Dynamically Reconfigurable FFTs for Cognitive Radio on a Multiprocessor Platform


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Zhang, Qiwei and Walters, K.H.G. and Kokkeler, A.B.J. and Smit, G.J.M. (2008) Dynamically Reconfigurable FFTs for Cognitive Radio on a Multiprocessor Platform. In: Proceedings of the International Conference on Engineering of Reconfigurable Systems and Algorithms, 14-17 Jul 2008, Las Vegas, USA.

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Abstract:Multiprocessor platforms have been proposed as an
enabling technology for Cognitive Radio. In this paper, we explore
various FFT implementations on a multiprocessor prototype
platform as building components for OFDM based Cognitive
Radio. The results show that our FFT implementations on the
multiprocessor platform are fast and energy efficient. Moreover,
the FFT implementations can be dynamically reconfigured with
relatively small reconfiguration overheads.
Item Type:Conference or Workshop Item
Faculty:
Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:
Link to this item:http://purl.utwente.nl/publications/65023
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