CN100426686C - 带镜频抑制自动校准电路的低中频无线接收机 - Google Patents
带镜频抑制自动校准电路的低中频无线接收机 Download PDFInfo
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- CN100426686C CN100426686C CNB2005100263417A CN200510026341A CN100426686C CN 100426686 C CN100426686 C CN 100426686C CN B2005100263417 A CNB2005100263417 A CN B2005100263417A CN 200510026341 A CN200510026341 A CN 200510026341A CN 100426686 C CN100426686 C CN 100426686C
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CNB2005100263417A CN100426686C (zh) | 2005-06-01 | 2005-06-01 | 带镜频抑制自动校准电路的低中频无线接收机 |
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CNB2005100263417A CN100426686C (zh) | 2005-06-01 | 2005-06-01 | 带镜频抑制自动校准电路的低中频无线接收机 |
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CN1874167A CN1874167A (zh) | 2006-12-06 |
CN100426686C true CN100426686C (zh) | 2008-10-15 |
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CNB2005100263417A Expired - Fee Related CN100426686C (zh) | 2005-06-01 | 2005-06-01 | 带镜频抑制自动校准电路的低中频无线接收机 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8891707B2 (en) * | 2009-09-21 | 2014-11-18 | Mediatek Inc. | Receiving device and method thereof |
CN101902242B (zh) * | 2010-07-14 | 2013-10-16 | 复旦大学 | 应用于超宽带系统的单端输入差分输出的射频前端电路 |
CN102811101B (zh) * | 2012-06-28 | 2014-05-14 | 中国兵器工业第二〇六研究所 | 一种镜频检测方法 |
CN111510174B (zh) * | 2020-04-21 | 2022-03-15 | 上海创远仪器技术股份有限公司 | 针对一级超外差接收机实现镜频抑制处理的方法 |
CN112929087B (zh) * | 2021-01-28 | 2022-04-22 | 中国科学院半导体研究所 | 镜频抑制混频传输方法及装置 |
CN113517938B (zh) * | 2021-09-13 | 2021-12-10 | 成都旋极星源信息技术有限公司 | 一种用于收发机的自动校准系统 |
WO2023184395A1 (zh) * | 2022-03-31 | 2023-10-05 | 华为技术有限公司 | 一种接收机、通信设备及信号处理方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998043364A1 (en) * | 1997-03-21 | 1998-10-01 | Telefonaktiebolaget Lm Ericsson (Publ) | A multi-carrier radio system and radio transceiver implementation |
CN1430336A (zh) * | 2001-12-29 | 2003-07-16 | Lg电子株式会社 | 用于抑制镜像信号的接收器 |
CN1516335A (zh) * | 2003-01-03 | 2004-07-28 | ���ǵ�����ʽ���� | 改进相位失配的混频器和频率转换装置 |
CN1531215A (zh) * | 2003-03-12 | 2004-09-22 | 联发科技股份有限公司 | 用于低中频接收器的模拟式解调器 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998043364A1 (en) * | 1997-03-21 | 1998-10-01 | Telefonaktiebolaget Lm Ericsson (Publ) | A multi-carrier radio system and radio transceiver implementation |
CN1430336A (zh) * | 2001-12-29 | 2003-07-16 | Lg电子株式会社 | 用于抑制镜像信号的接收器 |
CN1516335A (zh) * | 2003-01-03 | 2004-07-28 | ���ǵ�����ʽ���� | 改进相位失配的混频器和频率转换装置 |
CN1531215A (zh) * | 2003-03-12 | 2004-09-22 | 联发科技股份有限公司 | 用于低中频接收器的模拟式解调器 |
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CN1874167A (zh) | 2006-12-06 |
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