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.
|Title of host publication||Proceedings of the International Conference on Engineering of Reconfigurable Systems and Algorithms|
|Number of pages||5|
|Publication status||Published - 14 Jul 2008|
|Event||2006 International Conference on Engineering of Reconfigurable Systems & Algorithms, ERSA '06 - Las Vegas, United States|
Duration: 26 Jun 2006 → 29 Jun 2006
|Conference||2006 International Conference on Engineering of Reconfigurable Systems & Algorithms, ERSA '06|
|Period||26/06/06 → 29/06/06|
Zhang, Q., Walters, K. H. G., Kokkeler, A. B. J., & 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 (pp. 1-5). CSREA Press.