بهرامگیری, حسین

[ 1 ] - استخراج ویژگیهای نوین برای طبقه بندی مدولاسیون با استفاده از یک دمدولاتور 8PSK

In this paper a feature-based modulation classification algorithm is developed for discriminating PSK signals. The candidate modulation types are assumed to be QPSK, OQPSK, π/4 DQOSK and 8PSK. The proposed method applies an 8PSK baseband demodulator in order to extract required features from observed symbols. The received signal with unknown modulation type is demodulated by an 8PSK demodulator...