CASIA OpenIR  > 国家专用集成电路设计工程技术研究中心
一种有限脉冲响应滤波器
王东琳; 尹磊祖; 谢少林; 汪涛; 张志伟
2011-12-27
Date Available2012-06-20
CountryCN
Subtype发明
Abstract本发明公开了一种有限脉冲响应FIR滤波器。该FIR滤波器由滤波系数缓冲器、待滤波数据缓冲器、乘法器、累加器、累加寄存器和比较器构成。其中滤波系数缓冲器用来缓冲滤波器中用到的系数,待滤波数据缓冲器用来缓冲待滤波数据,乘法器用来计算单个滤波系数与BS个待滤波数据的乘法结果,累加器用来计算乘法器输出和累加寄存器输出的和,累加寄存器用来存放累加器的结果,比较器的输出用来指示当前累加器的输出是否为滤波输出。本发明FIR滤波器可以达到并行计算的高效率。
Patent NumberCN201110442668.8
Status授权
Document Type专利
Identifierhttp://ir.ia.ac.cn/handle/173211/8615
Collection国家专用集成电路设计工程技术研究中心
Affiliation中国科学院自动化研究所
Recommended Citation
GB/T 7714
王东琳,尹磊祖,谢少林,等. 一种有限脉冲响应滤波器. CN201110442668.8[P]. 2011-12-27.
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