Experimental Characterization of Indoor Multiuser Shadowing for Collaborative Cognitive Radio

Conference: EuCAP 2009 - 3rd European Conference on Antennas and Propagation
03/23/2009 - 03/27/2009 at Berlin, Germany

Proceedings: EuCAP 2009

Pages: 5Language: englishTyp: PDF

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Sharma, Rajesh K.; Wallace, Jon W. (School of Engineering and Science, Jacobs University, Campus Ring 1, 28759 Bremen, Germany)

Cross-correlation of multiuser shadowing in an indoor environment at 2.55 GHz is presented, indicating that shadowing is mostly uncorrelated after 2-4 m in the indoor environment. Similar shadowing correlation was obtained for autocorrelation measurements, moving primary (versus moving secondaries), as well as near and far primary measurements.