CN100547922C - 一种降采样滤波方法和降采样滤波器 - Google Patents
一种降采样滤波方法和降采样滤波器 Download PDFInfo
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- CN100547922C CN100547922C CNB2007101187833A CN200710118783A CN100547922C CN 100547922 C CN100547922 C CN 100547922C CN B2007101187833 A CNB2007101187833 A CN B2007101187833A CN 200710118783 A CN200710118783 A CN 200710118783A CN 100547922 C CN100547922 C CN 100547922C
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CNB2007101187833A CN100547922C (zh) | 2007-07-13 | 2007-07-13 | 一种降采样滤波方法和降采样滤波器 |
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CNB2007101187833A CN100547922C (zh) | 2007-07-13 | 2007-07-13 | 一种降采样滤波方法和降采样滤波器 |
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CN101083461A CN101083461A (zh) | 2007-12-05 |
CN100547922C true CN100547922C (zh) | 2009-10-07 |
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Families Citing this family (6)
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CN102420621B (zh) * | 2011-11-16 | 2014-10-08 | 北京华力创通科技股份有限公司 | 对数字信号的带外干扰进行抑制的方法和装置 |
CN103066950B (zh) * | 2013-01-09 | 2016-06-15 | 华为技术有限公司 | 一种fir滤波器滤波的方法和滤波器 |
CN108881754B (zh) * | 2018-07-19 | 2020-07-31 | 重庆湃芯创智微电子有限公司 | 一种数字域内实现相关双采样的降采样滤波器 |
CN109194307B (zh) * | 2018-08-01 | 2022-05-27 | 南京中感微电子有限公司 | 数据处理方法及系统 |
CN112117984A (zh) * | 2020-10-15 | 2020-12-22 | 北京飞宇微电子电路有限责任公司 | 一种预处理模块 |
CN114400986A (zh) * | 2021-12-07 | 2022-04-26 | 华中光电技术研究所(中国船舶重工集团公司第七一七研究所) | 一种便携式相对重力仪的级联滤波方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US5870436A (en) * | 1997-01-02 | 1999-02-09 | Raytheon Company | Uniform discrete fourier transform filter parameter encoder |
CN1234926A (zh) * | 1996-10-10 | 1999-11-10 | 统计信号处理公司 | 利用信号谱特性的信号处理设备 |
CN1585503A (zh) * | 2003-08-19 | 2005-02-23 | 中兴通讯股份有限公司 | 一种Pi/4DQPSK解调器及其解调方法 |
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CN1234926A (zh) * | 1996-10-10 | 1999-11-10 | 统计信号处理公司 | 利用信号谱特性的信号处理设备 |
US5870436A (en) * | 1997-01-02 | 1999-02-09 | Raytheon Company | Uniform discrete fourier transform filter parameter encoder |
CN1585503A (zh) * | 2003-08-19 | 2005-02-23 | 中兴通讯股份有限公司 | 一种Pi/4DQPSK解调器及其解调方法 |
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Denomination of invention: Drop sampling filtering process and drop sampling filter Effective date of registration: 20130205 Granted publication date: 20091007 Pledgee: China Development Bank Co Pledgor: Beijing InnoFidei Technology Co. Ltd.|Beijing smartwell xunlian Polytron Technologies Inc|Anhui smartwell Communication Technology Co. Ltd. Registration number: 2013990000087 |
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Date of cancellation: 20140416 Granted publication date: 20091007 Pledgee: China Development Bank Co Pledgor: Beijing InnoFidei Technology Co. Ltd.|Beijing smartwell xunlian Polytron Technologies Inc|Anhui smartwell Communication Technology Co. Ltd. Registration number: 2013990000087 |
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Effective date of registration: 20151110 Address after: 100080, Beijing, Zhongguancun Haidian District Street 11, 100 million world wealth center, block A, 12 Patentee after: BEIJING BOXIN SHITONG TECHNOLOGY CO., LTD. Address before: 100084 No. 8, building 1, No. 2303, Zhongguancun East Road, Beijing, Haidian District Patentee before: Beijing Chuangyi Vision Technology Co., Ltd. |
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