CN100574098C - 基于可编程逻辑器件的插值cic滤波器及实现方法 - Google Patents
基于可编程逻辑器件的插值cic滤波器及实现方法 Download PDFInfo
- Publication number
- CN100574098C CN100574098C CNB2008100044004A CN200810004400A CN100574098C CN 100574098 C CN100574098 C CN 100574098C CN B2008100044004 A CNB2008100044004 A CN B2008100044004A CN 200810004400 A CN200810004400 A CN 200810004400A CN 100574098 C CN100574098 C CN 100574098C
- Authority
- CN
- China
- Prior art keywords
- interpolation
- signal
- data
- cic
- numerical value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 claims description 12
- 238000013461 design Methods 0.000 abstract description 5
- 230000008520 organization Effects 0.000 abstract description 2
- 230000007704 transition Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
Images
Landscapes
- Complex Calculations (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2008100044004A CN100574098C (zh) | 2008-01-22 | 2008-01-22 | 基于可编程逻辑器件的插值cic滤波器及实现方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2008100044004A CN100574098C (zh) | 2008-01-22 | 2008-01-22 | 基于可编程逻辑器件的插值cic滤波器及实现方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101222213A CN101222213A (zh) | 2008-07-16 |
CN100574098C true CN100574098C (zh) | 2009-12-23 |
Family
ID=39631839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2008100044004A Expired - Fee Related CN100574098C (zh) | 2008-01-22 | 2008-01-22 | 基于可编程逻辑器件的插值cic滤波器及实现方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100574098C (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102148790B (zh) * | 2010-02-05 | 2013-08-28 | 大唐移动通信设备有限公司 | 一种多载波级联滤波器的设计方法及设计装置 |
CN103196547B (zh) * | 2013-03-11 | 2015-09-02 | 安徽新力电业科技咨询有限责任公司 | 一种实现旋转机械振动信号同步阶比跟踪分析方法 |
CN104796151B (zh) * | 2014-01-21 | 2017-10-27 | 成都国恒空间技术工程有限公司 | 一种带宽连续可变的采样率转换装置及方法 |
CN108270416B (zh) * | 2016-12-30 | 2021-09-03 | 中电长城圣非凡信息***有限公司 | 一种高阶插值滤波器及方法 |
CN106849906A (zh) * | 2017-02-10 | 2017-06-13 | 天津中兴智联科技有限公司 | 基于cic滤波器降低邻道功率比的方法及cic滤波器 |
DE102017212916B3 (de) * | 2017-07-27 | 2018-07-19 | Robert Bosch Gmbh | Vorrichtung zur Signalverarbeitung |
CN113325215B (zh) * | 2021-04-28 | 2022-04-26 | 哈尔滨工业大学 | 一种基于多级梳状滤波的光纤电流互感器输出控制器的设计方法 |
CN113346872B (zh) * | 2021-06-17 | 2024-03-22 | 北京奕斯伟计算技术股份有限公司 | 插值滤波电路、插值滤波器、控制方法、装置及存储介质 |
-
2008
- 2008-01-22 CN CNB2008100044004A patent/CN100574098C/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
多速率采样中的CIC滤波器设计与分析. 冯维婷.现代电子技术,第14期. 2007 |
多速率采样中的CIC滤波器设计与分析. 冯维婷.现代电子技术,第14期. 2007 * |
Also Published As
Publication number | Publication date |
---|---|
CN101222213A (zh) | 2008-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100574098C (zh) | 基于可编程逻辑器件的插值cic滤波器及实现方法 | |
CN101257482B (zh) | 数字基带可变速率转换调制***的实现方法和实现装置 | |
CN103166598B (zh) | 数字滤波器及其配置方法、电子设备及无线通信*** | |
CN101567701B (zh) | 一种高效多路数字下变频器*** | |
CN101282322A (zh) | 一种应用于无线中程传感网物理层的内插数字滤波器装置 | |
CN104393854A (zh) | 基于fpga的时分复用级联积分梳状抽取滤波器及其实现方法 | |
CN103117730B (zh) | 多通道梳状滤波器及其实现方法 | |
CN105281708B (zh) | 一种基于分段并行处理的高速fir滤波实现方法 | |
CN102403986A (zh) | 多通道的cic抽取滤波器及其实现方法 | |
CN110208755A (zh) | 一种基于fpga的动态雷达回波数字下变频***及方法 | |
CN102891662A (zh) | 一种通用的速率下变换、上变换装置及方法 | |
Li et al. | The design of FIR filter based on improved DA and implementation to high-speed ground penetrating radar system | |
CN103078606B (zh) | 多通道的cic内插滤波器***及其实现方法 | |
CN100508510C (zh) | I/q解调器及其i/q信号产生方法 | |
CN105634439A (zh) | 一种异步成形滤波器设计方法 | |
CN112865747B (zh) | 数字滤波器、数字信号处理链路和无线通信*** | |
CN102457251B (zh) | 一种实现通用数字滤波器的方法及装置 | |
CN114362722A (zh) | 一种对离散信号进行高倍内插的升采样方法及装置 | |
CN102685055A (zh) | 一种多数据流插值与抽取复用装置及方法 | |
CN203406842U (zh) | 混合多相级联积分梳状滤波器 | |
CN110635780A (zh) | 一种基于fpga的变速率基带脉冲成形滤波器实现方法及滤波器 | |
CN202998022U (zh) | 多通道梳状滤波器 | |
CN202998021U (zh) | 一种多通道梳状滤波器 | |
CN103066949B (zh) | 一种多通道梳状滤波器 | |
CN113381736B (zh) | 一种高吞吐率的流水线电路 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170828 Address after: 641300 Ziyang City, Sichuan province Shiling town of Yanjiang District No. 15 village eighteen groups of Cardinals Patentee after: Liu Taibin Address before: 518057 Nanshan District high tech Industrial Park, Guangdong, South Road, science and technology, ZTE building, legal department Patentee before: ZTE Corporation |
|
CB03 | Change of inventor or designer information |
Inventor after: Liu Taibin Inventor before: Liao Yan Inventor before: Wang Feng Inventor before: Mo Yiqun |
|
CB03 | Change of inventor or designer information | ||
CP02 | Change in the address of a patent holder |
Address after: 541002 No. two, No. 5, West Road, Xiangshan District, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: Liu Taibin Address before: 641300 Ziyang City, Sichuan province Shiling town of Yanjiang District No. 15 village eighteen groups of Cardinals Patentee before: Liu Taibin |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20180122 |
|
CF01 | Termination of patent right due to non-payment of annual fee |