Title :
The FIR filter bank with given analysis filters that minimizes various worst-case measures of error at the same time
Author :
Kida, Yuichi ; Kida, Takuro
Author_Institution :
Sch. of Pharm. Sci., Ohu Univ., Koriyama, Japan
Abstract :
We present a scan-type discrete approximation of an FIR filter bank that minimizes various worst-case measures of error, including the long-range worst-case measures of error in the time-domain or the frequency-domain. Discrete interpolation functions are presented which vanish outside the prescribed domain in the integer time-axis and are realized by FIR filters.
Keywords :
FIR filters; approximation theory; channel bank filters; filtering theory; interpolation; minimisation; FIR filter bank; analysis filters; discrete interpolation functions; filter theory; frequency-domain; integer time-axis; scan-type discrete approximation; time-domain; worst-case error measure minimization; Filter bank; Finite impulse response filter; Frequency measurement; Image processing; Interpolation; Linear approximation; Pharmaceuticals; Sufficient conditions; Time domain analysis; Time measurement;
Conference_Titel :
Circuits and Systems, 2005. ISCAS 2005. IEEE International Symposium on
Print_ISBN :
0-7803-8834-8
DOI :
10.1109/ISCAS.2005.1466076
