Fig. 9From: Multiple-Symbol combined differential detection for satellite-based AIS SignalsBER curves of 3 bits MSCDD-PCCD with various numbers of interfering signals and total C/I = 5 dB. The BER of 3 bits MSCDD-PCCD can reach 10−2 with one interfering signal when the NSNR is 15 dB. So the decoding of messages colliding with a relatively low C/I is still possible provided the NSNR is high enoughBack to article page