ATE373338T1 - Funkempfänger-eingangsstufe und verfahren zur unterdrückung von ausserbandstörung - Google Patents
Funkempfänger-eingangsstufe und verfahren zur unterdrückung von ausserbandstörungInfo
- Publication number
- ATE373338T1 ATE373338T1 AT04015808T AT04015808T ATE373338T1 AT E373338 T1 ATE373338 T1 AT E373338T1 AT 04015808 T AT04015808 T AT 04015808T AT 04015808 T AT04015808 T AT 04015808T AT E373338 T1 ATE373338 T1 AT E373338T1
- Authority
- AT
- Austria
- Prior art keywords
- radio receiver
- band interference
- input stage
- receiver input
- mixer
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 1
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
- H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
-
- 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
- H03D7/145—Balanced arrangements with transistors using a combination of bipolar transistors and 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
- H03D7/1483—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
- 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
-
- 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
- H03D2200/0047—Offset of DC voltage or frequency
-
- 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
- H03D2200/0088—Reduction of intermodulation, nonlinearities, adjacent channel interference; intercept points of harmonics or intermodulation products
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Superheterodyne Receivers (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04015808A EP1615336B1 (de) | 2004-07-06 | 2004-07-06 | Funkempfänger-Eingangsstufe und Verfahren zur Unterdrückung von Ausserbandstörung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE373338T1 true ATE373338T1 (de) | 2007-09-15 |
Family
ID=34925628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04015808T ATE373338T1 (de) | 2004-07-06 | 2004-07-06 | Funkempfänger-eingangsstufe und verfahren zur unterdrückung von ausserbandstörung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20070287403A1 (de) |
| EP (1) | EP1615336B1 (de) |
| CN (1) | CN101010872B (de) |
| AT (1) | ATE373338T1 (de) |
| DE (1) | DE602004008898T2 (de) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7315212B2 (en) * | 2005-04-13 | 2008-01-01 | International Business Machines Corporation | Circuits and methods for implementing transformer-coupled amplifiers at millimeter wave frequencies |
| US8145155B2 (en) * | 2005-09-06 | 2012-03-27 | Mediatek, Inc. | Passive mixer and high Q RF filter using a passive mixer |
| US7904036B2 (en) * | 2005-12-02 | 2011-03-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Modulation method and apparatus |
| US7826816B2 (en) * | 2006-07-11 | 2010-11-02 | Qualcomm Incorporated | Systems, methods, and apparatus for frequency conversion |
| 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 |
| US8270499B2 (en) * | 2009-05-15 | 2012-09-18 | Qualcomm, Incorporated | Receiver with balanced I/Q transformer |
| US8422967B2 (en) * | 2009-06-09 | 2013-04-16 | Broadcom Corporation | Method and system for amplitude modulation utilizing a leaky wave antenna |
| US8508422B2 (en) * | 2009-06-09 | 2013-08-13 | Broadcom Corporation | Method and system for converting RF power to DC power utilizing a leaky wave antenna |
| US8224275B2 (en) * | 2009-06-16 | 2012-07-17 | Broadcom Corporation | Area reduction techniques for saw-less receivers |
| US8446242B2 (en) * | 2009-06-16 | 2013-05-21 | The Charles Stark Draper Laboratory, Inc. | Switchable permanent magnet and related methods |
| US8467760B2 (en) * | 2009-07-02 | 2013-06-18 | Broadcom Corporation | Frequency translated filters for wideband applications |
