Nonlinear Models of BPSK Costas Loop. - Elena V. Kudryasoha; Olga A. Kuznetsova; Nikolay V. Kuznetsov; Gennady A. Leonov; Svetlana M. Seledzhi; Marat V. Yuldashev; Renat V. Yuldashev (ICINCO (1), 2014)