ATE413722T1 - Vorrichtung zur frequenzumsetzung von hochfrequenzsignalen unter verwendung von aperiodischen signalen und verfahren - Google Patents
Vorrichtung zur frequenzumsetzung von hochfrequenzsignalen unter verwendung von aperiodischen signalen und verfahrenInfo
- Publication number
- ATE413722T1 ATE413722T1 AT02754073T AT02754073T ATE413722T1 AT E413722 T1 ATE413722 T1 AT E413722T1 AT 02754073 T AT02754073 T AT 02754073T AT 02754073 T AT02754073 T AT 02754073T AT E413722 T1 ATE413722 T1 AT E413722T1
- Authority
- AT
- Austria
- Prior art keywords
- signals
- frequency
- aperiodic
- performance
- fully
- Prior art date
Links
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
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
- H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
-
- 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
- H03D7/1466—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
- 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
- H03D2200/0001—Circuit elements of demodulators
- H03D2200/0025—Gain control circuits
-
- 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
- H03D2200/0043—Bias and operating point
-
- 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
- H03D2200/0084—Lowering the supply voltage and saving power
-
- 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
- H03D2200/009—Reduction of local oscillator or RF leakage
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Superheterodyne Receivers (AREA)
- Radar Systems Or Details Thereof (AREA)
- Transceivers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002356077A CA2356077A1 (en) | 2001-08-28 | 2001-08-28 | Improved apparatus and method for down conversion |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE413722T1 true ATE413722T1 (de) | 2008-11-15 |
Family
ID=4169828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02754073T ATE413722T1 (de) | 2001-08-28 | 2002-08-28 | Vorrichtung zur frequenzumsetzung von hochfrequenzsignalen unter verwendung von aperiodischen signalen und verfahren |
Country Status (7)
Country | Link |
---|---|
US (1) | US7164897B2 (de) |
EP (1) | EP1421676B1 (de) |
AT (1) | ATE413722T1 (de) |
AU (1) | AU2002322934A1 (de) |
CA (1) | CA2356077A1 (de) |
DE (1) | DE60229755D1 (de) |
WO (1) | WO2003019800A2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7957938B2 (en) * | 2002-10-24 | 2011-06-07 | Lecroy Corporation | Method and apparatus for a high bandwidth oscilloscope utilizing multiple channel digital bandwidth interleaving |
US10659071B2 (en) | 2002-10-24 | 2020-05-19 | Teledyne Lecroy, Inc. | High bandwidth oscilloscope |
US7219037B2 (en) * | 2002-10-24 | 2007-05-15 | Lecroy Corporation | High bandwidth oscilloscope |
US7711510B2 (en) | 2002-10-24 | 2010-05-04 | Lecroy Corporation | Method of crossover region phase correction when summing signals in multiple frequency bands |
CN100583643C (zh) * | 2002-10-24 | 2010-01-20 | 勒克罗伊公司 | 用于数字化数据信号的方法和设备 |
US7457346B2 (en) * | 2004-04-05 | 2008-11-25 | Alan Fiedler | Spread-spectrum signal generator |
US7251468B2 (en) * | 2004-07-14 | 2007-07-31 | Motorola, Inc. | Dynamically matched mixer system with improved in-phase and quadrature (I/Q) balance and second order intercept point (IP2) performance |
US7499489B1 (en) * | 2004-09-16 | 2009-03-03 | Analog Devices, Inc. | Equalization in clock recovery receivers |
FR2879390B1 (fr) * | 2004-12-15 | 2007-02-09 | Thales Sa | Terminal micro-onde multibandes |
EP1798851A1 (de) * | 2005-12-14 | 2007-06-20 | Dibcom | Verbesserte Mischereinrichtung |
DE102006004951A1 (de) * | 2006-02-01 | 2007-08-09 | Atmel Germany Gmbh | Integrierte Schaltungsanordnung zum Überführen eines hochfrequenten Bandpaßsignals in ein niederfrequentes Quadratursignal |
WO2008054330A1 (en) * | 2006-10-31 | 2008-05-08 | Agency For Science, Technology And Research | Mixer circuit and mixer circuit arrangement |
FR2909238A1 (fr) * | 2006-11-24 | 2008-05-30 | St Microelectronics Sa | Mixeur et procede de traitement de signaux, systeme sur puce comprenant un tel mixeur |
US7535394B2 (en) * | 2007-07-10 | 2009-05-19 | Lecroy Corporation | High speed arbitrary waveform generator |
US8014373B2 (en) * | 2007-09-19 | 2011-09-06 | John Mezzalingua Associates, Inc. | Filtered antenna assembly |
