Rice信道下的测向误差分析  

Analysis of Errors in Direction Finding under Rice Channel

作　　者：王永州 蔡臻祥[1] 

机构地区：[1]63888部队

出　　处：《舰船电子工程》2007年第1期139-140,161+200,共4页Ship Electronic Engineering

摘　　要：研究Rice信道下天线阵列的相位关系模型,总结Rice因子估计的可行方法;对Rice信道下的测向误差进行了计算和仿真,在此基础上分析测向误差的统计特性,该统计特性可以用于对测向结果的可信度进行估计。Model of phase relation between antenna array elements under Rice channel is researched, and the feasible methods of estimating the Rice K factor are summarized; The statistical character of error model in direction finding under Rice channel is analyzed on the basis of the theoretical computation and the computer simulation, which is suitable for estimating reliability of the results in direction finding.

关 键 词：多径效应 RICE信道 误差模型 统计特性 

分 类 号：TN911.23[电子电信—通信与信息系统]