Efficient wide-band droop compensation for CIC filters: ad hoc and reconfigurable FIR architectures

Novel finite impulse response architectures for wide passband droop compensation of cascaded integrator-comb filters are presented. Compared with the recent wide-band compensators introduced in the literature, the proposed systems achieve better passband droop correction with lower power dissipation...

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Bibliographic Details
Published in:Electronics letters 2017-02, Vol.53 (4), p.228-229
Main Authors: Romero, D.E.T, Jimenez, M.G.C
Format: Article
Language:English
Subjects:
ad hoc FIR architectures
Architecture
cascaded integrator‐comb filters
CIC filters
Circuits and systems
comb filters
Compensation
Compensators
Electronics
finite impulse response architectures
FIR filters
FPGA
Hardware
hardware utilisation
Impulse response
Mathematical analysis
passband droop correction
post‐place‐and‐route information
Power dissipation
reconfigurable FIR architectures
wide passband droop compensation
wide‐band compensators
wide‐band droop compensation
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Summary:Novel finite impulse response architectures for wide passband droop compensation of cascaded integrator-comb filters are presented. Compared with the recent wide-band compensators introduced in the literature, the proposed systems achieve better passband droop correction with lower power dissipation, lower hardware utilisation and higher maximum frequency of operation, as validated with post-place-and-route information from FPGA-based implementations.
ISSN:0013-5194
1350-911X
1350-911X
DOI:10.1049/el.2016.3782