EP2204907A1 (de) * | 2008-12-30 | 2010-07-07 | ST Wireless SA | Verstärker mit chipintegriertem Filter |
US9448964B2 (en) * | 2009-05-04 | 2016-09-20 | Cypress Semiconductor Corporation | Autonomous control in a programmable system |
US8432211B2 (en) * | 2009-07-02 | 2013-04-30 | Qualcomm Incorporated | Mixer-transconductance interface |
US9520833B1 (en) | 2009-09-30 | 2016-12-13 | Rockwell Collins, Inc. | Active ring mixer |
US8232831B2 (en) * | 2009-11-24 | 2012-07-31 | Bae Systems Information And Electronic Systems Integration Inc. | Multiple input/gain stage Gilbert cell mixers |
CN101771388B (zh) * | 2010-03-05 | 2016-01-13 | 上海集成电路研发中心有限公司 | 多模全差分放大器 |
US8559906B2 (en) * | 2011-06-24 | 2013-10-15 | Northrop Grumman Systems Corporation | System and method for providing a carbon nanotube mixer |
US9438197B2 (en) | 2012-04-26 | 2016-09-06 | Microsoft Technology Licensing, Llc | Reconfigurable multi-band filter |
US10705556B2 (en) | 2017-09-29 | 2020-07-07 | International Business Machines Corporation | Phase continuous signal generation using direct digital synthesis |
US10924193B2 (en) * | 2017-09-29 | 2021-02-16 | International Business Machines Corporation | Transmit and receive radio frequency (RF) signals without the use of baseband generators and local oscillators for up conversion and down conversion |
US11496167B2 (en) * | 2019-09-24 | 2022-11-08 | Skyworks Solutions, Inc. | RF signal switch |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4736390A (en) * | 1986-10-15 | 1988-04-05 | Itt Avionics, A Division Of Itt Corporation | Zero IF radio receiver apparatus |
US4710730A (en) * | 1987-03-20 | 1987-12-01 | Motorola, Inc. | Data clock oscillator having accurate duty cycle |
US5224122A (en) * | 1992-06-29 | 1993-06-29 | Motorola, Inc. | Method and apparatus for canceling spread-spectrum noise |
US5337056A (en) * | 1993-06-11 | 1994-08-09 | Rockwell International Corporation | Dynamically tunable notch filter |
US5546424A (en) | 1993-06-30 | 1996-08-13 | Casio Computer Co., Ltd. | Spread spectrum communication system |
US5414728A (en) * | 1993-11-01 | 1995-05-09 | Qualcomm Incorporated | Method and apparatus for bifurcating signal transmission over in-phase and quadrature phase spread spectrum communication channels |
US5678225A (en) * | 1995-07-11 | 1997-10-14 | Trw Inc. | Direct-coupled active balanced mixer |
US5862173A (en) * | 1995-12-11 | 1999-01-19 | Ericsson Inc. | Re-orthogonalization of wideband CDMA signals |
US5933056A (en) * | 1997-07-15 | 1999-08-03 | Exar Corporation | Single pole current mode common-mode feedback circuit |
JP3216597B2 (ja) * | 1998-02-09 | 2001-10-09 | 日本電気株式会社 | ダイレクトコンバージョン受信装置 |
CA2281236C (en) | 1999-09-01 | 2010-02-09 | Tajinder Manku | Direct conversion rf schemes using a virtually generated local oscillator |
US7519333B2 (en) * | 2000-07-03 | 2009-04-14 | Texas Instruments Incorporated | Radio architecture for use with frequency division duplexed systems |
US6710644B2 (en) * | 2000-11-29 | 2004-03-23 | Broadcom Corporation | Low pass filter corner frequency tuning circuit and method |
US6766157B1 (en) * | 2001-01-03 | 2004-07-20 | Kyocera Wireless Corp. | Reducing LO leakage in a direct conversion receiver quadrature stage |
US6738604B2 (en) * | 2001-07-31 | 2004-05-18 | Qualcomm, Inc. | Programmable IF bandwidth using fixed bandwidth filters |
-
2001
- 2001-08-28 CA CA002356077A patent/CA2356077A1/en not_active Abandoned
-
2002
- 2002-08-28 WO PCT/CA2002/001316 patent/WO2003019800A2/en not_active Application Discontinuation
- 2002-08-28 US US10/486,830 patent/US7164897B2/en not_active Expired - Fee Related
- 2002-08-28 AU AU2002322934A patent/AU2002322934A1/en not_active Abandoned
- 2002-08-28 EP EP02754073A patent/EP1421676B1/de not_active Expired - Lifetime
- 2002-08-28 AT AT02754073T patent/ATE413722T1/de not_active IP Right Cessation
- 2002-08-28 DE DE60229755T patent/DE60229755D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1421676A2 (de) | 2004-05-26 |
DE60229755D1 (de) | 2008-12-18 |
WO2003019800A3 (en) | 2003-10-09 |
US20040246047A1 (en) | 2004-12-09 |
US7164897B2 (en) | 2007-01-16 |
CA2356077A1 (en) | 2003-02-28 |
AU2002322934A1 (en) | 2003-03-10 |
WO2003019800A2 (en) | 2003-03-06 |
EP1421676B1 (de) | 2008-11-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |