Variable-centre-frequency constant-bandwidth linear-phase digital bandpass filters

Satyajeet Ahuja,S.C. Dutta Roy

Variable-centre-frequency constant-bandwidth linear-phase digital bandpass filters

1979

Satyajeet Ahuja
S.C. Dutta Roy

A third-order cosine transformation is used to obtain a variable-centre-frequency constant-bandwidth linear-phase digital bandpass filter, the bandwidth being the same as that of the prototype bandpass filter.

Keywords:

Electronic filter topology
m-derived filter
Network synthesis filters
Bandwidth (signal processing)
Digital filter
Half-band filter
Prototype filter
Band-pass filter
Electronic engineering
Mathematics
Linear phase

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