A Recognition Method for MIMO DUSTC Signals
Bo Qian, Jinhan Huang, Siyao Xie, Yongxin Feng · MATEC Web of Conferences · 2017
For recognizing the MIMO DUSTC signals without a priori knowledge, a blind recognition method is presented. By estimating the number of transmitting antennas, separating the mixed signals, and recognizing modulation, the unitary matrices S is estimated by statistics and DUSTC signals are recognized. The simulation results showed that the method was effectively to recognize DUSTC signals with the SNR no less than 4dB.