundfunkempfänger
JPH10215149A (ja) *	1997-01-30	1998-08-11	Kenwood Corp	自動周波数制御回路
US5878089A (en) *	1997-02-21	1999-03-02	Usa Digital Radio Partners, L.P.	Coherent signal detector for AM-compatible digital audio broadcast waveform recovery
US5852772A (en) *	1997-02-25	1998-12-22	Ericsson Inc.	Receiver IF system with active filters
GB2326037A (en) *	1997-06-06	1998-12-09	Nokia Mobile Phones Ltd	Maintaining signals in phase quadrature
JP2001519987A (ja) *	1998-01-29	2001-10-23	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	グローバルチューナ
CA2386477C (en) *	2001-05-15	2004-11-23	Research In Motion Limited	Feedback compensation detector for a direct conversion transmitter

2000
- 2000-12-08 WO PCT/EP2000/012386 patent/WO2001048909A2/en not_active Ceased
- 2000-12-08 KR KR1020017010754A patent/KR100735946B1/ko not_active Expired - Fee Related
- 2000-12-08 DE DE60027314T patent/DE60027314T2/de not_active Expired - Lifetime
- 2000-12-08 JP JP2001548515A patent/JP2003518861A/ja active Pending
- 2000-12-08 CN CNB008041105A patent/CN1227807C/zh not_active Expired - Fee Related
- 2000-12-08 EP EP00993669A patent/EP1219021B1/de not_active Expired - Lifetime
- 2000-12-18 US US09/739,504 patent/US6771943B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US6771943B2 (en)	2004-08-03
EP1219021A2 (de)	2002-07-03
EP1219021B1 (de)	2006-04-12
JP2003518861A (ja)	2003-06-10
CN1357169A (zh)	2002-07-03
CN1227807C (zh)	2005-11-16
KR20010108250A (ko)	2001-12-07
KR100735946B1 (ko)	2007-07-06
DE60027314T2 (de)	2006-12-28
WO2001048909A2 (en)	2001-07-05
US20010027094A1 (en)	2001-10-04
WO2001048909A3 (en)	2002-05-02

Publication	Publication Date	Title
DE60001055D1 (de)	2003-01-30	Rasierer
FI20012352A7 (fi)	2002-01-18	Ilmapuristinta rainan muodostuksessa käyttävä paperin valmistuskone
DK1224267T3 (da)	2011-04-26	Lysophospholipase
DE60137675D1 (de)	2009-04-02	Gerät zur Unterstützung nach der Geburt
DE60039776D1 (de)	2008-09-18	Filtervorrichtung
DE60025732D1 (de)	2006-04-13	Frequenzmessgerät
DE60043636D1 (de)	2010-02-25	Hochfrequenzvorrichtung
FI990462A0 (fi)	1999-03-03	Resonaattorisuodatin
DE50010148D1 (de)	2005-06-02	Vorrichtung zur Erhöhung der Dämpfung
DE60034538D1 (de)	2007-06-06	Hochfrequenzrelais
DE60027314D1 (de)	2006-05-24	Einrichtung zur unterdrückung der spiegelfrequenz
DE60007475D1 (de)	2004-02-05	Filter
DE60031223D1 (de)	2006-11-23	Hochfrequenzrelais
AT3192U3 (de)	2000-01-25	Raumumschliessender bauteil
DE50010263D1 (de)	2005-06-16	Arbeitsbühne
DE60037179D1 (de)	2008-01-03	Rundfunkeinrichtung
ATA662000A (de)	2003-10-15	Montagevorrichtung
FI991256A0 (fi)	1999-06-02	Apulaite tarjoilua varten
DE60000538D1 (de)	2002-11-07	Stauchvorrichtung
DE60024786D1 (de)	2006-01-19	Abstimmvorrichtung
ATA53099A (de)	2001-03-15	Transformatorhalterung
DE50009663D1 (de)	2005-04-07	Wischeinrichtung
DE50008855D1 (de)	2005-01-05	Einrichtung zur entlastung der halswirbelsäule
ATA203199A (de)	2001-03-15	Ablauf
DE59908811D1 (de)	2004-04-15	Schubmaststapler

Legal Events

Date	Code	Title	Description
2007-05-03	8364	No opposition during term of opposition
2007-10-18	8328	Change in the person/name/address of the agent	Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN
2007-12-13	8327	Change in the person/name/address of the patent owner	Owner name: NXP B.V., EINDHOVEN, NL