CN101605122A - 接收装置及其动作方法 - Google Patents
接收装置及其动作方法 Download PDFInfo
- Publication number
- CN101605122A CN101605122A CNA2009101456415A CN200910145641A CN101605122A CN 101605122 A CN101605122 A CN 101605122A CN A2009101456415 A CNA2009101456415 A CN A2009101456415A CN 200910145641 A CN200910145641 A CN 200910145641A CN 101605122 A CN101605122 A CN 101605122A
- Authority
- CN
- China
- Prior art keywords
- signal
- processing unit
- converter
- mentioned
- signal processing
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
- H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Circuits Of Receivers In General (AREA)
- Superheterodyne Receivers (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-153651 | 2008-06-12 | ||
JP2008153651 | 2008-06-12 | ||
JP2008153651A JP5087476B2 (ja) | 2008-06-12 | 2008-06-12 | 受信装置およびその動作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101605122A true CN101605122A (zh) | 2009-12-16 |
CN101605122B CN101605122B (zh) | 2012-08-29 |
Family
ID=41414686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101456415A Expired - Fee Related CN101605122B (zh) | 2008-06-12 | 2009-05-27 | 接收装置及其动作方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8301208B2 (zh) |
JP (1) | JP5087476B2 (zh) |
CN (1) | CN101605122B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103546155A (zh) * | 2012-07-12 | 2014-01-29 | 创杰科技股份有限公司 | 使用模拟数字转换器进行宽带接收讯号强度指示侦测的电路与方法 |
CN107064750A (zh) * | 2015-11-25 | 2017-08-18 | 洛克威尔自动控制技术股份有限公司 | 滤波电容器的退化及校正 |
CN108171946A (zh) * | 2016-12-07 | 2018-06-15 | 欧姆龙株式会社 | 无线开关 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8494470B2 (en) | 2008-11-25 | 2013-07-23 | Silicon Laboratories Inc. | Integrated receivers and integrated circuit having integrated inductors |
JP5225474B2 (ja) * | 2009-12-22 | 2013-07-03 | 株式会社東芝 | 無線装置 |
JP5122004B2 (ja) * | 2009-12-22 | 2013-01-16 | 株式会社東芝 | 無線装置 |
JP5453195B2 (ja) * | 2010-08-03 | 2014-03-26 | パナソニック株式会社 | 高周波受信装置及び無線受信機 |
EP2647223B1 (en) * | 2010-11-29 | 2019-08-07 | Nuance Communications, Inc. | Dynamic microphone signal mixer |
KR101791987B1 (ko) * | 2010-12-07 | 2017-11-20 | 한국전자통신연구원 | 무선 통신 시스템에서 프리앰블 전송 방법 및 장치 |
JP5664388B2 (ja) * | 2011-03-22 | 2015-02-04 | 富士通株式会社 | 携帯無線通信装置 |
US8983417B2 (en) | 2012-01-03 | 2015-03-17 | Silicon Laboratories Inc. | Low-cost receiver using integrated inductors |
EP2846471A4 (en) * | 2012-03-07 | 2015-11-25 | Mitsubishi Electric Corp | START SIGNAL GENERATION DEVICE |
KR20130104289A (ko) * | 2012-03-13 | 2013-09-25 | 삼성전자주식회사 | 오프셋 값을 추정하는 장치, 방법, 수신장치 및 수신장치에서 신호를 처리하는 방법 |
EP3053356B8 (en) | 2013-10-30 | 2020-06-17 | Cerence Operating Company | Methods and apparatus for selective microphone signal combining |
US9654159B2 (en) | 2013-12-20 | 2017-05-16 | Motorola Solutions, Inc. | Systems for and methods of using a mirrored wideband baseband current for automatic gain control of an RF receiver |
US10034257B2 (en) * | 2014-02-25 | 2018-07-24 | Lg Electronics Inc. | Method and apparatus for generating device-to-device terminal signal in wireless communication system |
US9237055B2 (en) * | 2014-04-16 | 2016-01-12 | University Of Macau | ZigBee receiver exploiting an RF-to-BB current-reuse blixer and hybrid filter topology |
