Feasibility of energy detection for dynamic spectrum access
Hoeksema, F.W. and Schiphorst, R. and Slump, C.H. (2007) Feasibility of energy detection for dynamic spectrum access. In: 28th Symposium on Information Theory in the Benelux, 24-25 May 2007, Enschede, The Netherlands (pp. pp. 219-227).
|Abstract:||In the Adaptive Ad-hoc Free band Wireless communications (AAF) project, a radio system is investigated that senses its environment to detect un-utilised radio spectrum and use it for ad-hoc networking. In this paper the performance in terms of Quality of Detection (QoD) of a simple energy detection system is studied. It is shown that noise-level uncertainty poses a hard limit on the detectability
of signals. In the case that sub-noise signal detection is required, a noise-level measurement function may have to be included in the system architecture.
|Item Type:||Conference or Workshop Item|
Electrical Engineering, Mathematics and Computer Science (EEMCS)
|Link to this item:||http://purl.utwente.nl/publications/64266|
|Export this item as:||BibTeX|
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