Sadchenko AV, Kushnirenko OA, Koshelev YK, Bondar VI. High-speed algorithm for carrier frequency recovery and frame synchronization in QPSK-modulated modems. TKEA [Internet]. 2018Feb.27 [cited 2025Sep.16];(1):28-5. Available from: http://www.tkea.com.ua/index.php/journal/article/view/TKEA2018.1.28