In this paper, a symmetric training sequence-based (STSB) copyright frequency offset estimation (FOE) scheme for coherent free-space optical (CFSO) communication is proposed.In the proposed technique, we exploit the training-sequence-based (TSB) copyright FOE algorithm to the CFSO communication system in the quadrature phase-shift keying (QPSK) mod
The Short-eared Owl (Asio flammeus) is an open-country species breeding in the northern United States and Canada, and has Edibles likely experienced a long-term, range-wide, and substantial decline.However, the cause and magnitude of the decline is not well understood.We set forth to address the first two of six previously proposed conservation pri
Domenico Chirchiglia,1 Attilio Della Torre,1 Domenico Murrone,2 Pasquale Chirchiglia,3 Rosa Marotta4 1Department of Neurosurgery, Neurophysiopathology Unit, University of Catanzaro “Magna Graecia”, Catanzaro, 2Neurosurgery Department, Di Venere Hospital, Bari, 3School of Medicine, University of Catanzaro, Catanzaro, 4Department of