This paper presents a method to design perfect reconstruction orthogonal modulated
filterbanks having a very large number of subbands. At first, using the angular …

This paper describes a systematic technique for designing prototype filters for generating
perfect-reconstruction (PR) orthogonal cosine-modulated and modified discrete Fourier …

A method is provided for receiving an OQAM multi-carrier signal, which implements a step of
estimating, in the time domain, at least one time, phase, and/or frequency shift of the multi …

By using multirate filter banks, the signal under consideration can be separated in the
frequency domain into two or more subband signals, each of them containing only one …

This paper introduces two classes of cosine-modulated causal and stable filter banks (FBs)
with near perfect reconstruction (NPR) and low implementation complexity. Both classes …

En filterbank består av flera filter som arbetar tillsammans för att dela upp en signal i olika
frekvensband. De kan också användas för att slå ihop signaler separerade i frekvensplanet …

The recent revolution in mobile communications and the increased demand on more
efficient transmission systems influence the research to enhance and invent new modulation …

We propose a design method for perfect reconstruction modulated filter banks that can be
used for an arbitrarily high number of subbands. Its principle is based on the introduction of …

A method is proposed to solve the unconstrained optimization problem related to the design
of perfect re construction biorthogonal modulated filter banks. The basic idea is to take …

Nous proposons une méthode de synthèse des bancs de filtres modulés orthogonaux qui s'
applique dans le cas d'un nombre de sous-bandes arbitrairement grand. Une fonction dite …