提出一种基于Walsh码序列的脉冲位置调制差分混沌键控通信系统(A Pulse Position Modulated Differential Chaotic Keying Communication System Based on Walsh Code Sequences,PPM-DCSK-WC)。利用Walsh码的正交性实现多用户传输,避免...
针对相关延迟键控(correlation delay shift keying,CDSK)系统误码性能差的缺点,提出无信号内干扰的多进制多用户CDSK(multiple ary multiple user CDSK with no intra-signal interference,NISI-MAMU-CDSK)混沌通信系统。该系统能够传...