US9667303B2 (en) * | 2015-01-28 | 2017-05-30 | Lam Research Corporation | Dual push between a host computer system and an RF generator |
WO2016167641A1 (en) * | 2015-04-16 | 2016-10-20 | Greenpeak Technologies B.V. | Multi-channel receiver |
US11102653B2 (en) * | 2017-12-11 | 2021-08-24 | Intel Corporation | Protection from counterfeit ranging |
WO2019190557A1 (en) * | 2018-03-30 | 2019-10-03 | Intel IP Corporation | Detecting high tx leakage to improve linearity |
KR20230075636A (ko) * | 2021-11-23 | 2023-05-31 | 한국과학기술원 | 저잡음 수동소자 믹서 시스템 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3375278B2 (ja) * | 1998-03-18 | 2003-02-10 | シャープ株式会社 | チューナ |
US6678312B1 (en) * | 1999-12-22 | 2004-01-13 | Koninklijke Philips Electronics N.V. | Method for extending digital receiver sensitivity using analog correlation |
US7151945B2 (en) * | 2002-03-29 | 2006-12-19 | Cisco Systems Wireless Networking (Australia) Pty Limited | Method and apparatus for clock synchronization in a wireless network |
DE102004047724A1 (de) * | 2003-09-30 | 2005-05-25 | Infineon Technologies Ag | Sendeeinrichtung mit adaptiver digitaler Vorverzerrung, Transceiver mit Sendeeinrichtung und Verfahren zum Betreiben einer Sendeeinrichtung |
JP3875243B2 (ja) | 2004-07-05 | 2007-01-31 | シャープ株式会社 | 受信装置、通信装置、無線lan装置、受信装置の制御方法、受信装置の制御プログラム、記録媒体 |
JP2007312187A (ja) * | 2006-05-19 | 2007-11-29 | Renesas Technology Corp | 無線lan集積回路装置、無線lanシステム及び携帯電話機 |
US8112050B2 (en) * | 2007-03-14 | 2012-02-07 | Texas Instruments Incorporated | Reducing power consumption in receivers employing conversion to intermediate frequency |
-
2008
- 2008-06-12 JP JP2008153651A patent/JP5087476B2/ja not_active Expired - Fee Related
-
2009
- 2009-05-27 US US12/472,741 patent/US8301208B2/en not_active Expired - Fee Related
- 2009-05-27 CN CN2009101456415A patent/CN101605122B/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103546155A (zh) * | 2012-07-12 | 2014-01-29 | 创杰科技股份有限公司 | 使用模拟数字转换器进行宽带接收讯号强度指示侦测的电路与方法 |
US9288697B2 (en) | 2012-07-12 | 2016-03-15 | Microchip Technology Incorporated | Wireless communication circuit with a wideband received signal strength indicator |
CN103546155B (zh) * | 2012-07-12 | 2016-10-05 | 密克罗奇普技术公司 | 使用模拟数字转换器进行宽带接收讯号强度指示侦测的电路与方法 |
CN107064750A (zh) * | 2015-11-25 | 2017-08-18 | 洛克威尔自动控制技术股份有限公司 | 滤波电容器的退化及校正 |
CN107064750B (zh) * | 2015-11-25 | 2020-01-31 | 罗克韦尔自动化技术公司 | 滤波电容器的退化及校正 |
CN108171946A (zh) * | 2016-12-07 | 2018-06-15 | 欧姆龙株式会社 | 无线开关 |
CN108171946B (zh) * | 2016-12-07 | 2020-05-22 | 欧姆龙株式会社 | 无线开关 |
Also Published As
Publication number | Publication date |
---|---|
JP5087476B2 (ja) | 2012-12-05 |
CN101605122B (zh) | 2012-08-29 |
US20090310524A1 (en) | 2009-12-17 |
JP2009302790A (ja) | 2009-12-24 |
US8301208B2 (en) | 2012-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NEC CORP. Free format text: FORMER OWNER: RENESAS TECHNOLOGY CORP. Effective date: 20100906 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: TOKYO, JAPAN TO: KANAGAWA, JAPAN |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20100906 Address after: Kanagawa, Japan Applicant after: NEC Corp. Address before: Tokyo, Japan Applicant before: Renesas Technology Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20140527 |