| US8238862B2 (en) * | 2009-07-02 | 2012-08-07 | Broadcom Corporation | Layout techniques for frequency translated filters |
| US8285241B2 (en) | 2009-07-30 | 2012-10-09 | Broadcom Corporation | Receiver apparatus having filters implemented using frequency translation techniques |
| CN102291088B (zh) * | 2011-07-25 | 2013-10-09 | 无锡里外半导体科技有限公司 | 一种接收机混频器 |
| US9570420B2 (en) | 2011-09-29 | 2017-02-14 | Broadcom Corporation | Wireless communicating among vertically arranged integrated circuits (ICs) in a semiconductor package |
| US9231601B1 (en) * | 2015-01-09 | 2016-01-05 | Altera Corporation | Techniques relating to phase-locked loop circuits |
| CN106533364B (zh) * | 2016-11-23 | 2023-07-14 | 广西师范大学 | 一种无源混频器及运行方法 |
| JP6788562B2 (ja) * | 2017-09-19 | 2020-11-25 | 株式会社東芝 | 受信回路および無線通信装置 |
| US20200091949A1 (en) * | 2018-09-17 | 2020-03-19 | Atmosic Technologies Inc. | Sliding intermediate-frequency receiver |
| US11088667B2 (en) * | 2018-12-11 | 2021-08-10 | Semiconductor Components Industries, Llc | Methods and apparatus for a dual mode operational amplifier |
| US11095252B1 (en) * | 2020-09-18 | 2021-08-17 | Apple Inc. | Mixer circuitry with noise cancellation |
| CN114553147B (zh) * | 2022-01-12 | 2024-02-02 | 中国电子科技集团公司第十研究所 | 可配置增益的双平衡无源混频器 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5507036A (en) * | 1994-09-30 | 1996-04-09 | Rockwell International | Apparatus with distortion cancelling feed forward signal |
| US5732345A (en) * | 1995-12-20 | 1998-03-24 | Watkins-Johnson Company | Quasi-double balanced dual-transformer dual FET mixer, which achieves better isolation by using a first and second diplexer, and a transmission line RF balun |
| US6108529A (en) * | 1998-02-01 | 2000-08-22 | Bae Systems Aerospace Electronics Inc. | Radio system including FET mixer device and square-wave drive switching circuit and method therefor |
| US7092043B2 (en) * | 1998-11-12 | 2006-08-15 | Broadcom Corporation | Fully integrated tuner architecture |
| US6587678B1 (en) * | 1999-03-02 | 2003-07-01 | Skyworks Solutions, Inc. | Direct conversion receiver employing subharmonic frequency translator architecture and related preprocessor |
| EP1346467B1 (de) * | 2000-11-29 | 2010-02-10 | Broadcom Corporation | Integrierte direktumsetzungstunerschaltung für satellitenempfänger |
| US6819914B2 (en) * | 2002-02-07 | 2004-11-16 | Rf Micro Devices, Inc. | Differential mixer injection with optional step gain control |
| US7672659B2 (en) * | 2002-04-04 | 2010-03-02 | Telefonaktiebolaget L M Ericsson (Publ) | Mixer with feedback |
| US7286810B1 (en) * | 2003-10-17 | 2007-10-23 | National Semiconductor Corporation | Capacitor load mixer with PAM function |
| US7340232B2 (en) * | 2003-12-02 | 2008-03-04 | Renesas Technology Corp. | Receiving system and semiconductor integrated circuit device for processing wireless communication signal |
-
2004
- 2004-07-06 EP EP04015808A patent/EP1615336B1/de not_active Expired - Lifetime
- 2004-07-06 DE DE602004008898T patent/DE602004008898T2/de not_active Expired - Lifetime
- 2004-07-06 AT AT04015808T patent/ATE373338T1/de not_active IP Right Cessation
-
2005
- 2005-07-06 CN CN2005800296635A patent/CN101010872B/zh not_active Expired - Fee Related
- 2005-07-06 US US11/571,614 patent/US20070287403A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP1615336A1 (de) | 2006-01-11 |
| CN101010872A (zh) | 2007-08-01 |
| DE602004008898T2 (de) | 2008-06-26 |
| US20070287403A1 (en) | 2007-12-13 |
| DE602004008898D1 (de) | 2007-10-25 |
| CN101010872B (zh) | 2012-04-25 |
| EP1615336B1 (de) | 2007-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |