摘要
本文分析了在慢跳频系统中由于多径效应引起的误码率 ,并推导了经过自适应均衡后的误码率。模拟分析结果表明 :基于平方根卡尔曼算法的判决反馈均衡器的引入大大降低了误码率。
The error rate caused by the multi path effect in the slow frequency hopping system is analyzed in this paper and the error rate after adapt equalization is also deduced.The Study result shows that the introduction of the decision feedback equalizer which is based on the square root kalman algorithm greatly reduces the error code rate.
出处
《通信学报》
EI
CSCD
北大核心
2000年第11期22-28,共7页
Journal on Communications
基金
国家自然科学基金资助!项目 ( 6 9772 0 15)
关键词
慢跳频通信系统
误码率分析
短波通信
short wave
slow frequency hopping
multi path effect
error code rate