New Structures for Single Filter Based Frequency-Response Masking Approach

New structures combining the frequency-response masking (FRM) and the single filter frequency masking (SFFM) techniques are presented for the design of arbitrary bandwidth sharp FIR filters. The newly introduced SFFM-FRM structures reduce the number of masking filters from two to one and yield signi...

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Bibliographic Details
Published inAPCCAS 2006 - 2006 IEEE Asia Pacific Conference on Circuits and Systems pp. 69 - 72
Main Authors Chun Zhu Yang, Yong Lian
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.12.2006
Subjects
Arithmetic
Band pass filters
Bandwidth
Delay
Digital filters
Finite impulse response filter
FIR filters
Frequency
Interpolation
Laboratories
Passband
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Summary:New structures combining the frequency-response masking (FRM) and the single filter frequency masking (SFFM) techniques are presented for the design of arbitrary bandwidth sharp FIR filters. The newly introduced SFFM-FRM structures reduce the number of masking filters from two to one and yield significant savings in the number of arithmetic operations. The design example shows that the proposed filter leads to more than 35% savings in the number of multipliers compared with the original single-stage FRM approach
ISBN:9781424403868
9781424403875
1424403871
1424403863
DOI:10.1109/APCCAS.2006.342298