CN1538628B - 集成收发器电路 - Google Patents
集成收发器电路 Download PDFInfo
- Publication number
- CN1538628B CN1538628B CN200410036876.8A CN200410036876A CN1538628B CN 1538628 B CN1538628 B CN 1538628B CN 200410036876 A CN200410036876 A CN 200410036876A CN 1538628 B CN1538628 B CN 1538628B
- Authority
- CN
- China
- Prior art keywords
- digital
- analog
- frequency
- transceiver circuit
- integrated transceiver
- 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.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 10
- 238000004088 simulation Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000024241 parasitism Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
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
- H04B1/30—Circuits for homodyne or synchrodyne receivers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10317598A DE10317598A1 (de) | 2003-04-16 | 2003-04-16 | Integrierter Transceiverschaltkreis |
DE10317598.9 | 2003-04-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1538628A CN1538628A (zh) | 2004-10-20 |
CN1538628B true CN1538628B (zh) | 2011-04-13 |
Family
ID=33393797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200410036876.8A Expired - Fee Related CN1538628B (zh) | 2003-04-16 | 2004-04-16 | 集成收发器电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7398074B2 (zh) |
CN (1) | CN1538628B (zh) |
DE (1) | DE10317598A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009093172A1 (en) | 2008-01-25 | 2009-07-30 | Nxp B.V. | Improvements in or relating to radio receivers |
US20090323880A1 (en) * | 2008-06-27 | 2009-12-31 | Microsoft Corporation | Synchronization of real time data within deterministic clock edge |
EP2383914B1 (en) | 2010-04-30 | 2015-01-28 | Nxp B.V. | RF digital spur reduction |
EP2383913B1 (en) * | 2010-04-30 | 2013-10-23 | Nxp B.V. | RF digital spur reduction |
US9985671B2 (en) * | 2016-01-15 | 2018-05-29 | Avago Technologies General Ip (Singapore) Pte. Ltd. | System, device, and method for improving radio performance |
US10715156B1 (en) * | 2019-03-29 | 2020-07-14 | Silicon Laboratories Inc. | PLL for continuous-time delta-sigma modulator based ADCs |
US10756739B1 (en) | 2019-03-29 | 2020-08-25 | Silicon Laboratories Inc. | Charge pump and active loop filter with shared unity gain buffer |
US10992503B1 (en) * | 2020-02-14 | 2021-04-27 | The Regents Of The University Of Michigan | Systems and methods for a crystal-less bluetooth low energy transceiver |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822366A (en) * | 1995-04-21 | 1998-10-13 | Nokia Mobile Phones Ltd. | Transceiver and method for generating and processing complex I/Q-signals |
CN1263651A (zh) * | 1998-02-13 | 2000-08-16 | 西门子公司 | 用于在超高频频段工作的无线电收发机、特别是无绳电话机进行频率预处理的可集成电路 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3823552C2 (de) | 1988-07-12 | 1995-08-24 | Blaupunkt Werke Gmbh | Schaltungsanordnung zur Demodulation eines Hilfsträgers |
US5430890A (en) * | 1992-11-20 | 1995-07-04 | Blaupunkt-Werke Gmbh | Radio receiver for mobile reception with sampling rate oscillator frequency being an integer-number multiple of reference oscillation frequency |
FR2742946B1 (fr) * | 1995-12-22 | 1998-01-16 | Alcatel Mobile Comm France | Terminal de radiocommunication multimode |
US5758274A (en) * | 1996-03-13 | 1998-05-26 | Symbol Technologies, Inc. | Radio frequency receiver with automatic gain control |
US6041222A (en) * | 1997-09-08 | 2000-03-21 | Ericsson Inc. | Systems and methods for sharing reference frequency signals within a wireless mobile terminal between a wireless transceiver and a global positioning system receiver |
US6125266A (en) * | 1997-12-31 | 2000-09-26 | Nokia Mobile Phones Limited | Dual band architectures for mobile stations having transmitter linearization feedback |
US6415001B1 (en) * | 1998-12-01 | 2002-07-02 | Conexant Systems, Inc. | System and process for shared frequency source multi-band transmitters and receivers |
US6826388B1 (en) * | 1999-11-15 | 2004-11-30 | Renesas Technology Corp. | Mobile communication apparatus including dividers in transmitter and receiver |
JP2001230695A (ja) * | 2000-02-16 | 2001-08-24 | Nec Corp | 無線機及びそれに使用する周波数変換方法 |
US6804308B1 (en) * | 2000-06-28 | 2004-10-12 | Northrop Grumman Corporation | Receiver including frequency down-converter and analog-to-digital converter for a wireless telecommunication system |
US6735421B1 (en) * | 2000-06-28 | 2004-05-11 | Northrop Grumman Corporation | Receiver including low noise amplifier and frequency down-converter for a wireless telecommunication system |
EP1170874A1 (de) * | 2000-07-05 | 2002-01-09 | Infineon Technologies AG | Empfangseinrichtung, insbesondere für den Mobilfunk |
US6856794B1 (en) * | 2000-07-27 | 2005-02-15 | Sirf Technology, Inc. | Monolithic GPS RF front end integrated circuit |
JP3626399B2 (ja) * | 2000-08-17 | 2005-03-09 | 株式会社東芝 | 周波数シンセサイザ及びこれを用いたマルチバンド無線機 |
US6675003B1 (en) * | 2000-12-07 | 2004-01-06 | Sirf Technology, Inc. | L1/L2 GPS receiver |
DE60005030T2 (de) * | 2000-12-07 | 2004-04-01 | Motorola, Inc., Schaumburg | Multimode Funkkommunikationsgerät mit gemeinsamen Referenzoszillator |
US20030064699A1 (en) * | 2001-09-28 | 2003-04-03 | Olsen Gordon A. | Down-converting multiple received radio frequency signals |
ATE311042T1 (de) * | 2001-09-28 | 2005-12-15 | Freescale Semiconductor Inc | Analog-digital-wandler mit vershiedenen übertragungsraten |
KR100440569B1 (ko) * | 2001-12-20 | 2004-07-21 | 한국전자통신연구원 | 다중 밴드 모뎀의 클럭 분배장치 |
US7373119B2 (en) * | 2002-03-07 | 2008-05-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for analog-to-digital conversion |
US6690313B1 (en) * | 2002-10-17 | 2004-02-10 | The Boeing Company | Digital-to-analog upconverter |
US7003274B1 (en) * | 2003-03-05 | 2006-02-21 | Cisco Systems Wireless Networking (Australia) Pty Limited | Frequency synthesizer and synthesis method for generating a multiband local oscillator signal |
US7376400B2 (en) * | 2003-09-25 | 2008-05-20 | Texas Instruments Incorporated | System and method for digital radio receiver |
-
2003
- 2003-04-16 DE DE10317598A patent/DE10317598A1/de not_active Ceased
-
2004
- 2004-04-12 US US10/822,544 patent/US7398074B2/en active Active
- 2004-04-16 CN CN200410036876.8A patent/CN1538628B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5822366A (en) * | 1995-04-21 | 1998-10-13 | Nokia Mobile Phones Ltd. | Transceiver and method for generating and processing complex I/Q-signals |
CN1263651A (zh) * | 1998-02-13 | 2000-08-16 | 西门子公司 | 用于在超高频频段工作的无线电收发机、特别是无绳电话机进行频率预处理的可集成电路 |
Also Published As
Publication number | Publication date |
---|---|
US20040229574A1 (en) | 2004-11-18 |
DE10317598A1 (de) | 2004-11-25 |
CN1538628A (zh) | 2004-10-20 |
US7398074B2 (en) | 2008-07-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFENNIAN TECHNOLOGIES AG Effective date: 20120517 Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20120517 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120517 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG Effective date of registration: 20120517 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20190416 |
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CF01 | Termination of patent right due to non-payment of annual fee |