Spectrum Sensing of Unsynchronized OFDM Signals for Cognitive Radio Communications.
Han-Wei ChenXianbin WangChin-Liang WangHai LinPublished in: VTC Fall (2009)
Keyphrases
- spectrum sensing
- cognitive radio
- communication systems
- cognitive radio networks
- wireless systems
- cooperative spectrum sensing
- wireless communication
- computer systems
- orthogonal frequency division multiplexing
- wireless channels
- communication networks
- multiple input multiple output
- low cost
- wireless networks
- base station