Fast Hybrid DFT/DCT Architecture for OFDM in Cognitive Radio System.
Zhu ChenMoon Ho LeeChang-Joo KimPublished in: FGCN (1) (2007)
Keyphrases
- cognitive radio
- cooperative spectrum sensing
- communication systems
- wireless communication
- spectrum sensing
- discrete cosine transform
- cognitive radio networks
- frequency domain
- key technologies
- network access
- discrete fourier transform
- wireless systems
- wireless networks
- cellular networks
- image compression
- management system
- real time
- wireless channels
- intelligent systems
- social networks