A Novel Transmitter and Receiver Structure for Cognitive Radio Based OFDM Systems.
Jung-Sun UmSung-Hyun HwangChang-Joo KimByung Jang JeongPublished in: IEICE Trans. Commun. (2011)
Keyphrases
- multiple input multiple output
- cognitive radio
- ofdm system
- wireless communication
- spectrum sensing
- wireless communication systems
- cognitive radio networks
- bit error rate
- channel estimation
- communication systems
- multipath
- orthogonal frequency division multiplexing
- wireless networks
- edge detection
- communication networks
- estimation algorithm