Detection of a signal in the SIMO system with spatial correlation of noise
Dmitriy Prozorov, Igor Trubin · 2018
Detection of signals of primary (licensed) user is one of the main tasks of the users' cognitive radio network (CRN). The article proposes a method for estimating the multi-dimensional “cooperative” likelihood ratio in a CRN with SIMO receivers, which makes it possible to increase the probability of detecting the primary user at a fixed probability of false alarm. The method is based on the mathematical apparatus of the copulas.