Title :
Chebyshev design of filters for subband coders
Author_Institution :
Service d´´Electr. Generale, Brussels Univ., Belgium
fDate :
2/1/1988 12:00:00 AM
Abstract :
Linear phase and minimum phase quadrature mirror filters, with prescribed stopband attenuation and optimum reconstruction error, are designed by linear programming. The variation of the reconstruction error as a function of the filter is investigated on an example
Keywords :
Chebyshev approximation; digital filters; encoding; filtering and prediction theory; linear programming; Chebyshev design; Chebyshev filters; linear phase quadrature mirror filters; linear programming; minimum phase quadrature mirror filters; reconstruction error; speech coding; stopband attenuation; subband coders; Attenuation; Chebyshev approximation; Filter bank; Finite impulse response filter; Linear programming; Low pass filters; Mirrors; Nonlinear filters; Signal analysis; Signal synthesis;
Journal_Title :
Acoustics, Speech and Signal Processing, IEEE Transactions on
