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Flexible Frequency-Band Reallocation Networks Using Variable Oversampled Complex-Modulated Filter Banks

Abstract

A crucial issue in the next-generation satellite-based communication systems is the satellite on-board reallocation of information which requires digital flexible frequency-band reallocation (FBR) networks. This paper introduces a new class of flexible FBR networks based on variable oversampled complex-modulated filter banks (FBs). The new class can outperform the previously existing ones when all the aspects flexibility, low complexity and inherent parallelism, near-perfect frequency-band reallocation, and simplicity are considered simultaneously.

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Correspondence to Håkan Johansson.

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Open Access This article is distributed under the terms of the Creative Commons Attribution 2.0 International License ( https://creativecommons.org/licenses/by/2.0 ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Johansson, H., Löwenborg, P. Flexible Frequency-Band Reallocation Networks Using Variable Oversampled Complex-Modulated Filter Banks. EURASIP J. Adv. Signal Process. 2007, 063714 (2006). https://doi.org/10.1155/2007/63714

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