On a ZCZ code including a sequence useful for synchronization
Shinya Matsufuji, Takahiro Matsumoto, Takafumi Hayashi, Takafumi Hayshi, Noriyoshi Kuroyanagi, Pingzhi Fan · 2009
This paper presents a ZCZ code which are combinedly used to spread data and synchronization symbol in quasi-synchronous CDMA systems using PSK, ASK or BFSK. Furthermore a simple matched filter is presented, which calculates simultaneously correlations with arbitrary sequences in the ZCZ code.