摘要
本文提出了整数剩余类环上的Walsh变换,它们与一般的Walsh变换相比用于CDMA通信中有着更加优越的 性能。它们具有数据压缩的功能,提高了信息传输的可靠性。整数剩余类环上的运算具有速度快、无舍入误差的优点。
In this paper , Walsh Transforms in Residue class ring of integral number are presented, compared with generic Walsh Transform. They possess superior property in CDMA communication. They possess a function of data compression and raise reliability of information transmission. Arithmetic in residue class ring of integral number havent rounding error ,its operation velocity is rapid.
出处
《信号处理》
CSCD
2004年第5期539-540,484,共3页
Journal of Signal Processing
