Multirate systems and filter banks
Multirate systems and filter banks
Wavelets and subband coding
Optimal design of multi-channel transmultiplexers
Signal Processing - Special section on signal processing technologies for short burst wireless communications
Multirate Digital Signal Processing: Multirate Systems, Filter Banks, Wavelets
Multirate Digital Signal Processing: Multirate Systems, Filter Banks, Wavelets
Orthogonal transmultiplexers in communication: a review
IEEE Transactions on Signal Processing
Design of multichannel nonuniform transmultiplexers using generalbuilding blocks
IEEE Transactions on Signal Processing
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Transmultiplexation changes the parallel transmission into a serial transmission. Integer-to-integer filters ensure the perfect reconstruction. The paper presents a suitable serialization method which improves the robustness of images transmitted by a transmultiplexer system. The solution is based on blocks of sizes adequate to separation filter orders, used in detransmultiplexation. The proposed method results directly from the detransmultiplexation algorithm. An example of a four-channel transmultiplexer system, equipped with integer filters, is presented and analyzed to illustrate the suggested method. A simple and eective filter design method is also presented.