ATE499741T1 - Kalibrationsfreie lokale oszillatorsignalerzeugung für einen oberwellenunterdrückungsmischer - Google Patents
Kalibrationsfreie lokale oszillatorsignalerzeugung für einen oberwellenunterdrückungsmischerInfo
- Publication number
- ATE499741T1 ATE499741T1 AT08751172T AT08751172T ATE499741T1 AT E499741 T1 ATE499741 T1 AT E499741T1 AT 08751172 T AT08751172 T AT 08751172T AT 08751172 T AT08751172 T AT 08751172T AT E499741 T1 ATE499741 T1 AT E499741T1
- Authority
- AT
- Austria
- Prior art keywords
- local oscillator
- oscillator signal
- circuit
- multiple phases
- waveform combiner
- Prior art date
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
- H03D7/14—Balanced arrangements
-
- 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
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1433—Balanced arrangements with transistors using bipolar transistors
-
- 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
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1441—Balanced arrangements with transistors using field-effect transistors
-
- 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
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
-
- 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
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1466—Passive mixer arrangements
-
- 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
- H03D7/14—Balanced arrangements
- H03D7/1425—Balanced arrangements with transistors
- H03D7/1483—Balanced arrangements with transistors comprising components for selecting a particular frequency component of the output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
- H03K5/15013—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs
- H03K5/1506—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages
- H03K5/15093—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors with more than two outputs with parallel driven output stages; with synchronously driven series connected output stages using devices arranged in a shift register
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
- H03D2200/0041—Functional aspects of demodulators
- H03D2200/0086—Reduction or prevention of harmonic frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Manipulation Of Pulses (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Superheterodyne Receivers (AREA)
- Transmitters (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07107724 | 2007-05-08 | ||
PCT/IB2008/051818 WO2008135954A2 (en) | 2007-05-08 | 2008-05-08 | Calibration-free local oscillator signal generation for a harmonic-rejection mixer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE499741T1 true ATE499741T1 (de) | 2011-03-15 |
Family
ID=39944087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08751172T ATE499741T1 (de) | 2007-05-08 | 2008-05-08 | Kalibrationsfreie lokale oszillatorsignalerzeugung für einen oberwellenunterdrückungsmischer |
Country Status (6)
Country | Link |
---|---|
US (1) | US8385475B2 (de) |
EP (1) | EP2179504B1 (de) |
CN (1) | CN101682298B (de) |
AT (1) | ATE499741T1 (de) |
DE (1) | DE602008005157D1 (de) |
WO (1) | WO2008135954A2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009062131A1 (en) | 2007-11-09 | 2009-05-14 | Draka Comteq, B.V. | Microbend- resistant optical fiber |
FR2930997B1 (fr) | 2008-05-06 | 2010-08-13 | Draka Comteq France Sa | Fibre optique monomode |
US9197161B2 (en) * | 2009-09-03 | 2015-11-24 | Qualcomm Incorporated | Driving a mixer with a differential lo signal having at least three signal levels |
ES2400785T3 (es) * | 2010-02-19 | 2013-04-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Conversión por reducción de frecuencia usando señales de oscilador local de onda cuadrada |
