Sub-noise primary user detection by cross-correlation

Heskamp, M. and Slump, C.H. (2009) Sub-noise primary user detection by cross-correlation. In: IEEE International Conference on Communication, ICC 2009, 14-18 June 2009, Dresden, Germany.

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Abstract:	In this paper we propose a combined signaling and spectrum sensing scheme for cognitive radio that can detect in-band primary users while the networks own signal is active. The signaling scheme uses OFDM with phase shift keying modulated sub-carriers, and the detection scheme measures the deviation of each sub-carrier from a circular shape.
Item Type:	Conference or Workshop Item
Copyright:	© 2009 IEEE
Faculty:	Electrical Engineering, Mathematics and Computer Science (EEMCS)
Research Group:	Signals and Systems (SAS)
Link to this item:	http://purl.utwente.nl/publications/76445
Official URL:	http://dx.doi.org/10.1109/ICC.2009.5199496
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