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In decentralized cooperative sensing for cognitive radio, a few secondary users (SUs) sense the spectrum, process individual observation and then pass quantized data to the fusion center (FC), where the decision on signal present hypothesis or signal absent hypothesis is made. When the reporting channels between SUs and the FC are bandlimited and error prone, a quantization scheme was proposed recently...
In spite of the spectrum sensing importance, small part of the literature deals with the case of dependency between sensors' observations. In this paper, Bayes criterion for minimizing the probability of error (Pe) is used to find the distributed decision rule at each sensor in a binary hypothesis multi-sensor system, while considering the correlation over the sensing channels. This paper proposes...
Based on the functional characteristics of robotic total station(TCA2003 total station) and the basic principle of GeoCOM interface technology, the paper discussed the solutions to several key problems found in the development process of automatic deformation monitoring system with GeoCOM. The automatic monitoring function of deformation monitoring system developed with GeoCOM has been realized through...
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