CN100484118C - 无线接收装置、信号处理定时控制方法 - Google Patents
无线接收装置、信号处理定时控制方法 Download PDFInfo
- Publication number
- CN100484118C CN100484118C CNB028272889A CN02827288A CN100484118C CN 100484118 C CN100484118 C CN 100484118C CN B028272889 A CNB028272889 A CN B028272889A CN 02827288 A CN02827288 A CN 02827288A CN 100484118 C CN100484118 C CN 100484118C
- Authority
- CN
- China
- Prior art keywords
- mentioned
- signal
- received signal
- level
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
- H03G3/3078—Circuits generating control signals for digitally modulated signals
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers without distortion of the input signal
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/08—Amplitude regulation arrangements
-
- 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
- H04L27/3809—Amplitude regulation arrangements
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP354271/2001 | 2001-11-20 | ||
JP2001354271A JP3561702B2 (ja) | 2001-11-20 | 2001-11-20 | 無線受信装置、信号処理タイミング制御方法、および信号処理タイミング制御プログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1615625A CN1615625A (zh) | 2005-05-11 |
CN100484118C true CN100484118C (zh) | 2009-04-29 |
Family
ID=19166155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028272889A Expired - Fee Related CN100484118C (zh) | 2001-11-20 | 2002-11-15 | 无线接收装置、信号处理定时控制方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7068988B2 (zh) |
EP (1) | EP1458160B1 (zh) |
JP (1) | JP3561702B2 (zh) |
CN (1) | CN100484118C (zh) |
AU (1) | AU2002365996A1 (zh) |
TW (1) | TWI310627B (zh) |
WO (1) | WO2003045027A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4196380B2 (ja) * | 2003-12-15 | 2008-12-17 | 京セラ株式会社 | 無線受信装置 |
JP4179418B2 (ja) | 2005-07-13 | 2008-11-12 | 京セラ株式会社 | 無線受信装置 |
US8149964B2 (en) * | 2007-01-05 | 2012-04-03 | Qualcomm, Incorporated | Symbol scaling with automatic gain control for wireless communication |
CN101669283B (zh) * | 2007-04-27 | 2013-07-24 | 松下电器产业株式会社 | 接收装置及接收方法 |
WO2014115388A1 (ja) * | 2013-01-22 | 2014-07-31 | クラリオン株式会社 | 受信装置および受信装置の制御方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0612902B2 (ja) * | 1983-03-31 | 1994-02-16 | 富士通株式会社 | 搬送波再生回路 |
JPH04117837A (ja) * | 1990-09-07 | 1992-04-17 | Canon Inc | 自動利得制御装置 |
JP2993097B2 (ja) * | 1990-10-29 | 1999-12-20 | 日本電気株式会社 | 自動利得制御方式 |
US5548594A (en) | 1993-12-28 | 1996-08-20 | Nec Corporation | Compact AGC circuit with stable characteristics |
JPH11220346A (ja) * | 1998-02-02 | 1999-08-10 | Fujitsu Ltd | 自動利得制御回路 |
JP3185872B2 (ja) * | 1998-05-21 | 2001-07-11 | 日本電気株式会社 | 自動利得制御回路 |
JP3542921B2 (ja) * | 1999-03-31 | 2004-07-14 | 日本電気株式会社 | 自動利得制御回路 |
JP2001358791A (ja) * | 2000-06-15 | 2001-12-26 | Mitsubishi Electric Corp | 自動利得制御回路 |
US20030026363A1 (en) * | 2001-07-31 | 2003-02-06 | Jan Stoter | Adaptive automatic gain control |
-
2001
- 2001-11-20 JP JP2001354271A patent/JP3561702B2/ja not_active Expired - Fee Related
-
2002
- 2002-11-15 EP EP02803507A patent/EP1458160B1/en not_active Expired - Fee Related
- 2002-11-15 US US10/496,105 patent/US7068988B2/en not_active Expired - Fee Related
- 2002-11-15 AU AU2002365996A patent/AU2002365996A1/en not_active Abandoned
- 2002-11-15 CN CNB028272889A patent/CN100484118C/zh not_active Expired - Fee Related
- 2002-11-15 WO PCT/JP2002/011977 patent/WO2003045027A1/ja active Application Filing
- 2002-11-19 TW TW091133674A patent/TWI310627B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US7068988B2 (en) | 2006-06-27 |
EP1458160A4 (en) | 2010-08-18 |
CN1615625A (zh) | 2005-05-11 |
WO2003045027A1 (fr) | 2003-05-30 |
EP1458160A1 (en) | 2004-09-15 |
TWI310627B (en) | 2009-06-01 |
EP1458160B1 (en) | 2011-10-12 |
TW200300631A (en) | 2003-06-01 |
AU2002365996A1 (en) | 2003-06-10 |
US20050020221A1 (en) | 2005-01-27 |
JP2003158557A (ja) | 2003-05-30 |
JP3561702B2 (ja) | 2004-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1076554 Country of ref document: HK |
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ASS | Succession or assignment of patent right |
Owner name: SANYO ELECTRIC CO., LTD. Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD.; APPLICANT Effective date: 20080404 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080404 Address after: Osaka Japan Applicant after: Sanyo Electric Co., Ltd. Address before: Osaka, Japan Applicant before: SANYO Motor Co., Ltd. Co-applicant before: Sanyo Telecommunications Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KYOTO CERAMIC CO., LTD. Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20090814 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: Kyoto City, Kyoto, Japan Patentee after: KYOCERA Corporation Address before: Osaka Japan Patentee before: Sanyo Electric Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20171115 |