摘要
多径效应是陆地移动通信中的一个显著特点,本文通过介绍自适应均衡及分集和扩频等技术,具体阐述GMS和CDMA这两种制式的移动蜂窝系统抗多径效应的性能。
Multipath effect is a major merit of the land mobile communication, in the paper, through adaptive equalization and diversity and spresd - spectrum technology are introduced, proper- ties of resist multipath effect is introduced in GSM and CDMA.
出处
《廊坊师范学院学报(自然科学版)》
2001年第2期26-28,共3页
Journal of Langfang Normal University(Natural Science Edition)
关键词
多径效应
自适应均衡
分集
扩频
Multipath effect
adaptive equalization
diversity
spread - spectrum