DE602004007868D1 - Lokaloszillator für einen harmonischen Mischer mit Unterdrückung der Spiegelfrequenz - Google Patents

Lokaloszillator für einen harmonischen Mischer mit Unterdrückung der Spiegelfrequenz

Info

Publication number
DE602004007868D1
DE602004007868D1 DE602004007868T DE602004007868T DE602004007868D1 DE 602004007868 D1 DE602004007868 D1 DE 602004007868D1 DE 602004007868 T DE602004007868 T DE 602004007868T DE 602004007868 T DE602004007868 T DE 602004007868T DE 602004007868 D1 DE602004007868 D1 DE 602004007868D1
Authority
DE
Germany
Prior art keywords
suppression
local oscillator
image frequency
harmonic mixer
rad
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.)
Active
Application number
DE602004007868T
Other languages
English (en)
Other versions
DE602004007868T2 (de
Inventor
Jan Frans Lucien Craninckx
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.)
Interuniversitair Microelektronica Centrum vzw IMEC
ST Ericsson Belgium N V
Original Assignee
Interuniversitair Microelektronica Centrum vzw IMEC
STMicroelectronics Belgium 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.)
Filing date
Publication date
Application filed by Interuniversitair Microelektronica Centrum vzw IMEC, STMicroelectronics Belgium NV filed Critical Interuniversitair Microelektronica Centrum vzw IMEC
Publication of DE602004007868D1 publication Critical patent/DE602004007868D1/de
Application granted granted Critical
Publication of DE602004007868T2 publication Critical patent/DE602004007868T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/085—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal
    • H03L7/087—Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal using at least two phase detectors or a frequency and phase detector in the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
DE602004007868T 2003-12-19 2004-12-17 Lokaloszillator für einen harmonischen Mischer mit Unterdrückung der Spiegelfrequenz Active DE602004007868T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03447297 2003-12-19
EP03447297A EP1545006A1 (de) 2003-12-19 2003-12-19 Lokaloszillator für einen harmonischen Mischer mit Unterdrückung der Spiegelfrequenz

Publications (2)

Publication Number Publication Date
DE602004007868D1 true DE602004007868D1 (de) 2007-09-13
DE602004007868T2 DE602004007868T2 (de) 2008-04-24

Family

ID=34486587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004007868T Active DE602004007868T2 (de) 2003-12-19 2004-12-17 Lokaloszillator für einen harmonischen Mischer mit Unterdrückung der Spiegelfrequenz

Country Status (4)

Country Link
US (1) US7302248B2 (de)
EP (2) EP1545006A1 (de)
AT (1) ATE368961T1 (de)
DE (1) DE602004007868T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7340233B2 (en) * 2004-03-29 2008-03-04 Intel Corporation Integrated circuit and methods for third sub harmonic up conversion and down conversion of signals
EP1722471A1 (de) * 2005-05-11 2006-11-15 STMicroelectronics N.V. Quadratur-Modulator und dessen Verwendung in einem mobilen Telefon sowie Verfahren
GB0516766D0 (en) * 2005-08-16 2005-09-21 Zarlink Semiconductor Ltd Frequency changer and tuner
US20080231376A1 (en) * 2007-03-14 2008-09-25 Sanyo Electric Co., Ltd. Oscillation circuit controlling phase difference of output signals
ATE499741T1 (de) 2007-05-08 2011-03-15 Nxp Bv Kalibrationsfreie lokale oszillatorsignalerzeugung für einen oberwellenunterdrückungsmischer
US7646254B2 (en) * 2007-08-30 2010-01-12 Honeywell International Inc. Radiation hard oscillator and differential circuit design
US9374100B2 (en) * 2009-07-01 2016-06-21 Qualcomm Incorporated Low power LO distribution using a frequency-multiplying subharmonically injection-locked oscillator
US8390344B2 (en) * 2010-04-08 2013-03-05 John W. McCorkle Method and circuit for waveform generation
US8723568B1 (en) * 2013-12-20 2014-05-13 Qualcomm Incorporated Local oscillator signal generation using delay locked loops
US9515609B1 (en) * 2015-12-31 2016-12-06 STMicroelectronics (Alps) SAS Passive mixer with duty cycle improvement through harmonics level reduction
DE102018210089A1 (de) 2018-06-21 2019-12-24 Infineon Technologies Ag Frequenzvervielfacher und Verfahren zur Frequenzvervielfachung
US10404212B1 (en) 2018-08-06 2019-09-03 Futurewei Technologies, Inc. Programmable driver for frequency mixer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737721A (en) * 1986-09-02 1988-04-12 Siemens Aktiengesellschaft Frequency doubling circuit for out-of-phase, incremental pulses of an angular step generator
US5285120A (en) * 1988-09-15 1994-02-08 Rockwell International Corporation Broadband phase splitter
US5180994A (en) * 1991-02-14 1993-01-19 The Regents Of The University Of California Differential-logic ring oscillator with quadrature outputs
US5146121A (en) * 1991-10-24 1992-09-08 Northern Telecom Limited Signal delay apparatus employing a phase locked loop
US6194947B1 (en) * 1998-07-24 2001-02-27 Global Communication Technology Inc. VCO-mixer structure
US6980787B1 (en) * 2000-09-26 2005-12-27 Ati International Srl Image rejection mixing in wideband applications
US6891440B2 (en) * 2000-10-02 2005-05-10 A. Michael Straub Quadrature oscillator with phase error correction

Also Published As

Publication number Publication date
US7302248B2 (en) 2007-11-27
ATE368961T1 (de) 2007-08-15
DE602004007868T2 (de) 2008-04-24
EP1545007A1 (de) 2005-06-22
EP1545006A1 (de) 2005-06-22
US20050148310A1 (en) 2005-07-07
EP1545007B1 (de) 2007-08-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition