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


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

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  • Information Technology
  • Communication System
  • Quantum Information
  • Filter Bank
  • Crucial Issue