CN103997355B - 一种插值滤波方法及插值滤波器 - Google Patents
一种插值滤波方法及插值滤波器 Download PDFInfo
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- CN103997355B CN103997355B CN201310054152.5A CN201310054152A CN103997355B CN 103997355 B CN103997355 B CN 103997355B CN 201310054152 A CN201310054152 A CN 201310054152A CN 103997355 B CN103997355 B CN 103997355B
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/06—Non-recursive filters
- H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
- H03H17/0635—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies
- H03H17/065—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer
- H03H17/0657—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing characterized by the ratio between the input-sampling and output-delivery frequencies the ratio being integer where the output-delivery frequency is higher than the input sampling frequency, i.e. interpolation
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Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201310054152.5A CN103997355B (zh) | 2013-02-20 | 2013-02-20 | 一种插值滤波方法及插值滤波器 |
PCT/CN2013/089334 WO2014127663A1 (zh) | 2013-02-20 | 2013-12-13 | 一种插值滤波方法及插值滤波器 |
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CN201310054152.5A CN103997355B (zh) | 2013-02-20 | 2013-02-20 | 一种插值滤波方法及插值滤波器 |
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Publication Number | Publication Date |
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CN103997355A CN103997355A (zh) | 2014-08-20 |
CN103997355B true CN103997355B (zh) | 2018-01-19 |
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CN201310054152.5A Active CN103997355B (zh) | 2013-02-20 | 2013-02-20 | 一种插值滤波方法及插值滤波器 |
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CN (1) | CN103997355B (zh) |
WO (1) | WO2014127663A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109039968B (zh) * | 2018-09-13 | 2021-03-16 | 旺微科技(上海)有限公司 | 一种基于窄带物联网终端的数据接收方法及装置 |
CN109802691A (zh) * | 2019-01-24 | 2019-05-24 | 中科驭数(北京)科技有限公司 | 序列数据的滤波方法及装置 |
CN114063926B (zh) * | 2021-11-22 | 2024-03-15 | 上海创远仪器技术股份有限公司 | 基于fpga硬件实现数据间插值处理的方法、装置、处理器及其计算机可读存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11145779A (ja) * | 1997-11-04 | 1999-05-28 | Akyufeezu Kk | 周波数可変型デジタルフィルタ |
CN1422089A (zh) * | 2001-09-07 | 2003-06-04 | 三星Thales株式会社 | 使用查找表的块内插滤波器结构 |
CN1449142A (zh) * | 2002-03-29 | 2003-10-15 | 上海贝尔有限公司 | 码分多址系统中多用户多径搜索时求取相关值的方法和装置 |
CN102158451A (zh) * | 2010-02-11 | 2011-08-17 | 中兴通讯股份有限公司 | 高速多载波多相内插滤波方法和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100499371C (zh) * | 2005-12-26 | 2009-06-10 | 中兴通讯股份有限公司 | 一种可编程内插滤波器装置及其实现方法 |
CN101072019B (zh) * | 2007-04-19 | 2010-05-19 | 华为技术有限公司 | 一种滤波器及其滤波方法 |
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2013
- 2013-02-20 CN CN201310054152.5A patent/CN103997355B/zh active Active
- 2013-12-13 WO PCT/CN2013/089334 patent/WO2014127663A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11145779A (ja) * | 1997-11-04 | 1999-05-28 | Akyufeezu Kk | 周波数可変型デジタルフィルタ |
CN1422089A (zh) * | 2001-09-07 | 2003-06-04 | 三星Thales株式会社 | 使用查找表的块内插滤波器结构 |
CN1449142A (zh) * | 2002-03-29 | 2003-10-15 | 上海贝尔有限公司 | 码分多址系统中多用户多径搜索时求取相关值的方法和装置 |
CN102158451A (zh) * | 2010-02-11 | 2011-08-17 | 中兴通讯股份有限公司 | 高速多载波多相内插滤波方法和装置 |
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WO2014127663A1 (zh) | 2014-08-28 |
CN103997355A (zh) | 2014-08-20 |
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Application publication date: 20140820 Assignee: SANECHIPS TECHNOLOGY Co.,Ltd. Assignor: ZTE Corp. Contract record no.: 2015440020319 Denomination of invention: Interpolation filtering method and interpolation filter License type: Common License Record date: 20151123 |
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Effective date of registration: 20221118 Address after: 518055 Zhongxing Industrial Park, Liuxian Avenue, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SANECHIPS TECHNOLOGY Co.,Ltd. Address before: 518057 Ministry of justice, Zhongxing building, South Science and technology road, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong Patentee before: ZTE Corp. |
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