Reconfigurable two-dimensional pipeline FFT processor in OFDM cognitive radio systems.

Shingo Yoshizawa Kazuto Nishi Yoshikazu Miyanaga

Published in: ISCAS (2008)

Keyphrases

cognitive radio
spectrum sensing
multiple input multiple output
wireless communication
distributed systems
wireless networks
cognitive radio networks
low cost
peer to peer
information sources
key technologies
wireless channels
parallel architecture