KR20120030171A (ko) * | 2010-09-17 | 2012-03-28 | 삼성전자주식회사 | 하모닉 성분을 제거하기 위한 장치 및 방법 |
TWI441462B (zh) * | 2010-10-13 | 2014-06-11 | Univ Nat Taiwan | 雙模射頻收發器及其射頻訊號接收方法 |
EP2466744A1 (de) | 2010-12-15 | 2012-06-20 | ST-Ericsson SA | Frequenzumwandlungsvorrichtung für drahtlose Systeme |
US8639206B1 (en) | 2012-10-05 | 2014-01-28 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for quadrature mixer circuits |
US9203385B2 (en) | 2012-12-21 | 2015-12-01 | Qualcomm Incorporated | Signal component rejection |
EP2869483B1 (de) * | 2013-11-01 | 2018-10-24 | The Swatch Group Research and Development Ltd. | Signalempfänger mit Arbeitszyklus-Steuergerät |
CN106330177B (zh) * | 2015-06-30 | 2018-11-27 | 展讯通信(上海)有限公司 | 锁存器 |
US9529380B1 (en) | 2015-08-04 | 2016-12-27 | Qualcomm Incorporated | Local oscillator signal generation circuit with harmonic current rejection |
US9680461B1 (en) * | 2016-03-01 | 2017-06-13 | Cognitive Systems Corp. | Generating local oscillator signals in a wireless sensor device |
US10044321B2 (en) | 2016-08-02 | 2018-08-07 | Samsung Electronics Co., Ltd | System and method for linearizing a transmitter by rejecting harmonics at mixer output |
CN113437941B (zh) * | 2021-06-11 | 2022-10-14 | 电子科技大学 | 一种高边带抑制的高线性度单边带混频器 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6313688B1 (en) * | 1998-07-24 | 2001-11-06 | Gct Semiconductor, Inc. | Mixer structure and method of using same |
US6163208A (en) * | 1998-12-15 | 2000-12-19 | Ga-Tek Inc. | One bit digital phase shift keyed carrier recovery and demodulator circuit |
US8405152B2 (en) * | 1999-01-15 | 2013-03-26 | Broadcom Corporation | System and method for ESD protection |
KR100358034B1 (ko) * | 1999-04-02 | 2002-10-25 | 가부시키가이샤 엔.티.티.도코모 | 채널 추정 장치 및 방법, 복조 장치 및 방법, 및 페이딩 주파수 판정 장치 및 방법 |
US7095801B1 (en) * | 2001-03-30 | 2006-08-22 | Skyworks Solutions, Inc. | Phase adjustable polyphase filters |
US6952572B2 (en) * | 2001-06-20 | 2005-10-04 | Freescale Semiconductor, Inc. | Image rejection mixer with switchable high or low side injection |
US7167686B2 (en) | 2002-01-25 | 2007-01-23 | Qualcomm Incorporated | Wireless communications transceiver: transmitter using a harmonic rejection mixer and an RF output offset phase-locked loop in a two-step up-conversion architecture and receiver using direct conversion architecture |
CA2415917A1 (en) * | 2003-01-08 | 2004-07-08 | Sirific Wireless Corporation | Regenerative divider used for up-conversion and down conversion |
KR100483848B1 (ko) * | 2003-05-29 | 2005-04-15 | 삼성전자주식회사 | 평형 임피던스 소자의 편차 보상회로 및 이를 이용한주파수 혼합회로 |
EP1545006A1 (de) | 2003-12-19 | 2005-06-22 | Interuniversitair Microelektronica Centrum vzw ( IMEC) | Lokaloszillator für einen harmonischen Mischer mit Unterdrückung der Spiegelfrequenz |
US7164901B2 (en) * | 2003-12-24 | 2007-01-16 | Agency For Science, Technology And Research | DC offset-free RF front-end circuits and systems for direct conversion receivers |
US20050175130A1 (en) * | 2004-02-10 | 2005-08-11 | Tony Yang | Current mode image rejection mixer and method thereof |
US7406134B1 (en) * | 2004-03-04 | 2008-07-29 | Altera Corporation | Very high data rate up-conversion in FPGAs |
ES2330761T3 (es) * | 2004-03-12 | 2009-12-15 | R.F. Magic Inc. | Mezclador y sintonizador de supresion armonica. |
US7187917B2 (en) | 2004-03-29 | 2007-03-06 | Texas Instruments Incorporated | Current interpolation in multi-phase local oscillator for use with harmonic rejection mixer |
US7421259B2 (en) | 2004-04-16 | 2008-09-02 | Broadcom Corporation | RF mixer with high local oscillator linearity using multiple local oscillator phases |
