Testbed for combination of local sensing with geolocation database in real environments
作者： Jose C Ribeiro , Jorge Ribeiro , Jonathan Rodriguez , Rogerio Dionisio , Hugo Esteves
关键词:
摘要: This article describes an experimental testbed that combines wireless microphone sensors with a web-based terrestrial digital video broadcasting geolocation database and program making special events spectrumbooking platform. Software defined radio Internet technologies are the enabling tools in use. The key sensing techniques identified implemented. Test trials real scenario have shown platform was able to receive information from DVB-T PMSE spectrum-booking platform, updating list of vacant channels blind techniques. proposed method has capabilities protect primary users interferences secondary spectrum.
sci-hub.se 参考文章(3)
Stephen J. Shellhammer, Sai Shankar N, Rahul Tandra, James Tomcik, Performance of power detector sensors of DTV signals in IEEE 802.22 WRANs Proceedings of the first international workshop on Technology and policy for accessing spectrum. pp. 4- ,(2006) , 10.1145/1234388.1234392
Yonghong Zeng, Ying Chang Liang, Rui Zhang, Blindly Combined Energy Detection for Spectrum Sensing in Cognitive Radio IEEE Signal Processing Letters. ,vol. 15, pp. 649- 652 ,(2008) , 10.1109/LSP.2008.2002711
Yonghong Zeng, Ying-Chang Liang, Covariance Based Signal Detections for Cognitive Radio 2007 2nd IEEE International Symposium on New Frontiers in Dynamic Spectrum Access Networks. pp. 202- 207 ,(2007) , 10.1109/DYSPAN.2007.33