CN1614878A - 锁相环路形式的正交信号相位校准器 - Google Patents
锁相环路形式的正交信号相位校准器 Download PDFInfo
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- CN1614878A CN1614878A CN 200410097121 CN200410097121A CN1614878A CN 1614878 A CN1614878 A CN 1614878A CN 200410097121 CN200410097121 CN 200410097121 CN 200410097121 A CN200410097121 A CN 200410097121A CN 1614878 A CN1614878 A CN 1614878A
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CNB2004100971219A CN100367665C (zh) | 2004-12-10 | 2004-12-10 | 锁相环路形式的正交信号相位校准器 |
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CNB2004100971219A CN100367665C (zh) | 2004-12-10 | 2004-12-10 | 锁相环路形式的正交信号相位校准器 |
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CN1614878A true CN1614878A (zh) | 2005-05-11 |
CN100367665C CN100367665C (zh) | 2008-02-06 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102571119A (zh) * | 2010-11-15 | 2012-07-11 | 瑞萨电子株式会社 | 半导体集成电路及其操作方法 |
CN102710218A (zh) * | 2012-06-05 | 2012-10-03 | 无锡市晶源微电子有限公司 | 一种具备全集成fm自适应解调模块 |
CN101702699B (zh) * | 2009-11-04 | 2012-11-21 | 豪威国际控股有限公司 | 降低lo相位误差的***及方法 |
CN106301356A (zh) * | 2015-05-20 | 2017-01-04 | 澜起科技(上海)有限公司 | 一种正交信号相位误差校正装置及方法 |
CN107690751A (zh) * | 2015-06-16 | 2018-02-13 | 瑞典爱立信有限公司 | 正交相位检测器电路、正交相位校正器、多天线无线电电路、无线电站和方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3508956B2 (ja) * | 1995-04-13 | 2004-03-22 | ソニー株式会社 | 周波数変調信号復調回路及び通信端末装置 |
JPH09153882A (ja) * | 1995-09-25 | 1997-06-10 | Victor Co Of Japan Ltd | 直交周波数分割多重信号伝送方式、送信装置及び受信装置 |
US5943331A (en) * | 1997-02-28 | 1999-08-24 | Interdigital Technology Corporation | Orthogonal code synchronization system and method for spread spectrum CDMA communications |
US6670900B1 (en) * | 2002-10-25 | 2003-12-30 | Koninklijke Philips Electronics N.V. | Quadrature mismatch compensation |
US7133649B2 (en) * | 2002-12-24 | 2006-11-07 | Hitachi Kokusai Electric, Inc. | Negative feedback amplifier for transmitter, transmitter, and method of correcting error in the negative feedback amplifier |
-
2004
- 2004-12-10 CN CNB2004100971219A patent/CN100367665C/zh not_active Withdrawn - After Issue
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101702699B (zh) * | 2009-11-04 | 2012-11-21 | 豪威国际控股有限公司 | 降低lo相位误差的***及方法 |
CN102571119A (zh) * | 2010-11-15 | 2012-07-11 | 瑞萨电子株式会社 | 半导体集成电路及其操作方法 |
CN102571119B (zh) * | 2010-11-15 | 2016-06-08 | 瑞萨电子株式会社 | 半导体集成电路及其操作方法 |
CN102710218A (zh) * | 2012-06-05 | 2012-10-03 | 无锡市晶源微电子有限公司 | 一种具备全集成fm自适应解调模块 |
CN102710218B (zh) * | 2012-06-05 | 2015-04-22 | 无锡市晶源微电子有限公司 | 一种全集成fm自适应解调模块 |
CN106301356A (zh) * | 2015-05-20 | 2017-01-04 | 澜起科技(上海)有限公司 | 一种正交信号相位误差校正装置及方法 |
CN106301356B (zh) * | 2015-05-20 | 2019-04-16 | 澜起科技股份有限公司 | 一种正交信号相位误差校正装置及方法 |
CN107690751A (zh) * | 2015-06-16 | 2018-02-13 | 瑞典爱立信有限公司 | 正交相位检测器电路、正交相位校正器、多天线无线电电路、无线电站和方法 |
CN107690751B (zh) * | 2015-06-16 | 2021-01-12 | 瑞典爱立信有限公司 | 正交相位检测器电路、正交相位校正器、多天线无线电电路、无线电站和方法 |
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