US7509110B2 (en) * | 2005-03-14 | 2009-03-24 | Broadcom Corporation | High-order harmonic rejection mixer using multiple LO phases |
DE102005029273A1 (de) | 2005-06-23 | 2006-12-28 | Infineon Technologies Ag | Frequenzteilerschaltung und Verfahren zur Frequenzteilung |
WO2007004181A2 (en) | 2005-06-30 | 2007-01-11 | Koninklijke Philips Electronics, N.V. | Multi-bit programmable frequency divider |
KR100712527B1 (ko) * | 2005-08-18 | 2007-04-27 | 삼성전자주식회사 | 지터를 감소시킨 분산 스펙트럼 클럭 발생기 |
US7483678B2 (en) * | 2005-09-27 | 2009-01-27 | Skyworks Solutions, Inc. | Single chip GSM/EDGE transceiver architecture with closed loop power control |
US7894778B2 (en) * | 2006-06-30 | 2011-02-22 | Broadcom Corporation | LO generator to reject unwanted sideband |
US7978785B2 (en) * | 2006-08-02 | 2011-07-12 | Edgewater Computer Systems, Inc. | Quadrature frequency doubler with adjustable phase offset |
US7869781B2 (en) * | 2006-12-06 | 2011-01-11 | Broadcom Corporation | Method and system for mitigating the effects of pulling in multiple phase locked loops in multi-standard systems |
US7634027B2 (en) * | 2006-12-06 | 2009-12-15 | Broadcom Corporation | Method and system for independent I and Q loop amplitude control for quadrature generators |
-
2008
- 2008-05-08 EP EP08751172A patent/EP2179504B1/de not_active Not-in-force
- 2008-05-08 CN CN200880015041.0A patent/CN101682298B/zh not_active Expired - Fee Related
- 2008-05-08 DE DE602008005157T patent/DE602008005157D1/de active Active
- 2008-05-08 US US12/597,807 patent/US8385475B2/en not_active Expired - Fee Related
- 2008-05-08 AT AT08751172T patent/ATE499741T1/de not_active IP Right Cessation
- 2008-05-08 WO PCT/IB2008/051818 patent/WO2008135954A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2179504A2 (de) | 2010-04-28 |
US8385475B2 (en) | 2013-02-26 |
EP2179504B1 (de) | 2011-02-23 |
US20100119022A1 (en) | 2010-05-13 |
WO2008135954A2 (en) | 2008-11-13 |
WO2008135954A3 (en) | 2009-08-06 |
DE602008005157D1 (de) | 2011-04-07 |
CN101682298B (zh) | 2012-12-05 |
CN101682298A (zh) | 2010-03-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE499741T1 (de) | Kalibrationsfreie lokale oszillatorsignalerzeugung für einen oberwellenunterdrückungsmischer | |
DE502008000252D1 (de) | Erzeugung dekorrelierter signale | |
WO2009034749A1 (ja) | シフトレジスタ | |
ATE478474T1 (de) | Zähler-verteiler-schaltung mit doppelmodus für hochfrequenzbetrieb | |
RU2623494C2 (ru) | Многопозиционное устройство переключения источника тока | |
ATE506743T1 (de) | Bimodale mischerschaltung und verfahren | |
WO2009034750A1 (ja) | シフトレジスタ | |
TW200713821A (en) | Voltage level shifter | |
WO2010033436A3 (en) | Techniques for generating fractional clock signals | |
JP2013149310A5 (de) | ||
WO2013063570A3 (en) | Level shifter | |
TW200610280A (en) | Switched capacitor signal scaling circuit | |
TW200943719A (en) | Ring oscillator | |
GB2454438A (en) | Multiple output multiple topology voltage converter | |
ATE521136T1 (de) | Frequenzteilungsvorrichtung | |
JP2016513898A5 (de) | ||
TW200746643A (en) | Method and circuit arrangement for generating a periodic electric signal with controllable phase | |
IN2011KN05090A (de) | ||
ATE449462T1 (de) | Frequenzteilerschaltungen | |
WO2011149772A3 (en) | Input/output interface for periodic signals | |
WO2010023492A3 (en) | Analog to digital converter | |
US20180343080A1 (en) | Data recovery circuit | |
JP2011035597A5 (de) | ||
JP2011250057A (ja) | 分周回路、分周装置及び電子機器 | |
GB2533318A (en) | Voltage-controlled ring oscillator with delay line |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |