NO20023665L - Direkteomformingsmodulasjon med redusert lokaloscillatorlekkasje - Google Patents

Direkteomformingsmodulasjon med redusert lokaloscillatorlekkasje

Info

Publication number: NO20023665L
Authority: NO; Norway
Prior art keywords: local oscillator; direct transform; oscillator leakage; reduced local; transform modulation
Prior art date: 2000-02-02

Application number

NO20023665A

Other languages

English (en)

Norwegian (no)

Other versions

NO20023665D0 (no

Inventor

Kazakevich Leonid

Original Assignee

Interdigital Tech Corp

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.)

2000-02-02

Filing date

2002-08-01

Publication date

2002-09-06

2002-08-01 Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp

2002-08-01 Publication of NO20023665D0 publication Critical patent/NO20023665D0/no

2002-09-06 Publication of NO20023665L publication Critical patent/NO20023665L/no

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
- H03D7/161—Multiple-frequency-changing all the frequency changers being connected in cascade
- H03D7/163—Multiple-frequency-changing all the frequency changers being connected in cascade the local oscillations of at least two of the frequency changers being derived from a single oscillator
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Complex Calculations (AREA)
Networks Using Active Elements (AREA)
Superheterodyne Receivers (AREA)
Transmitters (AREA)

NO20023665A 2000-02-02 2002-08-01 Direkteomformingsmodulasjon med redusert lokaloscillatorlekkasje NO20023665L (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US17986100P	2000-02-02	2000-02-02
PCT/US2001/003041 WO2001058103A2 (fr)	2000-02-02	2001-01-31	Modulation de transposition directe a fuite d'oscillateur local reduite

Publications (2)

Publication Number	Publication Date
NO20023665D0 NO20023665D0 (no)	2002-08-01
NO20023665L true NO20023665L (no)	2002-09-06

Family

ID=22658289

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20023665A NO20023665L (no)	2000-02-02	2002-08-01	Direkteomformingsmodulasjon med redusert lokaloscillatorlekkasje

Country Status (6)

Country	Link
US (1)	US20010041546A1 (fr)
EP (1)	EP1258119A2 (fr)
AU (1)	AU2001233137A1 (fr)
NO (1)	NO20023665L (fr)
TW (1)	TW508901B (fr)
WO (1)	WO2001058103A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10142248A1 (de) *	2001-08-29	2003-01-30	Infineon Technologies Ag	Sendeanordnung, insbesondere für den Mobilfunk
US6882834B1 (en) *	2002-04-26	2005-04-19	Analog Devices, Inc.	Direct conversion receiver apparatus
CA2501860A1 (fr) *	2002-10-15	2004-04-29	Sirific Wireless Corporation	Circuit d'ajustage de courant continu destine a abaisser une radiofrequence (rf)
EP1590885A1 (fr) *	2003-01-06	2005-11-02	Sirific Wireless Corporation	Modulateur miltimodes et emetteur
US7206557B2 (en) *	2003-01-08	2007-04-17	Lucent Technologies Inc.	Method and apparatus for suppressing local oscillator leakage in a wireless transmitter
JP2006526913A (ja) *	2003-05-07	2006-11-24	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	低電力消費の受信機フロントエンドおよびこれに基づくデバイス
US7480343B2 (en) *	2003-07-16	2009-01-20	Ericsson Technology Licensing Ab	Transceiver architecture with reduced VCO-pulling sensitivity
KR100570712B1 (ko) *	2004-05-17	2006-04-12	전자부품연구원	높은 반송파 억압비를 가지는 2의 ｎ제곱차 저조파 주파수변조기 및 이를 이용한 직접 변환 송신기
US20090028216A1 (en) *	2007-07-26	2009-01-29	M/A-Com, Inc.	Method and apparatus for generating a radio frequency pulse
US8331897B2 (en)	2008-04-07	2012-12-11	Qualcomm Incorporated	Highly linear embedded filtering passive mixer
US8238846B2 (en) *	2009-12-18	2012-08-07	Motorola Solutions, Inc.	Multi carrier leakage tuning by error power detection
US8964892B2 (en)	2011-08-23	2015-02-24	Motorola Solutions, Inc.	Apparatus and method for operating a transmitter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2643966C2 (de) *	1976-09-29	1978-09-28	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Einrichtung zur zweifachen Frequenzumsetzung für Nachrichtenübertragungssysteme
CH671856A5 (fr) *	1986-09-05	1989-09-29	Ascom Radiocom Ag
GB9017418D0 (en) *	1990-08-08	1990-09-19	Gen Electric Co Plc	Half frequency mixer
US6144846A (en) *	1997-12-31	2000-11-07	Motorola, Inc.	Frequency translation circuit and method of translating

