CN100420157C - 用于低中频接收机中消除镜像干扰的方法及相关装置 - Google Patents
用于低中频接收机中消除镜像干扰的方法及相关装置 Download PDFInfo
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- CN100420157C CN100420157C CNB031037895A CN03103789A CN100420157C CN 100420157 C CN100420157 C CN 100420157C CN B031037895 A CNB031037895 A CN B031037895A CN 03103789 A CN03103789 A CN 03103789A CN 100420157 C CN100420157 C CN 100420157C
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CNB031037895A CN100420157C (zh) | 2003-02-19 | 2003-02-19 | 用于低中频接收机中消除镜像干扰的方法及相关装置 |
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CNB031037895A CN100420157C (zh) | 2003-02-19 | 2003-02-19 | 用于低中频接收机中消除镜像干扰的方法及相关装置 |
Publications (2)
Publication Number | Publication Date |
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CN1523768A CN1523768A (zh) | 2004-08-25 |
CN100420157C true CN100420157C (zh) | 2008-09-17 |
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CNB031037895A Expired - Fee Related CN100420157C (zh) | 2003-02-19 | 2003-02-19 | 用于低中频接收机中消除镜像干扰的方法及相关装置 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7590190B2 (en) * | 2004-11-10 | 2009-09-15 | Powerwave Technologies, Inc. | System and method for forward path gain control in a digital predistortion linearized transmitter |
TWI398166B (zh) * | 2009-04-07 | 2013-06-01 | Himax Media Solutions Inc | 數位接收器及其相關方法 |
CN101873446B (zh) * | 2009-04-22 | 2012-05-16 | 承景科技股份有限公司 | 数字接收器及其相关方法 |
CN101547014B (zh) * | 2009-04-24 | 2013-04-24 | 锐迪科科技有限公司 | 数字低中频am信号接收机及信号接收方法 |
CN102104369B (zh) * | 2009-12-17 | 2013-11-27 | 雷凌科技股份有限公司 | 复数滤波器及校正方法 |
CN101958861B (zh) * | 2010-09-21 | 2013-08-07 | 何伟 | 一种虚像抑制方法及其电路 |
CN102694560B (zh) * | 2011-03-25 | 2014-06-11 | 鼎桥通信技术有限公司 | 一种镜像消除方法 |
US8831549B2 (en) * | 2012-09-18 | 2014-09-09 | Mediatek Inc. | Receiver circuit and associated method |
CN109995387B (zh) * | 2019-03-01 | 2021-03-30 | 电子科技大学 | 一种宽带接收机抑制镜像干扰的方法 |
CN114944845B (zh) * | 2022-06-16 | 2023-03-10 | 北京大有半导体有限责任公司 | 镜像干扰抑制方法、装置及电子设备、低/零中频接收机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1244315A (zh) * | 1997-09-25 | 2000-02-09 | 皇家菲利浦电子有限公司 | 有关相位接收机的或其中的改进 |
CN1348654A (zh) * | 1999-01-19 | 2002-05-08 | 交互数字技术公司 | 相移键控接收机中振幅和相位不平衡的校正 |
WO2002041595A2 (en) * | 2000-11-06 | 2002-05-23 | Qualcomm Incorporated | Method and apparatus for adjusting the phase of a received signal |
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2003
- 2003-02-19 CN CNB031037895A patent/CN100420157C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1244315A (zh) * | 1997-09-25 | 2000-02-09 | 皇家菲利浦电子有限公司 | 有关相位接收机的或其中的改进 |
CN1348654A (zh) * | 1999-01-19 | 2002-05-08 | 交互数字技术公司 | 相移键控接收机中振幅和相位不平衡的校正 |
WO2002041595A2 (en) * | 2000-11-06 | 2002-05-23 | Qualcomm Incorporated | Method and apparatus for adjusting the phase of a received signal |
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Publication number | Publication date |
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CN1523768A (zh) | 2004-08-25 |
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Owner name: MEDIATEK INC.; APPLICANT Free format text: FORMER OWNER: MEDIATEK INC. Effective date: 20070914 |
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Effective date of registration: 20070914 Address after: Hsinchu Science Industrial Park, Hsinchu, Taiwan Applicant after: MediaTek.Inc Co-applicant after: Wang Zhongguang Address before: Hsinchu Science Industrial Park, Hsinchu, Taiwan Applicant before: MediaTek.Inc |
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