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  • Research Article
  • Open Access

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

EURASIP Journal on Advances in Signal Processing20062007:063714

https://doi.org/10.1155/2007/63714

  • Received: 22 December 2005
  • Accepted: 16 July 2006
  • Published:

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.

Keywords

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

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Authors’ Affiliations

(1)
Electronics Systems, Department of Electrical Engineering, Linköping University, Linköping, 58183, Sweden

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