2001
- 2001-01-29 TW TW090101709A patent/TW508901B/zh not_active IP Right Cessation
- 2001-01-31 EP EP01905235A patent/EP1258119A2/fr not_active Withdrawn
- 2001-01-31 US US09/774,916 patent/US20010041546A1/en not_active Abandoned
- 2001-01-31 AU AU2001233137A patent/AU2001233137A1/en not_active Abandoned
- 2001-01-31 WO PCT/US2001/003041 patent/WO2001058103A2/fr not_active Application Discontinuation
2002
- 2002-08-01 NO NO20023665A patent/NO20023665L/no not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO2001058103A2 (fr)	2001-08-09
TW508901B (en)	2002-11-01
NO20023665D0 (no)	2002-08-01
EP1258119A2 (fr)	2002-11-20
AU2001233137A1 (en)	2001-08-14
US20010041546A1 (en)	2001-11-15
WO2001058103A3 (fr)	2002-02-14

Legal Events

Date	Code	Title	Description
2011-09-05	FC2A	Withdrawal, rejection or dismissal of laid open patent application

Publication	Publication Date	Title
DE60027998D1 (de)	2006-06-22	Beatmungsgerät mit Hochfrequenzoszillator
DE60117015D1 (de)	2006-04-13	Wellenmontage mit verbesserter stabilität
DE60045544D1 (de)	2011-03-03	Beatmungsgerät mit Hochfrequenzoszillator
DE60124451D1 (de)	2006-12-28	Quadraturmodulator
DE60126873D1 (de)	2007-04-12	PLL-Schaltung
ID28865A (id)	2001-07-12	Bantalan inkontinensi absorben
DE60026846D1 (de)	2006-05-11	Lc-oszillator
EP1284398A4 (fr)	2005-05-18	Refrigerateur
DE60113894D1 (de)	2005-11-17	Dichtungsanordnungen
ATA6032000A (de)	2003-05-15	Dichtring-kombination
ATE246640T1 (de)	2003-08-15	Originalitätsverschluss mit verbesserter entwässerung
DE60123890D1 (de)	2006-11-30	Frequenzumsetzer
DE50001686D1 (de)	2003-05-15	Flachdichtung
NO20023665D0 (no)	2002-08-01	Direkteomformingsmodulasjon med redusert lokaloscillatorlekkasje
DE69942770D1 (de)	2010-10-28	Berührungslose wellenabdichtung
FI20000510L (fi)	2001-09-07	Taajuusmuuttaja
DE10196841T1 (de)	2003-12-24	Schloß mit zweifacher Druckbetätigung
DE60137156D1 (de)	2009-02-12	Kühlschrank
DE60006720D1 (de)	2003-12-24	Sdram mit eingangsmaskierung
DE60143148D1 (de)	2010-11-11	En mit honigwaben
DE60124343D1 (de)	2006-12-21	Optischer Frequenzwandler mit reziproker Modulation
NO20010782D0 (no)	2001-02-16	Krystalloscillator
DE69911281D1 (de)	2003-10-23	Oszillator
DE50107252D1 (de)	2005-10-06	Flachdichtung
FI20001004L (fi)	2001-10-29	Sovitelma taajuusmuuttajassa