Pipelining of cordic based IIR digital filters
نویسندگان
چکیده
Cordic based IIR digital lters possess desirable properties for VLSI implementation such as local connection, regularity, and good nite word-length behavior, but can't be pipelined to ner levels (such as bit or multi-bit levels) due to the presence of feedback loops. In this paper, a pipelining method for the cordic based IIR digital lters is proposed using the constrained lter design methods and the polyphase decomposition technique. Using this method, the lter sample rate can be increased to any desired level.
منابع مشابه
Pipelining of Cordic Based IIR Digital
| Cordic based IIR digital lters possess desirable properties for VLSI implementation such as local connection, regularity, and good-nite word-length behavior, but can't be pipelined to ner levels (such as bit or multi-bit levels) due to the presence of feedback loops. In this paper, a pipelining method for the cordic based IIR digital lters is proposed using the constrained lter design methods...
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