Stosovic, S., B. Dimitrijevic, N. Milosevic, and Z. Nikolic. “OFDM/DPSK System Performance Improvement in the Presence of Frequency Offset Using a Reconfigurable Detection Algorithm”. Elektronika Ir Elektrotechnika, vol. 119, no. 3, Mar. 2012, pp. 35-38, doi:10.5755/j01.eee.119.3.1359.