论文信息 - Oversampled complex-modulated causal IIR filter banks for flexible frequency-band reallocation networks

Oversampled complex-modulated causal IIR filter banks for flexible frequency-band reallocation networks

This paper introduces a class of oversampled complex-modulated causal IIR filter banks for flexible frequency-band reallocation networks. In the simplest case, they have near perfect magnitude reconstruction (NPMR), but by adding a phase equalizer they can achieve near-PR.

Håkan Johansson | Per Löwenborg | Linnéa Rosenbaum

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