摘要
短波信道的多径效应对短波通信造成严重的符号间干扰(ISI)。文章研究单载波频域均衡(SC-FDE)在短波信道均衡中的应用,分别采用频域线性均衡器和判决反馈均衡器对短波信道均衡进行仿真,仿真结果证明了该技术对短波信道均衡的有效性。
Multipath delay cause severe intersymbol interference in shortwave communication.This paper researches the single carrier frequency domain equlization in shortwave channel,use linear equlization and decision-feedback equlization in shortwave channel,the simulation shows SC-FDE is effective for shortwave channel equlization.
出处
《舰船电子工程》
2010年第3期103-105,共3页
Ship Electronic Engineering
关键词
单载波
频域均衡
判决反馈
single carrier
frequency-domain equalization
decision-feedback
