Multirate systems and filter banks
Multirate systems and filter banks
State space model and noise filtering design in transmultiplexer systems
Signal Processing
Multirate Digital Signal Processing
Multirate Digital Signal Processing
Wavelet, Subband, and Block Transforms in Communications and Multimedia
Wavelet, Subband, and Block Transforms in Communications and Multimedia
Orthogonal transmultiplexers in communication: a review
IEEE Transactions on Signal Processing
A new look at digital orthogonal transmultiplexers for CDMAcommunications
IEEE Transactions on Signal Processing
Design of multichannel nonuniform transmultiplexers using generalbuilding blocks
IEEE Transactions on Signal Processing
A simple method for designing high-quality prototype filters forM-band pseudo QMF banks
IEEE Transactions on Signal Processing
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The paper considers the design of nearly perfect reconstruction transmultiplexer systems based on cosine-modulated filter banks. Under the same scheme of cosine-modulation, several families of transmultiplexer systems are derived, the main difference of which is the prototype filter. We show several ways of obtaining this filter and we also propose a new technique for designing high-quality prototype filters. A comparative analysis is included to confirm the validity of the theory.