350 rub
Journal Radioengineering №12 for 2013 г.
Article in number:
Sensing time optimization in cognitive radio: one primary and one secondary user
Keywords: cognitive radio primary and cognitive users (PU and CU) energy detector Rayleigh and Rician fading
Authors:
А.Е. Limarev - Project director, JSC - Concern "Sozvezdie". E-mail: limarev@sozvezdie.su
Abstract:
A sensing time optimization was performed by means of cyclic channel sensing. The channel efficiency of the secondary user is chosen as a metric. In detail are considered following cases: deterministic channel without fading, channel with Rayleigh and Rician fading, Gaussian approximation. We have implemented computational works and identified the most essential factors, that impact on channel efficiency.
Pages: 52-60
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