多阵元对时延估计性能的影响分析  

Effect of Multi ArrayElements on the Performance of Time DelayEstimation

作　　者：赵瑞晅[1] 刘昌富[2] 刘培洲 

机构地区：[1]西安精密机械研究所,西安710075 [2]西北工业大学,西安710072 [3]西安加蓝信息科技有限公司,西安710075

出　　处：《计算机与数字工程》2016年第2期227-229,共3页Computer & Digital Engineering

摘　　要：基于线性预测方法,对等间隔线列阵中阵元的冗余性对时延估计性能的影响展开研究,并对结果进行了仿真分析。分析表明,通过充分发挥阵元的冗余信息可以提高时延估计算法的鲁棒性,提高系统的抗噪声性能。The influence of time delay estimation performance is studied about the redundancy of array element using Linear prediction method,and the simulation analysis of the results is carried out.the system is extensible,The analysis shows that the robustness of time delay estimation algorithm can be improved by giving full play to the redundant information of the array elements,and improve the anti noise performance of the system.

关 键 词：线性预测 线列阵 时延估计 

分 类 号：TN912.3[电子电信—通信与信息系统]